Glendora City Zoning Code
CHAPTER 21
15 OBJECTIVE DESIGN STANDARDS
§ 21.15.010 Purpose and Intent.
The objective design standards in this Chapter are intended to provide clear, objective criteria for residential, mixed-use, commercial, and industrial developments in the City. They aim to guide members of the public, building and design professionals, developers, and review authorities in maintaining the unique character of individual neighborhoods and sustaining a high-quality living environment.
(Ord. 2095, 11/12/2025)
§ 21.15.020 Applicability.
A.
The objective design standards set forth in this Chapter shall apply to all new construction and substantial renovations, as follows:
B.
These standards do not apply to the following zones:
C.
These standards supplement the underlying base zone. In case of conflict between these standards and the base zone, the more restrictive standard shall prevail.
D.
All new developments covered by this section must conform to one (1) of the architectural styles described in (Section 21.15.090, Table A, Architectural Styles). For proposed projects which do not fall into one of the styles listed in Section 21.15.090 Table A, the applicant shall provide documentation as part of the Development Plan Review (DPR) process, including the required massing, materials, and color palette, a menu of details and ornamentations associated with said style, and no less than four (4) photographs, renderings, or illustrations of said style. All elements of the proposed architectural style shall meet all Objective Development Standards in the previous chapters, as applicable, but require additional design review. In addition to the standard DPR findings the following findings must be met when an alternative design is proposed:
1.
The design demonstrates high quality, craftsmanship, and use of durable materials, aligning with the intent of applicable design standards and enhancing the area's visual quality.
2.
The style fulfills the overall intent of the design standards, even if it deviates from specific requirements, without undermining broader planning goals.
3.
The style enhances the public realm surrounding area by improving the pedestrian experience, activating street edges, and adding visual interest.
A DPR permit is required when an alternative design is proposed in place of one (1) of the architectural styles in Section 21.15.090 and does not fully conform to applicable design standards. In such cases, the alternative design must satisfy both the standard DPR findings, and the additional findings listed above.
E.
Except for Accessory Dwelling Units and Junior Accessory Dwelling Units, SB9 secondary units, and accessory structures, all new development applications shall include a project narrative. Applications without this narrative will be considered incomplete. The narrative shall include:
(Ord. 2095, 11/12/2025)
§ 21.15.030 Residential - Detached Houses.
A.
Introduction. The following standards apply to new construction or substantial remodels of detached residential houses. Detached houses may have attached accessory dwelling units (ADUs) and secondary SB9 units, for which separate standards apply as described in Section 21.15.040.
B.
Architecture.
1.
New detached houses shall be designed in accordance with one of the architectural styles defined in Section 21.15.090 and the standards herein.
2.
Streetscape Diversity of Developments with Multiple Detached Houses. The following architectural style requirements shall be provided for development with multiple detached houses:
a.
Developments with five (5) to ten (10) detached residential units shall incorporate a minimum of two (2) different architectural styles as defined in Section 21.15.090;
b.
Developments with more than ten (10) detached residential units shall incorporate a minimum of three (3) different architectural styles as defined in Section 21.15.090;
c.
Developments with ten (10) or more detached residential units must vary in architectural roof styles or the number of stories provided when adjacent to each other;
d.
Developments with ten (10) or more detached residential units shall include floorplans with flipped elevations on at least twenty-five (25) percent rounded up to the nearest whole number. For example, a ten (10) unit subdivision would have three (3) houses with flipped elevations;
e.
Developments with more than twenty-five (25) detached residential units that require garages shall provide at least two (2) garage site layout styles (e.g., front-loaded, side-loaded, rear-loaded) with no more than three (3) identical garage types adjacent to each other; and
f.
In developments consisting of multiple small multifamily structures--such as duplexes, triplexes, or fourplexes--the equivalent streetscape diversity standard applicable to the same number of detached single-family dwellings shall apply. For example, a development with five (5) duplexes shall be subject to the standard outlined in subsection B.2.a for five (5) houses.
C.
Site Layout and Building Orientation.
 |
1.
New detached houses must be oriented toward a public or private street, with the primary entrance facing the street associated with the detached house's address. For example, if the address is 1111 Maple Street, the front of the house and the primary entrance shall face Maple Street.
2.
Project proposals with six (6) or more new detached houses may deviate from this requirement and propose an alternative site layout or building orientation, such as an auto court. Any alternative must demonstrate that the design maintains a clear sense of entry for each unit, promotes neighborhood connectivity, and supports pedestrian-friendly site planning by orienting the entrance toward a visible walkway.
G.
Building Design.
1.
Garage Frontage (New Construction Only). Garage doors facing the street must be set back or project forward at least two (2) feet from the detached residence's primary faAade, and must incorporate at least one (1) of the following:
2.
Top Edge Treatment. Building facades shall incorporate a top edge treatment consisting of either: (a) a roof overhang or awning projecting a minimum of twelve (12) inches; or (b) for flat-roofed buildings, a decorative molding with a minimum height of six (6) inches for single-story facades projecting at least one-half (1/2) inch from the wall plane, and twelve (12) inches for multi-story facades, projecting at least two (2) inches from the wall plane. Wrapping the wall surface with the same material (e.g., roof tiles) shall not constitute compliance. The overhang or molding shall be clearly expressed as a distinct architectural element through the use of differentiated materials and/or color.
3.
Facade Details.
a.
General. Building facades must be articulated with at least four (4) of the following:
i.
Contrasting accent colors;
ii.
A minimum of two (2) window types or size variations;
iii.
Window details (moldings, decorative trim, wood frames);
iv.
Balconies;
v.
Porches;
vi.
Decorative light fixtures;
vii.
Decorative attic/gable vents;
viii.
Trellises/arbors;
ix.
Rock or brick element that projects from wall plane.
b.
Street-facing facades shall not exceed twenty-five (25) feet in a continuous plane without at least two (2) of the following:
I.
Windows.
1.
Adjacency. Second-story windows must be offset by at least one (1) foot from adjacent buildings within twenty (20) feet. If not, the window must be opaque, frosted, or use glass brick.
2.
Recess and Trim. All windows shall either be recessed at least three (3) inches from the plane of the surrounding exterior wall or shall have a trim or windowsill at least one (1) inch in depth by three and one-half (3.5) inches in width.
3.
Street-Facing Windows. Windows visible from a street must include at least two (2) of the following treatments:
J.
Materials and Colors.
1.
Durable Materials. Building facades must incorporate durable materials such as stone, brick, siding, finished wood, precast concrete, cementitious panels/siding, metal panels, or factory-finished products.
2.
Colors.
a.
Detached houses and their accessory buildings and garages must have one (1) primary color and one (1) accent color, in addition to the roof color.
b.
Detached houses and their accessory buildings are limited to a maximum of two (2) primary colors and three (3) accent colors, in addition to roof color.
c.
Primary colors are for facades, and accent colors for trim, windows, and doors.
3.
Four-Sided Architecture. The same materials and finishes must be uniformly applied on the building exterior elevations to create four-sided architecture.
4.
Material Changes. Changes in material or color shall occur at plane breaks, preferably inside corners of intersecting walls, or at step-backs, or exterior architectural features that break up the wall plane, such as columns.
K.
Accessory Structures. New accessory structures over one hundred twenty (120) square feet, such as detached garages, guest houses, pool houses, and patios, must match the primary dwelling in architecture, roof type, material, and color.
(Ord. 2095, 11/12/2025)
§ 21.15.040 Residential - Accessory Dwelling Units and Secondary Dwelling Units.
A.
Introduction. The following standards apply to new construction or substantial remodels of accessory dwelling units (ADUs) and secondary dwelling units (SB 9).
B.
New accessory units shall be designed in accordance with one of the architectural styles defined in Section 21.15.090 and the standards herein.
C.
Site Layout and Building Orientation.
1.
ADUs and secondary units must have a separate entrance from the primary dwelling.
 |
E.
Pedestrian Circulation and Access.
G.
Building Design.
1.
2.
Top Edge Treatment. Building facades shall incorporate a top edge treatment consisting of either: (a) a roof overhang or awning projecting a minimum of twelve (12) inches; or (b) for flat-roofed buildings, a decorative molding with a minimum height of six (6) inches for single-story facades projecting at least one-half (1/2) inch from the wall plane, and twelve (12) inches for multi-story facades, projecting at least two (2) inches from the wall plane. Wrapping the wall surface with the same material (e.g., roof tiles) shall not constitute compliance. The overhang or molding shall be clearly expressed as a distinct architectural element through the use of differentiated materials and/or color.
H.
Additional Design Standards (Non-Matching Units).
1.
Facade Articulation. Building facades must incorporate at least two (2) of the following:
2.
Primary Unit Entry. The primary entry must feature at least one of the following:
4.
Windows.
a.
Adjacency. Second-story windows must be offset by at least one (1) foot from adjacent buildings within twenty (20) feet. If not, the window must be opaque, frosted, or use glass brick.
b.
