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Middleburg Heights City Zoning Code

CHAPTER 1131

Residential Zoning Districts

1131.01 ZONING DISTRICT PURPOSE AND REVIEW PROCEDURE.

   The Single-family Residential (R1-A), Single-family Cluster Units (R1-C) and Townhouse Cluster (R2-F) zoning districts and accompanying regulations are established in order to protect the desirable characteristics of existing residential development and to promote stability and the most desirable and beneficial use of the land. Following are purpose statements for the respective zoning district:
   (a)   R1-A Single-Family Residential Zoning District. The purpose of the R1-A Single-Family zoning district is to allow residential developments consisting of medium density detached single-family lots and compatible conditional uses.
   (b)   R1-C Single-Family Cluster Units Zoning District. The purpose of the R1-C Single-Family Cluster Unit zoning district is to allow planned residential developments, consisting of five or more dwellings, the additional flexibility necessary to make advantageous use of natural irregular land features which might otherwise have a negative impact on such a development.
   (c)   R2-F Townhouse Cluster Residential Zoning District. The purpose of the R2-F Townhouse Cluster Residential zoning district is to allow residential developments that strive to create a comprehensively planned development featuring flexible development patterns, connected active and passive open spaces, efficient site master planning and adequate separation and screening from adjacent land uses.
   (d)   Subdivision Review Procedure.
      (1)   New subdivision development under the R1-A, R1-C and R2-F zoning districts shall comply with the regulations and procedures for subdivision platting design and review as set forth in Codified Code Chapter 1111.
      (2)   Existing lot development. All new single-family and two-family dwellings proposed for an existing lot(s) and requiring no further subdivision, lot split or lot consolidation shall follow the application and review requirements for a building permit as set forth in Section 1121.04.
(Ord. 2022-24. Passed 5-24-22.)

1131.02 PERMITTED USES.

   (a)   Land uses permitted by right in the R1-A, R1-C and R2-F zoning districts are provided for in the Land Use Matrix Chart found in Section 1129.07.
   (b)   Any land use not designated as a permitted use for the R1-A, R1-C or R2-F zoning districts as provided for in the Land Use Matrix Chart shall not be permitted in those respective districts.
(Ord. 2022-24. Passed 5-24-22.)

1131.03 CONDITIONAL USES.

   (a)   Conditionally permitted land uses in the R1-A, R1-C and R2-F zoning districts are provided for in the Land Use Matrix Chart found in Section 1129.07
   (b)   All conditional uses provided for in the Land Use Matrix Chart shall comply with the regulations and procedures set forth in the Conditional Use Chapter 1143.
(Ord. 2022-24. Passed 5-24-22.)

1131.04 ACCESSORY USES.

   (a)   Accessory uses, buildings or other structures customarily incidental to any permitted or conditionally permitted use in the respective R1-A, R1-C or R2-F zoning district may be established, erected or constructed; provided, that such accessory use shall not involve the conduct of any business, trade or industry, or any private way or walk giving access to such activity, or any billboard, sign or poster other than authorized herein.
   (b)   Accessory uses shall comply with the building setback, height, lot coverage and any other applicable standards as provided set forth in Chapter 1141.
(Ord. 2022-24. Passed 5-24-22.)

1131.05 SINGLE-FAMILY CLUSTER DEVELOPMENT STANDARDS FOR THE R1-C ZONING DISTRICT.

   (a)   Application of Cluster Standards. These standards apply to single-family cluster development in the R1-C zoning district and are intended to provide latitude in design to encourage variety in the arrangement of the location, layout and shape of buildings, creation of open space and landscape features. The physical location and arrangement of detached dwellings in the development may be in any configuration acceptable to the Planning Commission and Council except that no unit shall be vertical to any other unit.
   (b)   Design Standards. The following standards shall apply to new applications for development within the R1-C zoning district:
      (1)   Building setbacks. The required yard, lot, building and density standards for R1-C developments are provided in Section 1131.07 .
      (2)   Adjacent property setback.
         A.   All attached townhouse structures shall be set back at least thirty-five feet from any common side yard lot line shared with a single-family detached zoning district or existing single-family development regardless of the zoning district designation.
         B.   All attached townhouse structures shall be set back at least forty feet from any common rear yard lot line shared with a single-family detached zoning district or existing single-family development regardless of the zoning district designation.
         C.   All attached townhouse structures shall be set back at least fifteen feet from any common open space boundary line as designated on the approved plans.
      (3)   Each dwelling unit shall abut a dedicated street.
      (4)   A dedicated local street shall have a minimum right-of-way of fifty feet within any R1-C district.
      (5)   Development improvements. All improvements within a R1-C residential development shall be in accordance with the Subdivision Regulations of the City and shall conform to all existing or future requirements of the City for plans and specifications with respect to the construction and material standards for all pavements and utility installations within the City.
      (6)   Separation between townhouse structures. A minimum of fifteen feet separation shall exist between the outside walls of all detached or attached units;
      (7)   Designated open space requirements.
         A.   At least twenty-five percent (25%) of the gross land area within a R1-C cluster housing development shall consist of a combination of active and passive open space.
         B.   No less than twenty-five percent (25%) of the total required open space area shall contain active uses. Examples of active open space uses include child playground areas, seating areas, community gardens, walking path, fitness trail and similar active uses.
         C.   Examples of passive open space features include conservation areas for natural resources such as wetlands, steep slopes, floodplains, and woodlands, storm water facilities and similar passive uses.
         D.   The required front yard and side yard setback areas shall not be counted as open space for the purpose of meeting the minimum open space standards for cluster housing developments.
         E.   As a part of the plan review process, the applicant shall provide for the method of the open space conveyance or other means as is approved as to form by the Law Director, such as: recorded deed restrictions, covenants that run perpetually with the land, or a conservation easement.
      (8)   Parking. Off-street parking in a single-family cluster residential development shall be in accordance with Chapter 1149 .
         A.   Two attached automobile garage spaces are required per dwelling unit.
         B.   Additional off-street parking areas within a cluster development may be required if Planning Commission determines that such additional parking is necessary to adequately serve the needs of the cluster area.
(Ord. 2022-24.Passed 5-24-22; Ord. 2023-6. Passed 6-27-23.)