Recess and Trim. All windows shall either be recessed at least three (3) inches from the plane of the surrounding exterior wall or shall have a trim or windowsill at least one (1) inch in depth by three and one-half (3.5) inches in width.
5.
Materials.
a.
Durable Materials. Building facades must incorporate durable materials such as stone, brick, siding, finished wood, precast concrete, cementitious panels/siding, metal panels, or factory-finished products.
b.
Material Changes. Changes in material or color shall occur at plane breaks, preferably inside corners of intersecting walls, or at step-backs, or exterior architectural features that break up the wall plane, such as columns.
6.
Colors.
a.
ADUs and secondary units must have one (1) primary color and one (1) accent color, in addition to the roof color.
b.
ADUs and secondary units are limited to a maximum of two (2) primary colors and three (3) accent colors, in addition to roof color.
c.
Primary colors are for facades, and accent colors for trim, windows, and doors.
(Ord. 2095, 11/12/2025)
§ 21.15.050 Residential - Multifamily - Ten Units or Less.
A.
Introduction. This section applies to new multifamily projects with ten (10) units or less.
C.
Site Layout and Building Orientation.
1.
Building Orientation. Primary ground-floor or individual unit entries shall face the primary street, courtyard, walkway, or private drive.
2.
Unit Entries. Buildings on streets with a right-of-way eighty-four (84) feet wide or greater and where individual dwelling unit entries are oriented towards the primary street, shall meet at least one (1) of the following:
D.
Vehicular Parking and Access.
2.
Alley Access. Detached garages, carports, and parking spaces with alley access shall meet the following requirements:
a.
Garages and carports shall have a minimum four (4) foot setback from the alley property line;
b.
An unobstructed twenty-five (25) foot backup distance from the parking garage, carport or parking space to the opposite site of an alley or structure; and
c.
Garage doors shall not cross property lines when opening/closing.
3.
Auto Courts. Auto Courts provide vehicular access to multiple residential units via a common driveway fronted with garages. Auto courts shall meet the following standards:
E.
Pedestrian Circulation and Access.
1.
Pedestrian walkways shall connect residential units to essential areas such as parking, amenities, mailboxes, and waste/recycling enclosures, as well as public sidewalks, building entrances, and vehicle parking areas, including auto courts.
2.
Width. Walkways shall be a minimum of four (4) feet wide with no obstructions.
3.
Materials. Walkways shall be constructed from firm, slip-resistant materials like concrete, permeable paving, or concrete pavers.
4.
Setback. Walkways shall be set back a minimum of three (3) feet from building facades, with landscaping.
F.
Open Space and Amenities. Each multiple-family development shall provide a minimum of 400 square feet of usable open space per residential unit. The usable open space may be comprised of common open space shared by more than one (1) residential unit or private open space for the exclusive use of the residents of one (1) unit. Parking facilities, driveways, service areas, required setback areas abutting a street and portions of balconies or roof decks, which extend into required setback areas, shall not count toward open space.
1.
Common Open Space. If provided, common open space shall have a minimum area of two hundred twenty-five (225) square feet and no dimension less than fifteen (15) feet.
2.
Private Open Space. Private open spaces may include, but are not limited to, balconies, terraces, roof decks, patios, porches, and stoops, and may overlook the street, side yards and internal courtyards, and meet the following standards:
a.
Ground-Level: Private open space located at the ground level, such as a patio or porch, shall have a minimum area of one hundred (100) feet square feet and no dimension less than ten (10) feet. Private open space located at the ground level adjacent to a street shall be screened to a minimum height of five (5) feet.
b.
Balconies/Roof Decks: Open space provided on a balcony or roof deck shall have a minimum area of sixty (60) square feet and no dimension less than six (6) feet.
c.
Screening: Must be contiguous to the unit and screened to three (3) feet with walls, fences, and/or landscaping.
d.
Location. All private open space shall be outdoors.
3.
Balconies.
a.
Balconies may project up to ten (10) feet from the faAade.
b.
Balconies may not project into the public right-of-way or across property lines.
c.
Balconies within ten (10) feet of the property line shall be screened with an opaque material of at least forty-two (42) inches high.
d.
The use of natural and/or unfinished wood on the nonstructural elements of balconies is prohibited.
4.
Roof Decks.
a.
All roof decks and related railing shall be within the height limitations of the zone.
b.
No roof decks shall overhang into the public right-of-way, public sidewalk, or building setbacks.
c.
The lower thirty (30) percent of roof deck railings must be opaque and match the building.
d.
The use of natural and/or unfinished wood on the nonstructural elements of decks is prohibited.
G.
Building Design.
1.
Wall Plane Variation. For every thirty (30) feet of street-facing facade, at least thirty (30) percent of the facade length must be varied by a minimum depth of three (3) feet from the primary facade plane. This modulation can be either recessed or projected and may consist of one continuous section or multiple sections.
2.
Top Edge Treatment. Building facades shall incorporate a top edge treatment consisting of either: (a) a roof overhang or awning projecting a minimum of twelve (12) inches; or (b) for flat-roofed buildings, a decorative molding with a minimum height of six (6) inches for single-story facades projecting at least one-half (1/2) inch from the wall plane, and twelve (12) inches for multi-story facades, projecting at least two (2) inches from the wall plane. Wrapping the wall surface with the same material (e.g., roof tiles) shall not constitute compliance. The overhang or molding shall be clearly expressed as a distinct architectural element through the use of differentiated materials and/or color.
3.
Horizontal Plane Variation. Walls visible from a public right-of-way must not present a continuous horizontal plane longer than thirty (30) feet without incorporating at least one (1) of the following features for each thirty (30) feet:
4.
Vertical Plane Variation. Each street-facing facade for buildings two (2) stories or greater shall achieve vertical variation through at least two (2) of the following:
5.
Roof Line Variation. Roof lines must not extend horizontally more than thirty (30) feet in length without incorporating at least one prominent change as follows:
a.
Variation in roof form (e.g., hipped, gable, shed, flat, or mansard);
b.
Variation in architectural elements (e.g., parapets, varying cornices, chimneys, or reveals);
c.
Use of dormers, cross-gable and/or hipped roof lines; and/or
d.
Variation in roof height of at least three (3) feet for every thirty (30) feet in length.
6.
Flat Roofs and Parapets. Parapets are required around the perimeter of a flat roof.
a.
Parapets may vary in height to provide for visual variation in roof height, as discussed in Section 21.15.050G.4.d.
b.
Parapets shall be of sufficient height to screen rooftop equipment from ground-level view.
c.
Rooftop equipment must be located at least five (5) feet away from any roof edge or parapet facing a public right-of-way.
d.
The interior side of parapet walls must not be visible from a common recreational space or public right-of-way.
e.
Parapets shall be capped with continuous banding, projecting cornices, or similar edge treatments.
H.
Entrances.
1.
Primary Entries. Primary dwelling unit entries shall incorporate at least two (2) of the following architectural treatments:
I.
Windows.
1.
Adjacency. All second story windows shall be offset at least one (1) foot from any windows in adjacent buildings within twenty (20) linear feet to deflect direct line-of-sight. This can also be achieved with:
2.
Recess and Trim. All windows shall either be recessed at least three (3) inches from the plane of the surrounding exterior wall or shall have a trim or windowsill at least one (1) inch in depth by three and one-half (3.5) inches in width.
3.
All windows facing a public street shall feature at least two (2) of the following treatments consistent with the architectural style:
J.
Materials and Colors.
1.
Durable Materials. Building facades must incorporate durable materials such as stone, brick, siding, finished wood, precast concrete, cementitious panels/siding, metal panels, or factory-finished products.
2.
Colors.
a.
Multifamily structures must have at least one (1) primary color and (1) one accent color, in addition to the roof color.
b.
Multifamily structures are limited to a maximum of three (3) primary colors and four (4) accent colors, in addition to roof color.
c.
Primary colors are for facades, and accent colors for trim, architectural elements, windows, and doors.
3.
Four-Sided Architecture. The same materials and finishes must be uniformly applied on the building exterior elevations to create four-sided architecture.
4.
Material Changes. Changes in material or color shall occur at plane breaks, preferably inside corners of intersecting walls, or at step-backs, or exterior architectural features that break up the wall plane, such as columns.
K.
Accessory Structures. Accessory structures over one hundred twenty (120) square feet must utilize the materials and/or colors of the main building(s).
(Ord. 2095, 11/12/2025)
§ 21.15.060 Residential - Multiple-family - Eleven Units or More.
A.
Introduction. These standards apply to new multifamily projects with eleven (11) or more units.
B.
Architecture.
1.
Multifamily projects eleven (11) units or more shall be designed in accordance with one of the architectural styles defined in Section 21.15.090.
2.
Multifamily developments one (1) acre or smaller shall provide a consistent architectural style and color scheme, except where the intent is to differentiate between distinct architectural forms.
C.
Site Layout and Building Orientation.
 |
1.