1131.06 TOWNHOUSE CLUSTER DEVELOPMENT STANDARDS FOR THE R2-F ZONING DISTRICT.

   (a)   Application of Cluster Standards. These standards apply to townhouse cluster development in the R2-F zoning district and are intended to provide latitude in design to encourage variety in the arrangement of the location, layout and shape of buildings, creation of open space and landscape features. The physical location and arrangement of structures in the development may be in any configuration acceptable to Planning Commission except that no unit shall be vertical to any other unit.
   (b)   Design Standards. Although latitude in design is provided and encouraged, the following standards shall be met:
      (1)   Front yard setback. A minimum of twenty-five feet from the right-of-way fronting a local street. A minimum of forty feet from the right-of-way fronting a major arterial street or collector street.
      (2)   Side yard and rear yard setback. Side yard and rear yard setback distances shall be determined on a case by case basis and should support the purpose and intent of this cluster zoning district.
      (3)   Adjacent property setback.
         A.   All townhouse structures shall be set back at least thirty-five feet from any common side yard lot line shared with a single-family detached zoning district or existing single-family development regardless of the zoning district designation.
         B.   All townhouse structures shall be set back at least forty feet from any common rear yard lot line shared with a single-family detached zoning district or existing single-family development regardless of the zoning district designation.
         C.   All townhouse structures shall be set back at least fifteen feet from any common open space boundary line as designated on the approved plans.
      (4)   Development improvements. All improvements within a R2-F residential development shall be in accordance with the subdivision regulations of the City and shall conform to all existing or future requirements of the City for plans and specifications with respect to the construction and material standards for all pavements and utility installations within the City.
      (5)   Separation between townhouse structures. Within the development, the distance between attached townhome structures houses shall be at least fifteen feet.
      (6)   Building standards.
         A.   No more than five dwelling units may be attached within any single townhouse structure.
         B.   A single dwelling unit within an attached townhouse structure shall be no less than twenty-two feet in width, and no main wall or longitudinal wall of a sequence of such attached dwelling units shall exceed sixty feet in length without a ninety degree (90°) offset of at least ten feet and the aggregate length of any wall, including its offsets, shall not exceed 130 feet in length.
      (7)   Designated open space requirements.
         A.   At least twenty-five percent (25%) of the gross land area within a cluster housing development shall consist of a combination of active and passive open space.
         B.   No less than twenty-five percent (25%) of the total required open space area shall contain active uses. Examples of active open space uses include child playground areas, seating areas, community gardens, walking path, fitness trail and similar active uses.
         C.   Examples of passive open space features include conservation areas for natural resources such as wetlands, steep slopes, floodplains, and woodlands, storm water facilities and similar passive uses.
         D.   The required front yard and side yard setback areas shall not be counted as open space for the purpose of meeting the minimum open space standards for cluster housing developments.
         E.   As a part of the plan review process, the applicant shall provide for the method of the open space conveyance or other means as is approved as to form by the Law Director, such as: recorded deed restrictions, covenants that run perpetually with the land, or a conservation easement.
      (8)   Vehicular access. Each dwelling unit in a townhouse cluster residential development shall abut upon a dedicated street. Driveways of dwelling units in a townhouse cluster residential development shall have a width of eighteen feet for a double garage and ten feet width for a single garage.
      (9)   Development improvements.
         A.   All improvements within an R2-F residential development shall be in accordance with the Subdivision Regulations of the City and shall conform to all existing or future requirements of the City for plans and specifications with respect to the construction and material standards for all pavements and utility installations within the City.
         B.   All collector and major streets within a townhouse cluster residential development shall be offered for dedication to the City.
      (10)   Parking. Off-street parking in a townhouse cluster residential development shall be in accordance with Chapter 1149 .
         A.   Two enclosed off-street parking spaces shall be provided for each dwelling unit in a townhouse cluster residential development.
         B.   Additional guest off-street parking areas within a townhouse cluster residential development may be required by Planning Commission if it determines that such additional parking is necessary to adequately serve the needs of the development.
(Ord. 2022-24.Passed 5-24-22; Ord. 2023-6. Passed 6-27-23.)

1131.07 SINGLE-FAMILY AND TWO-FAMILY DEVELOPMENT STANDARDS

   (a)   Single-Family and Two-Family Yard, Lot and Height Standards Table.
Development Standards
R1-A
R1-C
R2-F
R2-F
R2-F
R2-F
Single- Family
Detached Cluster
Single- Family
Two- Family
Townhouse Cluster
Detached Cluster
Development Standards
R1-A
R1-C
R2-F
R2-F
R2-F
R2-F
Single- Family
Detached Cluster
Single- Family
Two- Family
Townhouse Cluster
Detached Cluster
Minimum Lot Area (sq. ft.)
10,500
N/A
10,500
8,500
N/A
N/A
Maximum Units/Acre
N/A
4.5 units/ acre
N/A
N/A
6 units/ acre
4.5 units/ acre
Minimum Lot Width (feet)
75
150(b)
75
100
150(b)
150(b)
Maximum Lot Coverage by Structure (%)
35
N/A
35
25
N/A
N/A
Minimum Front Yard Setback (feet)
40
(d)
40
40
40
40
Minimum Side Yard Setback (feet)
8
(a)
8
12
(a)
Minimum Rear Yard Setback (feet)
40
(c)
40
35
(c)
Maximum Main Structure Stories (number)
2.5
2.5
2.5
3.5
2.5
2.5
Maximum Main Structure Height (feet)
30
30
30
30
30
30
NOTES:
(a)   Side yard 
   Minimum building separation (side to side) -14 feet
   Minimum building separation (side to rear) -35 feet
   Minimum building setback from side property line -7 feet
   Minimum building setback from single-family property line single-family use (side or rear) -35 feet
(b)   Rear yard
   Minimum width of lot prior to development
(c)   Minimum building separation (rear to rear) -60 feet (50 feet cul-de-sac only)
   Minimum building separation (rear to side) -35 feet
   Minimum building setback from rear property line -30 feet (25 feet cul-de-sac only)
(d)    25 foot setback from a local street, 40 feet from a major street
 
   (b)   Area Requirements for Dwelling Units. In order to provide healthful living conditions and to preserve the character of the neighborhood in residential districts, dwellings shall be erected, altered, moved, maintained or occupied only in accordance with the following standards establishing minimum areas of dwelling units:
      (1)   Definition of “Area of a Dwelling Unit”. As used in this section, “Area of a Dwelling Unit” means the sum of the gross floor areas above the basement level, and not more than four feet below the finished grade, including those rooms and closets having a minimum ceiling height of seven feet, six inches and having the natural light and ventilation required by the Building Code of the City. Rooms above the first floor which are directly connected by a permanent stairs and hall may be included and spaces under pitched roofs having a minimum knee wall height of four feet, if one-half of the room area has a minimum ceiling height of seven feet, six inches, may also be included.
      (2)   Measurement standards.
         A.   The area for frame buildings shall be measured from the exterior face of the enclosing walls at the respective floor line.
         B.   For brick veneer buildings not more than four inches of exterior wall thickness may be included in the area calculation.
         C.   For two-family, townhouse cluster and multifamily dwellings, where applicable, measurements will be made to the centerline of party walls.
         D.   All areas within garages and within porches, public halls and general storage rooms in multifamily dwellings shall be excluded in this measurement.
   (c)   Minimum Dwelling Unit Area Table.
Dwelling Type
1 Story with Basement (sq. ft.)
1 Story without Basement
(sq. ft.)
1.5 and 2 Story with Basement (sq. ft.)
1.5 and 2 Story without Basement (sq. ft.)
Dwelling Type
1 Story with Basement (sq. ft.)
1 Story without Basement
(sq. ft.)
1.5 and 2 Story with Basement (sq. ft.)
1.5 and 2 Story without Basement (sq. ft.)
One Family Dwelling
Ground Floor Area
1,350
1,500
1,100
1,200
Total Floor Area
1,350
1,500
1,850
1,950
Two-Family Dwelling (per unit)
Ground Floor Area
1,100
1,200
-
-
Total Floor Area (2 bedroom)
1,100
1,200
1,200
1,350
Total Floor Area (3 bedroom)
1,350
1,500
1,350
1,600
Townhouse (per unit)
Ground Floor Area
1,100
1,200
-
-
Total Floor Area (2 bedroom)
1,100
1,200
1,200
1,350
Total Floor Area (3 bedroom)
1,350
1,500
1,350
1,600
 
(Ord. 2022-24.Passed 5-24-22; Ord. 2023-6. Passed 6-27-23.)