Building Orientation. All buildings adjacent to a public street shall maintain a continuous street wall, formed by the edge of the building, for a minimum of forty (40) percent of the lot/parcel frontage adjacent to the street.
2.
Unit Entries. Primary ground-floor or unit entries must face the primary street, courtyard, or walkway unless the street has a right-of-way of eighty-four (84) feet or greater or unit entrances are accessed via an internal hallway, corridor or lobby with a primary building entrance, which shall face the main street. Corner entries and gateway arches into interior courts are acceptable.
3.
Transitional Massing to Detached Residential. Buildings located within fifty (50) feet of single-family or hillside residential zones must comply with the following:
a.
Required setbacks abutting a street do not count toward any required common open space or amenities.
b.
Within fifty (50) feet of adjacent low-rise residential areas, new multifamily or mixed-use developments shall not exceed a height of thirty-five (35) feet.
c.
Windows must be offset by at least one (1) foot from any windows in adjacent low-rise residential buildings within twenty (20) linear feet to prevent direct line-of-sight.
d.
Balconies and decks may not extend into setbacks abutting low-rise residential neighborhoods.
D.
Vehicular Parking and Access.
1.
General.
2.
Auto Courts. Auto Courts provide vehicular access to multiple residential units via a common driveway fronted with garages.
a.
Front doors to residential units are not permitted on auto courts unless accessed by a defined pedestrian walkway separated from the vehicular auto court.
b.
Auto courts shall not exceed one hundred fifty (150) feet in length.
c.
Auto courts shall not serve more than ten (10) individual residential units.
d.
Auto courts shall have no through street access.
e.
Auto courts shall have a minimum unobstructed distance or width of twenty-five (25) feet for vehicle backout from garages.
3.
Street Standards.
a.
Private streets are internal roadways designed with a pedestrian-friendly focus, featuring sidewalks, streetlights, street trees, and curbs to enhance both walkability and aesthetic appeal.
b.
Private streets must include a sidewalk on at least one side, with a minimum width of four (4) feet. The sidewalk must be equipped with pedestrian-scale streetlights, street trees, and curbs. Parallel parking is permitted along the private streets.
E.
Pedestrian Circulation and Access.
1.
General. Pedestrian walkways shall connect residential units to essential areas such as parking, amenities, mailboxes, and waste/recycling enclosures, as well as public sidewalks, building entrances, and vehicle parking areas, including auto courts.
2.
Width. Walkways shall be a minimum of four (4) feet wide with no obstructions.
3.
Materials. Walkways shall be constructed from firm, slip-resistant materials like concrete, permeable paving, or concrete pavers. The use of asphalt pedestrian walkways is prohibited.
4.
Setback. Walkways shall be set back a minimum of three (3) feet from building facades, with landscaping. Deviations of less than ten (10) linear feet are allowed due to site constraints.
5.
Intersection. Where pedestrian and vehicle paths intersect (crosswalks), enhanced paving treatments shall be used with a four (4) foot minimum width for crossings. Additional paint or striping may be required for Building Code compliance.
F.
Open Space and Amenities. Each multiple-family development shall provide a minimum of four hundred (400) square feet of usable open space per residential unit. The usable open space may be comprised of common open space shared by more than one (1) residential unit or private open space for the exclusive use of the residents of one (1) unit. Parking facilities, driveways, service areas, required setback areas abutting a street and portions of balconies or roof decks, which extend into required setback areas, shall not count toward open space.
1.
Common Open Space. If provided, common open space shall have a minimum area of two hundred twenty-five (225) square feet and no dimension less than fifteen (15) feet.
2.
Common Amenities. Common amenities shared by individual units on the same lot or within the same development shall be provided at the following ratios:
3.
Major Amenities. The following major amenities satisfy the common open space requirements. Repeating the same amenity twice will not satisfy the requirement:
a.
Park with a minimum area of one thousand five hundred (1,500) square feet, plus an additional twenty-five (25) square feet for each dwelling unit. A minimum of fifty (50) percent of the area shall be landscaped.
b.
Covered shade structure with tables and chairs and a minimum area of four hundred (400) square feet.
c.
Clubhouse with a minimum area of seven hundred fifty (750) square feet, plus an additional five (5) square feet for every dwelling unit over 100.
d.
Gymnasium with a minimum area of seven hundred fifty (750) square feet, plus an additional five (5) square feet for every dwelling unit over 100.
e.
Tennis, pickleball, basketball (half court and/or full court), volleyball courts, or other recreational courts.
f.
Rooftop terrace with a minimum area of seven hundred fifty (750) square feet, plus an additional five (5) square feet for every dwelling unit over two hundred (200).
g.
Swimming pool with a minimum area of six hundred (600) square feet, and minimum dimensions of twenty (20) feet by thirty (30) feet, plus an additional two (2) square feet for every dwelling unit over one hundred (100).
h.
Other recreational amenities deemed adequate by the Director.
4.
Minor Amenities. The following listed minor amenities satisfy the common open space requirements. Repeating the same amenity twice will not satisfy the requirement; however, additional amenities are encouraged:
a.
Barbeque area with a minimum of two (2) grills and eight (8) seats.
b.
Dog park with a minimum dimension of six hundred twenty-five (625) square feet.
c.
Children's play area with a minimum area of six hundred twenty-five (625) square feet with a minimum dimension of no less than twenty (20) feet in each direction. Children's play areas shall be protected from any adjacent streets or parking lots with a fence or other barrier at least four (4) feet in height.
d.
Community garden with a minimum of ten (10) four (4) foot by four (4) foot plots or an equal surface area.
e.
Courtyard with a minimum area of six hundred twenty-five (625) square feet.
f.
Community room/lobby with a minimum area of five hundred (500) square feet.
g.
Outdoor workout stations with a minimum of four (4).
h.
Trail on private property with a minimum length of one thousand two hundred and fifty (1,250) feet.
i.
Other recreational amenities deemed adequate by the Director.
5.
Private Open Space. Private open spaces may include, but are not limited to, balconies, terraces, roof decks, patios, porches, and stoops, and may overlook the street, side yards and internal courtyards, and meet the following standards:
 |
a.
Ground-Level: Private open space located at the ground level, such as a patio or porch, shall have a minimum area of sixty (60) feet square feet and no dimension less than ten (10) feet. Private open space located at the ground level adjacent to a street shall be screened to a minimum height of five (5) feet.
b.
Balconies/Roof Decks: Open space provided on a balcony or roof deck shall have a minimum area of sixty square (60) feet and no dimension less than six (6) feet.
c.
Screening: Private balconies must be screened to three (3) feet with walls, fences, and/or landscaping.
d.
Location. All private open space shall be outdoors.
6.
Balconies.
a.
Balconies may project up to ten (10) feet from the faAade.
b.
Balconies may not project into the public right-of-way or across property lines.
c.
Balconies within ten (10) feet of the property line shall be screened with an opaque material of at least forty-two (42) inches high.
d.
The use of natural and/or unfinished wood on the nonstructural elements of balconies is prohibited.
7.
Roof Decks.
a.
All roof decks and related railing shall be within the height limitations of the zone.
b.
No roof decks shall overhang into the public right-of-way, public sidewalk, or building setbacks.
c.
The lower thirty (30) percent of roof deck railings must be opaque and match the building.
d.
The use of natural and/or unfinished wood on the nonstructural elements of decks is prohibited.
G.
Building Design.
1.
Wall Plane Variation.
a.
For every fifty (50) feet of street-facing facade, at least thirty (30) percent of the facade length must be varied by a minimum depth of two (2) feet from the primary facade plane. This modulation can be either recessed or projected and may consist of one continuous section or multiple sections.
b.
Major Variation. For every one hundred (100) feet of street-facing facade, in addition to the minor variation, a building separation must be provided. This separation must be at least five (5) feet deep, twenty (20) feet wide, and extend from grade to the highest story.
2.
Top Edge Treatment. Building facades shall incorporate a top edge treatment consisting of either: (a) a roof overhang or awning projecting a minimum of twelve (12) inches; or (b) for flat-roofed buildings, a decorative molding with a minimum height of six (6) inches for single-story facades projecting at least one-half (1/2) inch from the wall plane, and twelve (12) inches for multi-story facades, projecting at least two (2) inches from the wall plane. Wrapping the wall surface with the same material (e.g., roof tiles) shall not constitute compliance. The overhang or molding shall be clearly expressed as a distinct architectural element through the use of differentiated materials and/or color.
3.
Horizontal Plane Variation. Walls visible from a public right-of-way must not present a continuous horizontal plane longer than thirty (30) feet without incorporating at least one (1) of the following features for each thirty (30) feet:
4.
Vertical Plane Variation. Each street-facing facade for buildings two (2) stories or greater shall achieve vertical variation through at least two (2) of the following:
5.
Roof Line Variation. Roof lines must not extend horizontally more than thirty (30) feet in length without incorporating at least one prominent change as follows:
a.
Variation in roof form (e.g., hipped, gable, shed, flat, or mansard);
b.
Variation in architectural elements (e.g., parapets, varying cornices, chimneys, or reveals);
c.
Use of dormers, cross-gable and/or hipped roof lines; and/or
d.
Variation in roof height of at least three (3) feet for every thirty (30) feet in length.
6.
Flat Roofs and Parapets. Parapets are required around the perimeter of a flat roof.
a.
Parapets may vary in height to provide for visual variation in roof height, as set forth in Section 21.15.060G.4.d.
b.
Parapets shall be of sufficient height to screen rooftop equipment from ground-level view.
c.
Rooftop equipment must be located at least five (5) feet away from any roof edge or parapet facing a public right-of-way.
d.
The interior side of parapet walls must not be visible from a common recreational space or public right-of-way.
e.
Parapets shall be capped with continuous banding, projecting cornices, or similar edge treatments.
7.
Corner Elements. Buildings on corner lots at the intersection with at least one (1) street with a right-of-way of eighty-four (84) feet or more, must incorporate at least two (2) of the following corner features on or along both facades:
a.
A distinct material application, color, or fenestration pattern for windows and doors, different from the rest of the facade, located within thirty (30) feet of the building corner;
b.
A height variation of at least five (5) feet (either taller or shorter) compared to the height of the adjacent facade, located within forty (40) feet of the building corner;
c.
A corner feature recessed or projected by at least five (5) feet from the primary facade, extending from grade to building height;
d.
A corner feature with diagonal or curved walls;
e.
A ground-floor commercial entrance or a primary building entrance located within twenty-five (25) feet of the building corner; and/or
f.
Corner plazas or gathering areas with distinct paving or landscaping.
 |
H.
Building Entries.
1.
If individual dwelling unit entries face a street with a right-of-way of eighty-four (84) feet or more, the entries must meet at least two (2) of the following:
a.
Setback. A twenty-five (25) foot arterial street setback with landscaping;
b.
Courtyard. A minimum six hundred twenty-five (625) square feet of space between unit entries and the sidewalk with a minimum dimension not less than fifteen (15) feet;
c.
Grade Separation. A two (2) foot elevation difference between the finished floor and grade;
d.
Entry Patio/Stoop. An entry patio or stoop with opaque enclosure walls or railings;
e.
Pedestrian Articulation. A recess or projection with a minimum depth of five (5) feet.
2.
Ground Floor Activation. Features such as a leasing office, common lobbies, community rooms, or gym/recreation rooms shall be provided at the ground level, adjacent to the primary street. This does not apply to stand-alone clubhouses adjacent to pool areas.
I.
Windows.
1.
Adjacency. Buildings within twenty (20) feet of an adjacent building, either within or outside the project, must orient windows or similar openings to deflect direct line-of-sight into adjacent units. This can be achieved through:
2.
Recess and Trim. All windows must be recessed at least three (3) inches from the surrounding exterior wall or have a trim or windowsill that is at least one (1) inch deep and three and one-half (3.5) inches wide.
3.
Windows facing a public street must feature at least two (2) of the following treatments, consistent with the architectural style:
J.
Materials and Colors.
1.
Durable Materials. Building facades must incorporate durable materials such as stone, brick, siding, finished wood, precast concrete, cementitious panels/siding, metal panels, or factory-finished products.
2.
Expansion Joints. On stucco facades, expansion joints must align with at least one (1) of the following to reinforce the grid pattern created by window openings:
3.
Colors.
a.
Multifamily structures must have at least one (1) primary color and one (1) accent color, in addition to the roof color.
b.
Multifamily structures are limited to a maximum of three (3) primary colors and four (4) accent colors, in addition to roof color.
c.
Primary colors are for facades, and accent colors for trim, architectural elements, windows, and doors.
4.
Four-Sided Architecture. The same materials and finishes must be uniformly applied on the building exterior elevations to create four-sided architecture.
5.
Material Changes. Changes in material or color shall occur at plane breaks, preferably inside corners of intersecting walls, or at step-backs, or exterior architectural features that break up the wall plane, such as columns.
6.
Large Sites. Multifamily developments greater than one (1) acre and consisting of three (3) or more habitable structures shall provide a minimum of two (2) distinct color schemes and material variations. A single color scheme and material variation shall be dedicated to no less than thirty (30) percent of all habitable buildings.
K.
Accessory Structures. Accessory structures over one hundred twenty (120) square feet must utilize the materials and/or colors of the main building(s).
(Ord. 2095, 11/12/2025)
§ 21.15.070 Commercial and Industrial.
A.
Introduction. The standards below apply to all commercial and industrial projects.
B.
Architectural Style and Color.
1.
All commercial developments and industrial projects shall be designed in accordance with at least one of the architectural styles defined in Section 21.15.090.
2.
Commercial developments greater than five (5) acres shall provide a minimum of two (2) architectural styles defined in Section 21.15.090 and two (2) distinct color schemes defined in Section 21.15.070H.
C.
Site Layout and Building Orientation.
1.
Buildings adjacent to a public street with less than an eighty-four (84) foot wide right-of-way wide shall maintain a continuous "street wall," formed by the edge of the building, for a minimum of sixty (60) percent of the lot/parcel frontage adjacent to the street.
2.
Buildings within the T-5 Village Core zone district shall maintain a continuous street wall, formed by the edge of the building, for a minimum of seventy-five (75) percent of the lot/parcel frontage adjacent to the street.
3.
Anchor buildings in a commercial development shall be oriented so that the primary entrance faces the main street providing access. When two (2) or more streets provide access, the primary entrance orientation shall be the street from which the address is derived.
D.
Pedestrian Circulation and Access.
2.
Width. Walkways shall be a minimum of five (5) feet wide with no obstructions.
3.
Materials. Walkways shall be constructed from firm, slip-resistant materials like concrete, permeable paving, or concrete pavers. The use of asphalt pedestrian walkways is prohibited.
4.
Intersections. Where pedestrian and vehicle paths intersect (crosswalks), enhanced paving treatments shall be used with a six (6) foot minimum width for crossings. Additional paint or striping may be required for compliance with the California Building Code.
E.
Building Design.
 |
1.
Wall Plane Variation. When the primary façade is within fifty (50) feet of the public sidewalk, and when the façade is over one hundred fifty (150) feet in length, at least thirty (30) percent of the façade must be varied by a minimum depth of two (2) feet from the primary facade plane. This modulation can be either recessed or projected and may consist of one continuous section or multiple sections.
2.
Top Edge Treatment. Building facades shall incorporate a top edge treatment consisting of either: (a) a roof overhang or awning projecting a minimum of twelve (12) inches; or (b) for flat-roofed buildings, a decorative molding with a minimum height of six (6) inches for single-story facades projecting at least one-half (1/2) inch from the wall plane, and twelve (12) inches for multi-story facades, projecting at least two (2) inches from the wall plane. Wrapping the wall surface with the same material (e.g., roof tiles) shall not constitute compliance. The overhang or molding shall be clearly expressed as a distinct architectural element through the use of differentiated materials and/or color.
3.
Horizontal Plane Variation. Walls visible from a public right-of-way must not present a continuous horizontal plane longer than thirty (30) feet without incorporating at least one (1) of the following features:
4.
Vertical Plane Variation. Each street-facing facade for buildings two (2) stories or greater shall achieve vertical variation through at least two (2) of the following:
5.
Roof Line Variation. Roof lines must not extend horizontally more than sixty (60) feet in length without incorporating at least one prominent change as follows:
a.
Variation in roof form (e.g., hipped, gable, shed, flat, or mansard);
b.
Variation in architectural elements (e.g., parapets, varying cornices, chimneys, or reveals);
c.
Use of dormers, cross-gable and/or hipped roof lines; and/or
d.
Variation in roof height of at least three (3) feet for every sixty (60) feet in length.
6.
Flat Roofs and Parapets. Parapets are required around the perimeter of a flat roof.
a.
Parapets may vary in height to provide for visual variation in roof height.
b.
Parapets shall be of sufficient height to screen rooftop equipment from ground-level view.
c.
Rooftop equipment must be located at least five (5) feet away from any roof edge or parapet facing a public right-of-way.
d.
The interior side of parapet walls must not be visible from a common recreational space or public right-of-way.
e.
Parapets shall be capped with continuous banding, projecting cornices, or similar edge treatments.
7.
Corner Elements. Buildings on corner lots at the intersection with at least one (1) street with a right-of-way of eighty-four (84) feet or more, must incorporate at least two (2) of the following corner features on or along both facades:
a.
A distinct material application, color, or fenestration pattern for windows and doors, different from the rest of the facade, located within thirty (30) feet of the building corner;
b.
A height variation of at least five (5) feet (either taller or shorter) compared to the height of the adjacent facade, located within forty (40) feet of the building corner;
c.
A corner feature recessed or projected by at least five (5) feet from the primary facade, extending from grade to building height;
d.
A corner feature with diagonal or curved walls;
e.