1131.08 SUPPLEMENTAL DEVELOPMENT STANDARDS FOR SINGLE-FAMILY AND TWO-FAMILY ZONING DISTRICTS.

   In R1-A, R1-C and R2-F zoning districts, buildings and land shall be used, and buildings shall be erected, altered, moved and maintained, only in accordance with the lot area, yard and building height regulations set forth in this chapter.
   (a)   Each single and two-family dwelling and townhouse cluster dwelling unit shall abut upon a dedicated street for the required minimum lot width, except on curved streets. On curved streets, the width at the front line may be less than the minimum lot width, provided that the lot width at the front building line meets the required lot width of the particular district and provided, further, that:
      (1)   The distance from the building line to any point on the rear lot line is not less than ninety feet; and
      (2)   The arc distance of the front lot line of a cul-de-sac lot is not less than sixty feet.
      (3)   Corner lots in a R1-A zoning district shall have a minimum lot width of ninety feet and one-hundred-twenty-five feet; respectively.
   (b)   Required Yards to be Maintained. In R1-A, R1-C and R2-F zoning districts, no required yard surrounding an existing building shall be separated in ownership from the portion of the lot upon which the building is located, and no part shall be considered as providing a required yard for any other existing building on the same or on an adjacent lot.
      (1)   No yard shall be reduced to less than the required dimensions for the district in which it is located by enlarging an existing building, nor shall a yard which is less than the required dimensions be further reduced in any manner.
      (2)   Every required yard shall be open and unobstructed from the ground upward, except for accessory buildings as set forth in Chapter 1141 and projections into yards as set forth in Section 1131.08(f).
   (c)   Front Yards of Partially Built Residential Street Blocks.
      (1)   In R1-A, R1-C and R2-F zoning districts, if fifty percent (50%) or more of the aggregate street frontage between two successive intersecting streets is occupied by buildings of the type and use permitted in the district before the effective date of this Zoning Code, or any amendment thereto, with a front yard setback of less than that required by this Zoning Code, the minimum front yard setback for new buildings shall be the average setback distance of existing buildings located within 200 feet on either side of the lot seeking the determination.
      (2)   However, the depth of the front yard setback shall be not less than one-half of the minimum distance required in the respective zoning district.
   (d)   Side Yards of Insufficient Width. In R1-A, R1-C and R2-F zoning districts, if side yards are narrower than the required minimum side yard setback for the district in which the building and lot are located and such lot was owned separately from all other tracts of land on the effective date of this Zoning Code, or any amendment thereto, and is still so owned, the building may be maintained or altered, but may not be enlarged in width unless the minimum side yard setback distance established for the respective zoning district can be maintained.
   (e)   Front Yard Setback on Corner Lots. The depth of the front yard setback on a corner lot in any residential zoning district, shall not be less than the required minimum front yard setback distance as established for the respective zoning district.
   (f)   Projections Into Yards. As used in this chapter, “projection” means that part or feature of a building which extends or projects outside of the enclosing walls. It is intended that certain features may project into the yards required in R1-A, R1-C and R2-F zoning districts, but such features shall be regulated so as not to substantially interfere with the reception of sun, light, air and the use of adjacent lots. Building features may project into a front, side, or rear yard of a dwelling measured from the established yard line, as follows:
      (1)   Architectural features. An architectural feature, including a belt course, balcony, cornice, gutter or chimney, may project into a front and side yard for a distance of two feet, provided that no part is less than three feet from any side lot line.
      (2)   Entrance features. An entrance feature, including an open platform, landing, step, terrace or any other feature not extending above the first floor level of a building, may extend six feet into a front yard and three feet into a side yard.
      (3)   Enclosed shelters. An enclosed shelter, including an enclosed entry or porch, shall not project into any required yard area.
      (4)   Unenclosed shelters. An unenclosed shelter, including an entrance hood or open, but roofed porch, may project six feet (6') into a front yard and three feet into a side yard.
      (5)   Decks. An unenclosed and uncovered platform such as a deck or open porch shall be located as follows:
         A.   R1-A and R2-F zoning districts. A minimum setback of twenty-five feet from the rear lot line shall be maintained.
         B.   R1-C zoning district. A minimum setback of eighteen feet from the rear lot line shall be maintained.
         C.   R2-F cluster zoning district. A minimum setback of eighteen feet from the rear lot line shall be maintained.
      (6)   Mechanical equipment. Mechanical equipment serving a residential dwelling may be located in either the rear yard or side yard area unless stated otherwise in this Code. Such equipment may encroach into the minimum side yard setback so long as the equipment maintains a minimum setback of eight feet from the side property line.
         A.   Generators. A generator may only be permitted in a rear yard area.
         B.   Air conditioner equipment. Air conditioner equipment may be permitted in a side yard subject to review and approval by the Building Commissioner. Any approved side yard placement shall require an approved method for screening the equipment.
   (g)   Required Residential Lot Area to be Maintained. A parcel of land may be subdivided into two or more parcels in R1-A, R1-C and R2-F zoning districts, provided that all lots resulting from such subdivision conform to all the lot area and width regulations of the zoning district in which it is located.
      (1)   No lot of record which conformed to the provisions of this Zoning Code and which was owned separately from adjoining lots on the effective date of this Zoning Code, or any amendment thereto, which affected its conformity, shall be reduced in any manner which would make it nonconforming.
      (2)   No lot area, or any part thereof, required for a dwelling or any other use shall be considered as providing any part of the required lot area for another dwelling or use.
   (h)   Number of Structures Permitted on a Single Lot.
      (1)   In the R1-A, R1-C and R2-F zoning districts, there shall be not more than one single-family dwelling or one two-family dwelling permitted on a lot.
      (2)   There may be one detached garage, one enclosed accessory building, and one unenclosed accessory building, such as a gazebo, on the same zoning lot with a main building, provided that such accessory buildings and detached garage are constructed subsequent to the main building.
      (3)   No single-family dwelling or two-family dwelling shall be located to the rear of any building on the same lot or on another lot which does not have the required frontage on a dedicated street. However, townhouse cluster dwellings and apartment buildings may be arranged in groups and each building need not directly front on a dedicated street.
   (i)   Minimum Livable Square Footage for a Dwelling.
      (1)   The calculation of minimum livable floor area for permitted dwellings within the R1-A, R1-C or R2-F zoning districts shall be exclusive of any garages, cornices, eaves, gutters, porches, balconies, terraces, outside enclosures or basements.
      (2)   Basement areas meeting the ingress and egress requirements of the Building Code shall not be included in the calculation of livable square footage of a dwelling under this chapter.
   (j)   Ownership and Maintenance for Common Area Elements and Private Infrastructure. The applicant shall provide documents detailing the proposed ownership and maintenance structure of all common area and private infrastructure within a development. These documents shall be provided as part of the final subdivision development plan submission to the Planning Commission and must be approved by City Council.
   (k)   Duplication of Dwelling Materials, Color and Style. Substantial duplication of existing or planned exterior characteristics within a new development shall be prohibited. Those existing or planned exterior characteristics shall include, but not be limited to exterior materials, material colors and styles of a home for another adjacent lot shall not be permitted.
(Ord. 2022-24. Passed 5-24-22; Ord. 2023-6. Passed 6-27-23; Ord. 2024-88. Passed 2-25-25.)