A ground-floor commercial entrance or a primary building entrance located within twenty-five (25) feet of the building corner; and/or
f.
Corner plazas or gathering areas with distinct paving or landscaping.
F.
Entrances.
 |
1.
Commercial and industrial building entrances shall be designed to promote pedestrian activity and include features such as glazing, awnings, recesses, and other elements that enhance pedestrian engagement.
2.
Primary pedestrian entrances to commercial and industrial building ground-floor entrances shall meet at least one (1) of the following standards:
3.
Ground floor commercial uses in all zones (except the Commercial Manufacturing (CM) zone) shall face a public street, and incorporate windows, doors, or openings for at least fifty (50) percent of the street-facing facade that is between two (2) and ten (10) feet above the level of the sidewalk. Use of mirrored or reflective glass is prohibited.
4.
Ground floor commercial uses fronting Glendora Avenue between Bennet Avenue and Ada Avenue shall meet the following standards:
a.
At least fifty (50) percent of the street-facing faAade shall be located within two (2) feet of the property line.
b.
At least sixty (60) percent of the street-facing facade located between three (3) and seven (7) feet above the elevation of the sidewalk shall be transparent windows and/or doors. Use of mirrored or reflective glass is prohibited.
G.
Windows.
1.
Design. All windows must be recessed at least two (2) inches from the surrounding exterior wall or have a trim or windowsill that is at least one (1) inch deep and four (4) inches wide.
2.
Materials. Windows facing a public street must feature at least two (2) of the following treatments, consistent with the architectural style:
H.
Materials and Colors.
1.
Durable Materials. Building facades must incorporate durable materials such as stone, brick, siding, finished wood, precast concrete, cementitious panels/siding, metal panels, or factory-finished products.
2.
Expansion Joints. On stucco facades, expansion joints must align with at least one of the following to reinforce the grid pattern created by window openings:
3.
Colors.
a.
Commercial structures must have at least one (1) primary color and one (1) accent color, in addition to the roof color.
b.
Commercial structures are limited to a maximum of three (3) primary colors and four (4) accent colors, in addition to roof color.
c.
Primary colors are for facades, and accent colors for trim, architectural elements, windows, and doors.
4.
Four-Sided Architecture. The same materials and finishes must be uniformly applied on the building exterior elevations to create four-sided architecture.
5.
Material Changes. Changes in material or color shall occur at plane breaks, preferably inside corners of intersecting walls, or at step-backs, or exterior architectural features that break up the wall plane, such as columns.
6.
Large Sites. Commercial developments consisting of three (3) or more structures shall provide a minimum of two (2) distinct color schemes and material variations. A single color scheme and material variation shall be dedicated to no less than thirty (30) percent of all habitable buildings.
7.
The use of natural and/or unfinished wood on the nonstructural elements of balconies and/or decks is prohibited.
I.
Accessory Structures. Accessory structures over one hundred twenty (120) square feet must utilize the materials and/or colors of the main building(s).
(Ord. 2095, 11/12/2025)
§ 21.15.080 Mixed Use.
B.
Architecture.
1.
Mixed-use projects of eleven (11) residential units or more shall be designed in accordance with one of the architectural styles defined in Section 21.15.090.
2.
Mixed-use developments one acre or smaller shall provide a consistent architectural style and color scheme, except where the intent is to differentiate between the residential and commercial uses of the structure(s).
3.
Mixed-use developments five acres or larger shall provide a minimum of two (2) architectural styles and three (3) distinct color schemes. A single color scheme shall be dedicated to no less than thirty (30) percent of all habitable buildings.
C.
Site Planning — Horizontal Mixed Use.
 |
1.
Street Wall.
a.
All buildings adjacent to a public right-of-way of eighty-four (84) feet or less shall maintain a continuous "street wall," formed by the edge of the building, for a minimum of sixty (60) percent of the lot/parcel frontage adjacent to the street. The remaining forty (40) percent may be devoted to parking, landscaping, and driveways, except for environmental considerations.
b.
Buildings adjacent to a public street shall face public streets and engage the sidewalk to create an active and enjoyable pedestrian environment.
2.
Vehicle Circulation, Access, and Parking.
a.
Separate site access and parking facilities shall be provided for residential uses and commercial uses.
b.
Site access and internal circulation shall promote safety, efficiency and convenience. Vehicular traffic shall be adequately separated from pedestrian circulation. Vehicular entrances shall be clearly identified and easily accessible to minimize pedestrian/vehicle conflict.
c.
For properties containing more than one hundred fifty (150) feet of street frontage, landscaped islands shall be incorporated into the driveway entry, area to separate driveway lanes for ingress and egress.
d.
Adequate areas for maneuvering, stacking, and emergency vehicle access shall be provided.
e.
Project entries and driveway areas shall contain design features, including landscaping and textured paving, to break up the expanse of paving in a project.
f.
Screen surface parking from ground-floor residential uses with walls and/or landscaping to reduce the visual impact of large parking areas.
3.
Pedestrian Circulation and Walkways.
a.
Mixed-use developments shall be oriented and designed to enhance pedestrian movement within the development and to adjacent uses.
b.
Pedestrian connections shall be provided to link dwelling units with commercial uses in the mixed-use development, as well as with common open space, plazas and courtyards, and public sidewalks.
c.
Pedestrian connections shall include design cues to help demarcate the transition between public and private spaces. Design cues may include a change in colors, materials, landscaping, or the dimensions of the walkway.
d.
Pedestrian Walkways. Pedestrian walkways shall be designed as follows:
i.
Residential pathways shall be a minimum of four (4) feet wide with no obstructions.
ii.
Walkways shall be constructed from firm, slip-resistant materials like concrete, permeable paving, or concrete pavers.
iii.
Walkways shall be set back a minimum of three (3) feet from building facades, with landscaping.
iv.
Pedestrian circulation shall be separated from vehicular traffic. Pedestrian entrances and walkways shall be clearly identified and easily accessible to minimize pedestrian/vehicle conflict.
v.
Where pedestrian and vehicle paths intersect (crosswalks), enhanced paving treatments shall be used with a six (6) foot minimum width for crossings. Additional paint or striping may be required for Building Code compliance.
D.
Building Design — Vertical Mixed Use.
 |
1.
Commercial and Residential Interface.
a.
The windows, doors, and other access points of commercial uses shall be oriented so as not to have a direct line-of-sight into residential uses.
b.
Design and locate service entries, loading areas, and trash areas associated with commercial uses so they minimize conflicts with residential uses located on site.
c.
Maximize opportunities for shared parking between residential and commercial uses that have parking demand at different times of day, to reduce the overall parcel footprint devoted to parking.
2.
Top Edge Treatment. Building facades shall incorporate a top edge treatment consisting of either: (a) a roof overhang or awning projecting a minimum of twelve (12) inches; or (b) for flat-roofed buildings, a decorative molding with a minimum height of six (6) inches for single-story facades projecting at least one-half (1/2) inch from the wall plane, and twelve (12) inches for multi-story facades, projecting at least two (2) inches from the wall plane. Wrapping the wall surface with the same material (e.g., roof tiles) shall not constitute compliance. The overhang or molding shall be clearly expressed as a distinct architectural element through the use of differentiated materials and/or color.
3.
Wall Plane Variation.
a.
Minor Modulation. For every fifty (50) feet of street-facing facade, a minimum modulation of thirty (30) percent of the facade length that is a minimum of three (3) feet in depth from the primary facade plane shall be provided. Facade area used to meet this standard may be recessed behind, or project out from, the primary facade plane and may be in one continuous section or a combination of sections across the facade.
b.
Major Modulation. For every one hundred (100) feet of street-facing facade, a minimum of one building separation shall be provided. The separation shall be at least six (6) feet in depth and twenty (20) feet in width and extend from grade to highest story.
4.
Horizontal Plane Variation. Walls visible from a public right-of-way must not present a continuous horizontal plane longer than thirty (30) feet without incorporating at least one (1) of the following features:
5.
Vertical Plane Variation. Each street-facing facade for buildings two (2) stories or greater shall achieve vertical variation through at least two (2) of the following:
6.
Roof Line Variation. Roof lines must not extend horizontally more than thirty (30) feet in length without incorporating at least one prominent change as follows:
a.
Variation in roof form (e.g., hipped, gable, shed, flat, or mansard);
b.
Variation in architectural elements (e.g., parapets, varying cornices, chimneys, or reveals);
c.
Use of dormers, cross-gable and/or hipped roof lines; and/or
d.
Variation in roof height of at least three (3) feet for every thirty (30) feet in length.
7.
Flat Roofs and Parapets. Parapets are required around the perimeter of a flat roof.
a.
Parapets may vary in height to provide for visual variation in roof height.
b.
Parapets shall be of sufficient height to screen rooftop equipment from ground-level view.
c.
Rooftop equipment must be located at least five (5) feet away from any roof edge or parapet facing a public right-of-way.
d.
The interior side of parapet walls must not be visible from a common recreational space or public right-of-way.
e.
Parapets shall be capped with continuous banding, projecting cornices, or similar edge treatments.
8.
Corner Elements. Buildings on corner lots at the intersection with at least one (1) street with a right-of-way of 84 feet or more, must incorporate at least two (2) of the following corner features on or along both facades:
a.
A distinct material application, color, or fenestration pattern for windows and doors, different from the rest of the facade, located within thirty (30) feet of the building corner;
b.
A height variation of at least five (5) feet (either taller or shorter) compared to the height of the adjacent facade, located within forty (40) feet of the building corner;
c.
A corner feature recessed or projected by at least five (5) feet from the primary facade, extending from grade to building height;
d.
A corner feature with diagonal or curved walls;
e.
A ground-floor commercial entrance or a primary building entrance located within twenty-five (25) feet of the building corner; and/or
f.
Corner plazas or gathering areas with distinct paving or landscaping.
9.
Transitional Massing to Detached Residential. Buildings located within one hundred (100) feet of single-family or hillside residential zones must comply with the following:
a.
Required setbacks do not count toward any required common open space or amenities.
b.
Within fifty (50) feet of adjacent low-rise residential areas, new multifamily or mixed-use developments shall not exceed a height of thirty-five (35) feet.
c.
Windows must be offset by at least one (1) foot from any windows in adjacent low-rise residential buildings within twenty (20) linear feet to prevent direct line-of-sight.
d.
Balconies and decks may not extend into setbacks abutting low-rise residential neighborhoods.
E.
Open Space and Amenities.
1.
Residential open space and amenities shall be according to the major and minor amenity requirements as described in Section 21.15.050 Residential - Multiple — family – Ten Units or Less, and Section 21.15.060 Multifamily — Eleven Units or More, for the applicable number of residential units proposed with the mixed use development.
2.
Balconies.
a.
Balconies may project up to ten (10) feet from the faAade.
b.
Balconies may not project into the public right-of-way or across property lines.
c.
Balconies within ten (10) feet of the property line shall be screened with an opaque material of at least forty-two (42) inches high.
d.
The use of natural and/or unfinished wood on the nonstructural elements of balconies is prohibited.
3.
Roof Decks.
a.
All roof decks and associated railing shall be within the height limitations of the zone.
b.
No roof decks shall overhang into the public right-of-way, public sidewalk, or building setbacks.
c.
The lower thirty (30) percent of roof deck railings must be opaque and match the building.
d.
The use of natural and/or unfinished wood on the nonstructural elements of decks is prohibited.
F.
Entrances.
1.
Separate entrances shall be provided for residential and commercial uses.
2.
Main entries to ground-floor retail uses shall be clearly demarcated, visible and accessible from the street and/or pedestrian walkways. Secondary entries may be from parking areas.
3.
All ground floor tenant spaces that have street frontage shall have entrances on a facade fronting a street.
4.
There shall be a ground-floor entrance to either a commercial, residential, or open space use every fifty (50) feet along the building's street-facing frontages.
G.
Windows.
1.
Windows. All windows must be recessed at least two (2) inches from the surrounding exterior wall or have a trim or windowsill that is at least one (1) inch deep and four (4) inches wide.
2.
Windows facing a public street must feature at least two (2) of the following treatments, consistent with the architectural style:
3.
Adjacency.
a.
All buildings within twenty (20) linear feet of an adjacent building within and outside of the project shall orient all windows, balconies, or similar openings so as to deflect a direct line-of-sight into adjacent units or onto private patios or backyards. This can be accomplished through the following:
H.
Materials and Colors.
1.
Durable Materials. Building facades must incorporate durable materials such as stone, brick, siding, finished wood, precast concrete, cementitious panels/siding, metal panels, or factory-finished products.
2.
Expansion Joints. On stucco facades, expansion joints must align with at least one of the following to reinforce the grid pattern created by window openings:
3.
Colors.
a.
Mixed-use structures must have at least one (1) primary color and one (1) accent color, in addition to the roof color.
b.
Mixed-use structures are limited to a maximum of three (3) primary colors and four (4) accent colors, in addition to roof color.
c.
Primary colors are for facades, and accent colors for trim, architectural elements, windows, and doors.
4.
Four-Sided Architecture. The same materials and finishes must be uniformly applied on the building exterior elevations to create four-sided architecture.
5.
Material Changes. Changes in material or color shall occur at plane breaks, preferably inside corners of intersecting walls, or at step-backs, or exterior architectural features that break up the wall plane, such as columns.
6.
Large Sites. Mixed-use developments greater than one acre and consisting of three (3) or more structures shall provide a minimum of two (2) distinct color schemes and material variations. A single color scheme and material variation shall be dedicated to no less than thirty (30) percent of all habitable buildings.
I.
Accessory Structures. Accessory structures over one hundred twenty (120) square feet must utilize the materials and/or colors of the main building(s).
(Ord. 2095, 11/12/2025)
§ 21.15.090 Architectural Styles.
A.
Introduction. The following architectural styles provide a menu of required and optional features. Projects must meet the following requirements to adhere to each architectural style.
21.15.090, Table A. Architectural Styles.
Style | Building Type | ||||||
|---|---|---|---|---|---|---|---|
Single-Family | Accessory | Small-MF | Large-MF | Small-MU | Large-MU | Commercial | |
Craftsman | x | x | x | x | x | x | x |
Googie | x | x | |||||
Main Street | x | x | x | ||||
Mid Century Modern | x | x | x | x | x | ||
Postmodern | x | x | |||||
Ranch | x | x | x | ||||
Spanish | x | x | x | x | x | x | x |
Table Notes: | |
1. | Craftsman height limit is three (3) stories, with a smaller 4th story per AA 21.15.090B. |
2. | Googie only permitted along specific corridors (Route 66 and Arrow Highway). |
3. | Postmodern refers to contemporary commercial/industrial development. |
4. | The height limit for ranch style architecture is two (2) stories. |
5. | Small MU means ten or fewer residential units and total commercial square footage under 25,000 square feet e.g., a development with fifteen residential units and 5,000 square feet of commercial would be a large MU. |
B.
Craftsman. Craftsman style is identified by low-pitched, gabled roofs; wide overhanging eaves; exposed rafter tails; decorative brackets and corbels; front porches; and round, tapered or square porch columns. Sash windows and wood detailing of all kinds are important features. Craftsman style shall be limited to buildings three (3) stories or less, except for four (4) story buildings when the square footage of the fourth floor is less than sixty (60) percent of the third floor.
 |
1.
All buildings utilizing the Craftsman style shall include the following:
a.
Low- to moderate-pitched gable or hipped roofs (from 3:12 to 8:12);
b.
Shingle roofs (in wood, asphalt, or fiber cement imitation or synthetic shingles);
c.
Overhanging eaves (minimum twenty-four (24) inches along primary elevation) with exposed rafter tails or beams;
e.
Use of dark, neutral, earth-toned color palette (such as browns and greens); Window and door trim color shall contrast with color of walls; lighter colors may be used for details (columns, rafter tails); and
f.
At least two (2) types/shapes of windows shall be used.
2.
In addition, detached single-family Craftsman buildings shall include at least two (2) of the following features; small multifamily buildings (ten (10) units or less) and commercial buildings shall include at least three (3) of the following features; large multifamily and mixed-use buildings (11 or more units) shall include at least four (4) of the following features:
a.
At least eighty (80) percent of the windows on the primary facades/elevations shall have grilles;
b.
Box-shaped, light fixtures with metal frame and geometric grille patterns;
c.
Brackets or knee braces at gabled ends;
d.
Chimneys visible from the exterior and arranged on a side elevation;
e.
Covered front porches with tapered pillars;
f.
Decorative attic/gable vents;
g.
Decorative joinery;
h.
Dormers located on the front faAade;
i.
Entry doors and/or garage doors with glass panels;
j.
Exposed rafter tails and knee-brace brackets;
k.
Exposed timber structural elements, rafter tails, brackets, and/or corbels;
l.
Flat wood trims (typically three and one-half (3.5) inches to six (6) inches wide) around the primary windows and entry doors;
m.
Front doors with sidelights;
n.
Front-facing gable roofs;
o.
Gable pediments;
p.
Large front window(s) in three (3) parts;
q.
Stained glass windows;
r.
Stone pier and battered wood support; and/or
s.
Three (3) or more roof planes on the primary faAade.
C.
Googie. The Googie style can be often seen on the historic Route 66 and is characterized by bold geometric shapes with sharp angles and sweeping curves, boomerang shapes for pillars, roofs, and signage, starburst images on signs and building facades, cantilevered rooflines, and a mixture of materials, including glass, steel, and concrete. Googie style is most appropriate for commercial structures and shall not be used on residential-only structures, nor shall it be used on multi-structure developments that exceed three (3) individual buildings. Additionally, the Googie style is limited to buildings three (3) stories or less.
 |
1.
All buildings utilizing the Googie style shall include the following:
a.