1131.09 RESIDENTIAL GARAGE STANDARDS.

   (a)   Garage Area. The minimum area of private garages required for each one and two-family dwelling and townhouse cluster dwelling units in the R1-A, R1-C or R2-F zoning districts shall be in accordance with the following Table:
 
Lot Size
(Square Feet)
Minimum Garage Area
(Square Feet)
Maximum Garage Area
(Square Feet)
10,000 or less
440
700
10,000 - 20,000
440
800
20,000 - 1 acre
440
1,000
Over 1 acre
440
1,200
 
   (b)   Garage Standards.
      (1)   Required garages shall be either attached to the main dwelling structure or completely detached from the dwelling structure.
      (2)   The minimum required area for frame garages shall be measured from the exterior face of the enclosing walls at ground floor level.
      (3)   Garages using brick veneer material shall not use more than four inches of exterior wall thickness in the minimum garage area calculation.
      (4)   No garage shall exceed 1,200 square feet.
      (5)   No attached garage shall have more than a total of thirty-two lineal feet of garage wall with or without garage doors facing any street abutting the property.
      (6)   Garage door windows, carriage design style as approved on a case-by-case basis by the City Architect.
      (7)   An applicant for a legal nonconforming residential parcel seeking to convert or remove all or a portion of the existing garage parking spaces shall provide for the same number of on-site garage parking spaces after the proposed improvements. However, if the legal nonconforming property provided three or more garage parking spaces prior to the improvements, the property may be permitted to reduce the number of garage parking spaces down to two.
(Ord. 2022-24. Passed 5-24-22; Ord. 2024-88. Passed 2-25-25.)

1131.10 SITE DESIGN GUIDELINES.

   (a)   Site Design Guidelines Purpose and Application. The purpose of these residential site design guidelines is to define the criteria that will guide homeowners, builders and architects as they design residential dwelling lots and developments that will achieve long term quality in site layout contributing to stable community property values while providing a cohesive residential character and appeal.
      (1)   These site design guidelines shall apply to both individual property development and multiple lot development via a subdivision plat review, as applicable, in the R1-A, R1-C and R2-F zoning districts.
      (2)   The specific design standards set forth in Sections 1131.05 and 1131.06 shall control in the event of two conflicting design standards within this chapter.
   (b)   Driveways and Walkways.
      (1)   All driveways and walkways shall be constructed of concrete, decorative stamped concrete, brick pavers. Top coatings may only be applied to a driveway which exceeds sixty feet in length.
      (2)   No driveway shall be wider than twenty-four feet. When a garage has more than two front load parking bays (i.e. a three car or four car garage), the driveway width shall taper down to no more than twenty-four feet as soon as practical.
      (3)   The minimum driveway setback from any side or rear property line shall be five feet.
      (4)   Driveways accessing garages or parking areas on lots where the minimum front footage is seventy-five feet or more, shall be set back at least five feet from any adjacent lot line.
      (5)   No driveway or other hard-surfaced vehicular area shall cover more than thirty-five percent (35%) of the front yard area or thirty-five percent (35%) of the rear yard area.
      (6)   In all cases with front load garages, the front door and porch shall be connected to the driveway with a minimum three foot wide walkway.
   (c)   Paved Patios. Paved patios must be set back the same distance from the side lot line as the main structure or the required set back and twenty feet from the rear property line in the R1-A zoning district and shall not cover more than thirty-five percent (35%) of required rear yard.
   (d)   Other Structures. Floodlights, searchlights, loudspeakers and similar structures shall not be erected or used in any manner that will cause hazards or annoyance to the public generally or to the occupants of neighboring property.
   (e)   Landscaping. The entire residential lot shall be landscaped with a combination of trees, shrubs and grass. All lot area landscaping must be completed within 180 days from the issuance of the certificate of occupancy.
   (f)   Location of Utilities.
      (1)   Public utility uses and distributing equipment for a public utility, if essential in a district, shall be permitted in any zoning district. However, if such public utility uses are proposed to be located across or on unplatted lands, such uses shall be subject to the issuance of conditional use permits in accordance with Chapter 1143.
      (2)   Regulations governing lot size shall not apply to any lot designed or intended for a public utility and public service use when the area involved is deemed appropriate for such use by Planning Commission.
   (g)   Removal of Soil Protection of Drainage Courses.
      (1)   No soil, sand or gravel shall be stripped or removed, except excess soil, sand or gravel resulting from excavations or grading operations in connection with the construction or alteration of a building for which a permit has been issued.
      (2)   No building or structure shall be erected within any area described by the City Engineer as a drainage course. For the purpose of this Zoning Code, a drainage course includes a drainageway, channel, stream or creek area designated as such on geodetic or City topographic maps, and further includes any area designed or intended for use in drainage purposes as shown on a recorded subdivision.
      (3)   No filling or excavation of land shall be permitted within a drainage course, or on any land within 100 feet, or more than 100 feet when so designated on the Zoning Map, of the centerline of such drainage course, except upon issuance of a certificate by the City Engineer that such filling will not obstruct the flow of water or otherwise reduce the water-carrying capacity or impair the design and character of such drainage course.
   (h)   Fence Standards. All applicable fence standards shall be satisfied as set forth in Section 1157.05 of this Zoning Code.
   (i)   Parking. Parking requirements for the R1-A, R1-C or R2-F zoning districts shall be in accordance with Chapter 1149 .
   (j)   Garbage Container Storage Location. Any form of a garbage container shall not be permitted to be stored in any front yard area. Garbage containers may be placed in the front yard near the street for weekly pick-up and then removed upon garbage collection.
(Ord. 2022-24. Passed 5-24-22.)