Flat or low-sloped (3:12 or less) rooflines;
b.
Cantilevered roof eaves (at least three (3) feet);
c.
At least one (1) elevation shall include an upswept roof line;
d.
Large sheet glass windows (minimum six (6) feet any dimension);
e.
Exposed steel beams and/or columns; and/or
f.
At least fifteen (15) percent of the primary street elevation shall be composed of Palo Verde Stone, flag-stone, aggregate stone panels, or glossy-glazed brick from ground to eave.
2.
In addition to the above, Googie projects shall include at least two (2) of the following features; mixed-use projects eleven (11) units or more and commercial developments over 25,000 square feet shall include at least three (3) of the following features:
a.
A pylon or pole sign which penetrates the eave/roofline, where allowed per Chapter 30.33;
b.
At least one (1) wall-form between five (5) and fifteen (15) degree angle;
c.
Decorative architectural medallions at least three (3) feet in diameter representing starbursts, atomic symbols, boomerangs or amoebae shapes;
d.
Exterior globe- or cylinder-shaped light fixtures.
e.
Exterior terrazzo steps/flooring/patio at the primary entry;
f.
Neon signage, where allowed per sign code;
g.
Repetitive diamond-shaped eave details; or
h.
Zig-zag roof lines.
D.
Main Street. The Main Street architectural style is characterized by symmetrical, masonry buildings usually capped with a cornice and parapet and grounded with a continuous base. Windows provide symmetrical balance and rhythm to the facade. Elements such as galleries and awnings provide a secondary rhythm for the facade and allow the buildings to engage the public realm. The style is well suited for commercial and office uses as well as multi-story mixed-use buildings.
 |
1.
All buildings utilizing the Main Street style shall include the following:
a.
Brick veneer or structural brick exterior walls (on street facades - stucco is acceptable fronting alleys and parking courts);
b.
A continuous stone, cast stone, or concrete base no less than twenty-four (24) inches high (on street facades; except when interrupted by storefronts);
c.
Flat or low-pitched roof with a parapet wall;
d.
A ground-level storefront on the street facade, consisting of:
e.
Vertically proportioned double-hung or casement windows on upper floors and/or secondary facades; and
f.
Within brick facades, upper-level windows shall be stacked floor-to-floor and arranged horizontally in a repetitive pattern. Individual window stacks shall be repeated at least three times on the street façade — acceptable rhythms are A-A-A, A-B-A, A-B-B-A, A-B-C-B-A.
2.
In addition to the above, Main Street projects shall include at least two (2) of the following features; multifamily and mixed-use projects eleven (11) units or more and commercial developments over 25,000 square feet shall include at least three (3) of the following features:
a.
A continuous decorative cornice no less than twenty-four (24) inches high (on street facades);
b.
Awnings (canvas, vinyl or fixed metal) over the storefront windows;
c.
Brick course-work, stone and/or cast stone molding delineating floor lines;
d.
Inset storefront entries (at least twenty-four (24) inches from the primary storefront);
e.
Keystone, ornamental or classical window openings on upper floors;
f.
Ornamental caps on piers, pilasters and columns;
g.
Shutters on secondary facade windows;
h.
Transom windows at least twenty-four (24) inches high above the storefront display windows; and/or
i.
Upper floor balconies.
E.
Mid-Century Modern. Mid-century Modern is a term used to describe the post-World War II iteration of the International Style in both residential and commercial design. The International Style was characterized by geometric forms, smooth wall surfaces, and an absence of exterior decoration. Mid-century Modern represents the adaptation of these elements to the local climate and topography, as well as to the postwar need for efficiently-built, moderately-priced homes. In Southern California, this often meant the use of wood post-and-beam construction. Midcentury Modernism is often characterized by a clear expression of structure and materials, large expanses of glass, and open interior plans.
 |
1.
Buildings utilizing Mid Century Modern style shall include at least five (5) of the following features; multifamily and mixed-use projects eleven (11) units or more and commercial developments over 25,000 square feet shall include at least seven (7) of the following features:
a.
Expressed post-and-beam construction, in wood or steel, and exposed after construction.
b.
Exterior staircases.
c.
Flat, low pitched, folded plate, or butterfly roofs.
d.
A decorative pool and/or fountain, at least one hundred (100) square feet.
e.
Horizontal bands of beveled windows.
f.
Use of colonnades.
g.
Use of a podium, or other raised slab foundation, at least three (3) feet above grade.
h.
Use of aluminum louvers.
i.
Use of clerestory windows.
j.
Use of floor-to-ceiling windows act a glass walls.
k.
Use of materials such as travertine, marble, and granite.
l.
Wide overhanging eaves and cantilevered canopies.
m.
Use of breeze block.
F.
Post Modern. Post Modern is a term that refers generally to an architecture style that imitates elements of traditional styles, while incorporating these with new forms and materials. The result is both familiar and original. It is common to reference several different historical styles within one design, creating an interesting juxtaposition of period and regional elements. While paying homage to the past, many buildings within this stylistic movement feature playful designs and ironic combinations. The elements selected could additionally be exaggerated, manipulated, and even distorted. With a Postmodern style, the result can be a building that suits the desire for historic reference, fresh design, or contradictory interpretations.
 |
1.
Buildings utilizing the Post Modern style shall include at least five (5) of the following features; multifamily and mixed-use projects eleven (11) units or more and commercial developments over 25,000 square feet shall include at least seven (7) of the following features:
a.
At least three (3) arches;
b.
At least three (3) separate horizontal banding or stripes wrapping around the elevations, created with brick banding, painted siding, painted stucco panels, or stone;
c.
Pitched roofs incorporating banding or stripes created by alternating material colors;
d.
Symmetrical facades;
e.
Use of at least three (3) different pastel or primary colors;
f.
Use of basic geometric shapes, such as cylinders, pyramids, and cubes, to define tallest building elements;
g.
Use of classical-style columns;
h.
Use of gable pediment forms on the primary building faAade; and/or
i.
Use of square windows, applied in a grid pattern at least two (2) windows high by two (2) windows wide.
G.
Ranch. Ranch style is distinguished by its rusticated appearance and incorporation of elements reminiscent of the vernacular, nineteenth century buildings of California and the American West. Buildings designed in this architectural style include several identifying characteristics such as rambling, elongated plans; a horizontal emphasis; general asymmetry; free-flowing interior spaces; and a designed connection to the outdoors. Features such as low-pitched roofs with wide eaves, a combination of cladding materials including board-and-batten siding, brick and stone chimneys, and large picture windows were commonly applied and evoked an aesthetic that was reminiscent of these past architectural traditions. Ranch style shall be limited to buildings two (2) stories or less.
 |
1.
All buildings utilizing the Ranch style shall include the following:
a.
Low- to moderate-pitch hipped, gable roofs, or gable-on-hip. Roof pitch shall be low or intermediate (from 6:12 to 8:12); No more than 20% of the roof shall be flat;
b.
Roofs shall utilize architectural grade asphalt shingles, flat cement tiles, or composite tiles which mimic the appearance of wood shingles. Bay windows on the first story, if included, may utilize metal or copper roof materials;
c.
Eaves shall be prominent (minimum eighteen (18) inches along primary elevation) with exposed rafter tails or beams;
d.
Exterior body materials shall consist of horizontal clapboard siding, board-and-batten siding, shingle siding, brick, stone, or stucco. Stucco shall have a smooth, sand, or dash finish. Lace and skip trowel stucco finishes are prohibited;
e.
Windows shall feature a wood, steel or aluminum exterior frame; and
f.
Facade colors shall be earth tones, whites, grays, or muted blues or greens; and
g.
Trim shall be brighter than the primary color.
2.
In addition to the above, detached single-family Ranch buildings shall include at least two (2) of the following features; small multifamily buildings (ten (10) units or less) and commercial buildings shall include at least three (3) of the following features; large multifamily and mixed-use buildings eleven (11) or more units) shall include at least four (4) of the following features:
a.
A bay window on the front faAade;
b.
A picture window on the front faAade;
c.
A porch recessed under the primary roof on the main faAade;
d.
Circular moon gates at front entrance;
e.
Cupolas;
f.
Dutch or French doors;
g.
Decorative gable details;
h.
Framed, louvered, or plank -style shutters, window boxes, or balconettes on at least twenty (20) percent of the windows of a publicly visible elevation;
i.
Gable ends filled with clerestory windows;
j.
Hexagonal or octagonal decorative windows;
k.
Horizontal board siding;
l.
Oversized eaves, extending at least five (5) feet from the facade, supported by columns or other supports;
m.
Plain, painted wood doors;
n.
Roof dormers;
o.
Scalloped bargeboards;
p.
Wide brick chimney on the front or street-facing faAade;
q.
Wood screen; and/or;
r.
Wrought iron front porch column.
H.
Spanish Revival. The Spanish Revival style is characterized by buildings composed of picturesque combinations of simple rectilinear forms of varying heights. The buildings are capped with gabled or hipped roofs of red clay barrel tiles with little or no eave overhang. Courtyards and well-detailed structural elements, such as pergolas, trellises or loggias and arcades often provide another layer to the massing. Elements such as balconies, towers, chimneys and other tile, wood, or wrought iron details add accents. Asymmetrical facades are common with arches over windows and doorways.
 |
1.
Buildings utilizing the Spanish Revival style shall include the following:
a.
Low pitched (4:12 maximum) gable roofs. The pitch shall remain constant. Roofs shall be red-toned clay tile or concrete/cement tile roofs. Common tile shapes include both Spanish (S-shaped) and Mission (half-cylinder) types. Additional forms are permitted as follows:
b.
At least fifty (50) percent of the eaves shall have a minimum overhang of nine (9) inches with exposed rafter tails;
c.
Primary facades shall be white, cream, or tan stucco with a smooth or lightly textured finish (i.e., minimum 16/20 finish, hand troweled or smaller particles). Window and doors shall be in a dark, contrasting color (such as black, navy blue, or forest green);
d.
At least two (2) types/shapes of windows shall be used. At least fifty (50) percent of the windows shall have a vertical proportion. Large windows over five (5) feet in width shall be multi-paned;
e.
All entrance doors shall be recessed at least twelve (12) inches and banded with ceramic tile, molded plaster or painted accents; and
f.
Wood or manufactured wood products shall be for at least one (1) architectural element (such as posts and exposed beams; balcony railings, spindles and grill work; window frames, shutters and doors).
2.
In addition to above, detached single-family Spanish Revival buildings shall include at least two (2) of the following features; small multifamily buildings (ten (10) units or less) and commercial buildings shall include at least three (3) of the following features; large multifamily and mixed-use buildings (eleven (11) or more units) shall include at least four (4) of the following features:
a.
Three (3) or more roof planes and/or ridge lines;
b.
A minimum three (3) inch wide flat casing shall be used on all non-recessed windows;
c.
A primary focal point, such as courtyard, tower, or fountain;
d.
Add-on projections such as verandas, arcades, balconies and exterior stairs;
e.
Balconies or window treatments (such as shutters or awnings) for at least twenty (20) percent of the windows;
f.
Chimneys, with elaborate tops and/or small, tiled roofs;
g.
Decorative masonry, clay tile, or simulated vents;
h.
Decorative tile accents used around door and window openings, built in seating, paving, stairs, and general decoration;
i.
Exposed, dark-stained timber structural elements such as beams, columns, and corbels;
j.
Awnings with metal spear supports;
k.
If windows have shutters, the shutter's color shall match the accent color that is use for doors or decorative trim;
l.
Paired wood (or wood simulated) garage doors with iron or simulated iron hardware;
m.
Primary facades/elevations shall be asymmetrical;
n.
Primary facades/elevations shall include at least one (1) arched element;
o.
The ends of building masses may be stepped down to create a more pedestrian scale;
p.
Upper floor cantilevered balconies;
q.
Verandas, pergolas or arcades used to define courtyards and walkways;
r.
Wingwall or columns on the ground level; and/or
s.
Wrought iron shall be used for at least one architectural element (such as balcony railings, hardware, light fixtures, and gates).
(Ord. 2095, 11/12/2025)
§ 21.15.100 Definitions.
A.
For the purpose of the provisions of this Chapter concerning design standards, the following words and phrases shall be construed to have the meanings set forth below, unless it is apparent from the context that a different meaning is intended.
B. "Arcade" "Articulation" "Awning" "Balcony" "Bay" "Building Base" "Building Mass (Massing)" "Canopy" "Cladding" "Clerestory Windows" "Corner Element" "Cornice" "Courtyard" "Deck" "Detail" "Dome" "Dormer" "Frontage, Street" "Hipped Roof" "Mansard Roof" "Mixed-Use" "Modulation" "Modulation, Major" "Modulation, Minor" "Mullion" "Muntin" "Parapet" "Patio, enclosed" "Patio, open" "Portico" "Primary Entry" "Roof Plane" "Shingle" "Shutter" "Sill" "Spire" "Stepback" "Trellis"
Architectural Elements.
means a roofed passageway or lane, or a series of arches supported by columns, piers, or pillars, either freestanding or attached to a wall to form a gallery.
means the organization of the building details and materials.
means an architectural fabric or metal projection that provides weather protection, building identity, or decoration, and is wholly supported by the building to which it is attached, consisting of a lightweight frame structure over which a cover is attached.
means a platform enclosed by a wall or balustrade on the outside of a building, with access from an upper-floor window or door.
means any division of a building between vertical lines or planes.
means the defined bottom portion of a building, designed to reinforce pedestrian scale and ground level uses.
means the general shape and form as well as size of a building.
means a light roof-like structure, supported by the exterior wall of a building and columns, or wholly on columns, extending over a building entrance doorway.
means the application of one material over another to add an extra skin or layer to the building. Commonly used exterior wall cladding materials include brick, vinyl, wood, stone, fiber cements, metal, concrete, and stucco.
means vertical windows placed high on a wall, often above eye level.
means a distinct architectural treatment, expressed through a change in form, mass, decoration, or any combination thereof, located on the corner of a building.
means a projection at the top of a building wall near a roof or ceiling, intended to protect the wall or as ornamentation.
means an extent of open ground partially or completely enclosed by walls or buildings.
means a platform, typically made of lumber and unroofed, attached to a house or other building.
means an element of a building such as trim, moldings, other ornamentation or decorative features.
means a rounded roof or vault, usually built in the form of a hemisphere.
means a structure projecting from a sloping roof, usually housing a vertical window in a small gable or a ventilating louver.
means that portion of a lot or parcel of land that borders a public street. Street frontage shall be measured along the full width of the common property line separating said lot or parcel of land from the public street.
means a roof that slopes upward from all four (4) sides of a building, requiring a hip rafter at each corner.
means a multi-sided gambrel-style hip roof characterized by two (2) slopes on each of its sides, with the lower slope at a steeper angle than the upper, and often punctured by dormer windows.
means a project allows for horizontal and/or vertical combination of residential and nonresidential buildings in a given area.
means changes in a building's horizontal and vertical planes.
means an articulation which extends from the ground level to roofline of a building.
means an articulation which does not extend from the ground level to the roofline.
means a dividing piece between the lights of windows, usually taking on the characteristics of the style of the building.
means a secondary framing member to hold panes in a window, window wall, or glazed door; an intermediate vertical member that divides panels of a door.
means a low protective wall along the edge of a roof, bridge or balcony of diverse design and materials.
means a paved, outdoor space that is covered, providing protection from the elements while still allowing a connection to the outdoors.
means a paved, outdoor space that is open to the sky, often used for recreation, dining, or lounging.
means a porch or walkway with a roof supported by columns and leading to the entrance of a building.
means the main doorway or entrance to a building and the entrance that most people use to enter and exit the building. The main entry typically opens into an area that provides easy access to the building's rooms and corridors.
means the surface of the roof. It could be flat, pitched, or on an angle. It is also called the field of the roof.
means a small thin piece of building material often with one end thicker than the other for laying in overlapping rows as a covering for the roof or sides of a building.
means each of a pair of hinged panels, often louvered, fixed inside or outside a window that can be closed for security or privacy or to keep out light.
means the horizontal exterior member at the bottom of a window or door opening, usually sloped away from the bottom of the window or door for drainage of water and overhanging the wall below.
means a tall, pointed structure on top of a building.
means a change in the vertical plane of a multi-story building created by setting the upper story building elevation away from the story(ies) below.
means a light, open framework of wood or other materials used as a support for climbing plants or other landscaping approaches.
C. "Auto Courts" "Common Open Space" "Driveway Throat" "Enhanced Paving" "Hardscape" "Pedestrian Paseos" "Primary Street" "Secondary Street" "Softscape"
Site Elements.
means an access way that is privately owned and maintained, that is designed to accommodate vehicles, pedestrians, and bicycles within the same circulation space. An auto court is not a through facility; it ends in a "court" or courtyard area used for garage access and other activities of the residents.
means open spaces accessible to all residents of a residential development project. Common open spaces include plazas, courtyards or other open space amenities open to the sky but may include shade structures, arbors, etc. Common open space does not include parking facilities, driveways, utility, service or storage areas.
means the distance from the back of the public sidewalk to the first point along the driveway at which there are conflicting vehicular traffic movements.
means pavement that features decorative techniques like stamping, coloring, or specialized pavers, typically at crosswalks.
means the non-living, structural elements of a landscape, such as patios, walkways, driveways, and decks.
means landscaped passageways that serve as midblock crossings and may additionally provide access to interior courtyards.
means the largest street adjacent to a development project, typically providing most of the project's ingress and egress.
means a non-primary street adjacent to a development project.
means the living elements of a landscape, primarily plants, such as trees, shrubs, flowers, grass, groundcover, and mulch.
(Ord. 2095, 11/12/2025)