1131.11 ARCHITECTURAL DESIGN GUIDELINES.

   (a)   Architectural Design Guidelines Purpose and Application. The purpose of these architectural design guidelines is to define the criteria that will guide homeowners, builders and architects as they design dwellings that will achieve long term community quality. The ultimate result will be to heighten property values while maintaining a cohesive residential character and appeal. These architectural design guidelines shall apply to both individual property development and multiple lot development via a subdivision plan review, as applicable, in the R1-A, R1-C and R2-F zoning districts.
   (b)   Roofs.
      (1)   All roofs are to be a minimum of 8/12 pitch unless otherwise approved by the City Architect. Roof slopes of a lesser pitch, if in keeping with the architectural style and appropriately designed in terms of proportions and scale, may be considered. All dwellings with covered front porch gables and garages with gabled roofs shall have a minimum 10/12 pitch.
      (2)   Roofing material shall be asphalt/fiberglass architectural type shingles (no tab), metal, slate or composite slate roofs.
      (3)   All roof vents, plumbing stacks and flashing shall closely match the color of the surrounding materials and be located behind the main ridge line.
      (4)   Shed style roof designs for new building or building additions shall be prohibited unless specifically approved by the Building Commissioner.
      (5)   Building additions must use a reverse gable roof with a similar pitch to the original building roof.
   (c)   Garages. Two car enclosed garages shall be attached to their respective dwelling structure. No carports shall be permitted.
   (d)   Foundation Walls. All foundation walls above grade facing the street must be faced with brick, brick impressions, stone, stucco, or other similar materials subject to approval of the City Architect.
   (e)   Front Elevation. Fifty percent (50%) of the front elevation of each dwelling structure must consist of a masonry material (brick, stone, stucco).
   (f)   Windows. No major elevation shall be without a window.
   (g)   Antennas. Television satellite dishes in excess of eighteen inches in diameter are not permitted. No satellite dish visible from the street is allowed unless permitted by the Zoning Code. Ground mounted satellite dishes shall be prohibited.
   (h)   Sustainable Energy Systems. Standards for permitted sustainable energy systems such as solar powered equipment are set forth in Chapter 1155 .
   (i)   Chimneys. All exterior wood burning chimneys shall be constructed of masonry materials except for a direct vent or vent-less fire box which may be the same material as the sides or rear of the dwelling structure.
   (j)   Door Materials and Styles.
      (1)   Front entry and garage doors. Door styles and colors should be used in such a way to emphasize the front entry and de-emphasize the garage, where applicable.
      (2)   Exterior dwelling doors. Exterior dwelling doors are focal points and should be protected with sufficient overhangs or by front porches at the main entry door. Wood, insulated metal and quality hardboard materials are acceptable. A variety of door styles are encouraged. Side lights and/or transoms are required on all front doors.
   (k)   Porches and Landings.
      (1)   Front porches or steps and landings are not permitted to be made of wood.
      (2)   Replacement front landings must be constructed in the same manner as the original landing.
      (3)   Front landings with more than four risers shall have railings..
   (l)   Exterior Building Materials and Finishes. It is encouraged that exterior materials, trim and detailing reflect the chosen style of the dwelling being built. Dwelling structures shall use the following exterior materials:
      (1)   Exterior building materials permitted. A dwelling structure may be constructed of the following exterior materials: wood, vinyl siding, fiber cement siding, metal board and batten, stucco, natural stone, cultured stone and brick. Aluminum siding products shall be prohibited.
      (2)   A stucco finish of varying textures is permitted as a supplementary exterior material only.
      (3)   At least fifty percent (50%) of the front building elevation of a dwelling shall be brick and / or stone.
         A.   For the purpose of determining the fifty percent (50%) exterior material requirements, all glass and garage door face area located on any front dwelling wall face shall be removed from the calculation to determine the fifty percent (50%) required materials. For example, if a dwelling front wall face features glass equal to 200 square feet and a garage face area equal to 100 square feet out of a total front wall face area of 1,000 square feet, fifty percent (50%) of the remaining 700 square feet of front wall area shall utilize those required exterior materials set forth in Section 1131.11(l)(3).
         B.   Applicant must show the specific percentages of each exterior material proposed on the submitted plans. The applicant shall also provide the CAD, or similar format, file for the building to allow the City to verify the exterior material percentage break down.
      (4)   Siding shall have a maximum six inch lap and be trimmed in a traditional manner.
      (5)   Minimum trim board dimensions are as follows: corner trim - eight inches; door trim - six inches; window trim - four inches; frieze board - six inches (unless otherwise noted for lap siding and trim).
      (6)   Trim detail and character must be in the same context of a sided dwelling structure.
      (7)   Blank elevations are prohibited.
      (8)   All elevations shall be treated with architectural detailing to enhance the character.
      (9)   Continuing masonry veneers around corners is required.
   (m)   Building Material Samples Required. Samples (color / texture selections) for all exterior materials including but not limited to the following shall be submitted to the City Architect as part of the preliminary subdivision plan documents.
      (1)   Roof materials.
      (2)   Siding material color and material type.
      (3)   Stucco (color and finish) stone, face brick.
      (4)   Window material and color.
      (5)   Trim color.
      (6)   Front door design and color.
      (7)   Fences and other detached elements to include color and material type.
      (8)   Paving color and material.
   (n)   Additional Design and Material Information. Additional architectural design and material requirements may be imposed by the City Architect, City Building Department, or Planning Commission as reasonably necessary to achieve the zoning district purpose and goals.
   (o)   Exterior Lighting.
      (1)   Light fixtures should be consistent with the theme of the building design.
      (2)   All light sources shall be white (no colored lights) and no spill-over of light shall occur on neighboring properties.
      (3)   The maximum permitted foot candle reading measured at grade along any common property line with another residential land use or zoning district shall not exceed.0.5 foot candles.
      (4)   Lighting shall be adequately shielded to conceal glare.
      (5)   Tree up-lighting fixtures should be concealed in shrubs.
      (6)   Applicant shall avoid excessive lighting either through the number of fixtures or an illumination level in excess of what is commonly found in the respective type of residential development under review.
      (7)   Outdoor string style lights shall have a maximum bulb wattage of one watt.
         A.   Holiday string lighting exempted. The temporary display of outdoor string style lights featuring bulbs in excess of one watt erected on a seasonal basis in celebration of religious, national, or state holidays, which are not intended to be permanent in nature shall be permitted on a limited basis. Such seasonal holiday string style lighting shall only be permitted for a period of not more than sixty consecutive days nor more than ninety days in any one calendar year.
(Ord. 2022-24. Passed 5-24-22; Ord. 2023-6. Passed 6-27-23; Ord. 2024-88. Passed 2-25-25.)

1131.12 DESIGN REVIEW BOARD.

   (a)   Establishment and Purpose. The Design Review Board is hereby established. The purpose of the Board is to review and decide upon design waiver applications seeking relief from a site design guidelines or architectural design guidelines and other standards as set forth in this Chapter.
      (1)   Design waiver jurisdiction. The Board shall have design waiver jurisdiction over residential site design or architectural design standards applied to a single-family detached dwelling or lot located in a R1-A, R1-C, R2-F, RMF, SF, P-I, PMU, GB and O zoning district and certain residential fence standards as set forth in Section 1157.05 .
      (2)   Board membership. The Board shall consist of three members and shall be appointed by the Mayor.
      (3)   Procedure. The Board shall meet as needed and may adopt rules and procedures required to carry out the functions of the Board with approval from City Council.
   (b)   Design Waiver Application Submittal Requirements. It is the intent of these regulations that an application for a waiver provides sufficient information to evaluate whether a design waiver should be granted. The information should be sufficiently detailed to enable the Board to understand the existing conditions and the related design waiver request for the proposed project or a portion thereof. The applicant shall submit an application and supplemental materials as provided by the office of the Building Commissioner.
   (c)   Design Waiver Standards of Review Criteria. The Board shall make its decision on an application for a proposed design waiver based on all of the following criteria:
      (1)   The need for the design waiver is caused by unique site conditions, the use of or conditions on the property or surrounding properties, or other circumstance outside the control of the owner/lessee, including easements and rights-of-way;
      (2)   The design waiver, if approved, will not negatively impact the context of the immediately surrounding neighborhood or broader area as a whole;
      (3)   The design waiver, if approved, will generally meet the spirit and intent of this Zoning Code, the Middleburg Heights Master Plan and other adopted City plans and policies.
      (4)   The design waiver is not being requested solely to reduce applicant’s cost or as a matter of general convenience;
      (5)   The design waiver, if approved, will ensure that the design waiver request is of equal or greater quality with respect to overall design, material, and other similar development and construction features than without the waiver;
      (6)   The requested design waiver is better addressed through this waiver process rather than a zoning text amendment to the requirements of this chapter; and
      (7)   The design waiver does not have the effect of authorizing any use that is not otherwise permitted in the applicable zoning district.
   (d)   Board Decision.
      (1)   The Board shall approve, approve with conditions, or deny the design waiver request. A written record of the Board decision will be provided.
      (2)   A Board decision may be appealed by a party with standing to the Board of Zoning Appeals as an administrative appeal.
(Ord. 2022-24. Passed 5-24-22; Ord. 2023-6. Passed 6-27-23; Ord. 2024-88. Passed 2-25-25.)

1131.13 RESIDENTIAL MULTIFAMILY STANDARDS.

   (a)   General Multifamily Residential Purpose Statements.
      (1)   The Residential Multifamily (RMF) zoning district and accompanying regulations are established in order to provide for a variety of multifamily dwelling living types and well planned development layouts.
      (2)   Provide a framework to promote in accordance with a well-considered plan, the most desirable and beneficial use of the land and structures and the stability and protection of the character of existing and future residential developments.
   (b)   Residential Multifamily (RMF) Purpose Statement. The RMF zoning district is intended to create areas in Middleburg Heights where comprehensively planned attached residential dwellings can be appropriately accommodated. Areas designated as RMF on the zoning map may be developed to create medium to high population density concentrations with a significant emphasis on maintaining compatibility with surrounding residential districts and land uses.
   (c)   Review Procedure.
      (1)   Single ownership development. New projects in a RMF zoning district proposed as a single ownership development proposed and constructed upon a single parcel shall follow the development plan regulations and review procedure set forth in Chapter 1147 . All applicable design and development standards set forth in this multi-family district chapter shall apply to those projects seeking a development plan review under Chapter 1147 . In the instance of applying Chapter 1131 standards to a project reviewed under the Chapter 1147 procedure, the Planning Commission shall possess all the decision making authority for standards found in Chapter 1131 .
      (2)   Subdivision development. New projects in a RMF zoning district proposed to be subdivided or held in multiple ownership post construction shall comply with the regulations and procedures for subdivision platting design and review as set forth in Codified Code Chapter 1111. All applicable standards and regulations set forth in Chapter 1147 shall also apply and be reviewed during the subdivision review process.
(Ord. 2022-24.Passed 5-24-22; Ord. 2023-6. Passed 6-27-23.)

1131.14 PERMITTED USES FOR RESIDENTIAL MULTIFAMILY.

   (a)   Land uses permitted by right in the RMF zoning districts are provided for in the Land Use Matrix Chart found in Section 1129.07.
   (b)   Any land use not designated as a permitted use for the zoning districts as RMF provided for in the Land Use Matrix Chart shall not be permitted in those respective districts.
(Ord. 2022-24.Passed 5-24-22; Ord. 2023-6. Passed 6-27-23.)

1131.15 CONDITIONAL USES FOR RESIDENTIAL MULTIFAMILY.

   (a)   Conditionally permitted land uses in the RMF zoning districts are provided for in the Land Use Matrix Chart found in Section 1129.07.
   (b)   All conditional uses provided for in the Land Use Matrix Chart shall comply with the regulations and procedures set forth in the Conditional Use Chapter 1143.
(Ord. 2022-24.Passed 5-24-22; Ord. 2023-6. Passed 6-27-23.)

1131.16 ACCESSORY USES FOR RESIDENTIAL MULTIFAMILY.

   Accessory uses, buildings or other structures customarily incidental to any permitted or conditionally permitted use in the RMF zoning district may be established, erected or constructed; provided, that such accessory use shall not involve the conduct of any business, trade or industry, or any private way or walk giving access to such activity, or any billboard, sign or poster other than authorized herein. Accessory uses shall comply with the building setback, height, lot coverage and any other applicable standards as provided set forth in Chapter 1141.
(Ord. 2022-24.Passed 5-24-22; Ord. 2023-6. Passed 6-27-23.)

1131.17 SUPPLEMENTAL DEVELOPMENT STANDARDS FOR RESIDENTIAL MULTIFAMILY ZONING DISTRICTS.

   These supplemental development standards are applied to the appropriate zoning district and is in addition to those development standards set forth in Section 1133.05.
   (a)   Minimum Livable Area Per Dwelling Unit for Residential Multifamily Dwellings (RMF). Multifamily buildings within the RMF zoning district shall meet the following minimum livable area standards per dwelling unit:
         RMF Minimum Livable Area Per Dwelling Unit (sq. ft.) 
         1 Bedroom unit = 800 sq. ft.
         2 Bedroom unit = 950 sq. ft.
         3 Bedroom unit = 1,250 sq. ft.
         Each additional bedroom over three = 200 sq. ft. per bedroom
   (b)   Front Yard Setback Measurement. Building setbacks are measured from the public street right-of-way or measured from the nearest edge of pavement for private drives.
   (c)   Building Height for Roof Mounted Mechanical Equipment. When mechanical equipment space is placed on a roof of a multifamily building, the maximum building height shall be exclusive of this mechanical equipment providing the mechanical equipment does not exceed eight feet in height and is set back a minimum of fifteen feet from any exterior wall and is adequately screened as provided for in Section 1131.19 .
   (d)   Projections Into Yards. As used in this chapter, “projection” means that part or feature of a building which extends or projects outside of the enclosing walls. It is intended that certain features may project into the yards required in the RMF zoning district, but such features shall be regulated so as not to substantially interfere with the reception of sun, light, air and the use of adjacent lots. Building features may project into a front, side, or rear yard of a dwelling measured from the established yard line, as follows:
      (1)   Architectural features extending not more than one foot into a required yard.
      (2)   Awnings and canopies extending not more than two feet into a required yard.
      (3)   Window air conditioners.
      (4)   Ground mounted or building mounted exterior air conditioner units may extend into the side yard or rear yard area provided that no portion of the unit or appurtenances thereto extend more than forty-eight inches from the exterior building wall.
      (5)   Chimneys projecting no more than one foot into a required yard.
      (6)   Eaves, gutters or downspouts projecting no more than sixteen inches into a required yard.
      (7)   Walls and fences subject to the regulations set forth in Section 1157.05.
(Ord. 2022-24.Passed 5-24-22; Ord. 2023-6. Passed 6-27-23.)

1131.18 SITE DESIGN GUIDELINES FOR RESIDENTIAL MULTIFAMILY DISTRICTS.

   (a)   Site Design Guidelines Purpose and Application. The purpose of these site design guidelines is to define the criteria for the design of multi-family residential dwelling lots and developments that will achieve long term quality in site layout contributing to stable community property values while providing a cohesive residential character and appeal. These site design guidelines shall apply to both individual property development and multiple lot development via a subdivision plat review or the development plan review process, as applicable, in the RMF zoning districts.
   (b)   Open Space Requirements.
      (1)   For multifamily dwellings, a minimum of three hundred square feet per dwelling unit shall be provided for a combination of active and passive open space purposes and available or use and enjoyment by the residents.
         A.   Examples of passive open space features include conservation areas for natural resources such as landscape buffer mounding, wetlands, steep slopes, floodplains, and woodlands, storm water facilities and similar passive uses.
         B.   No less than twenty-five percent (25%) of the total required open space area shall contain active uses. Examples of active open space uses include child playground areas, recreation areas, seating areas, community gardens, walking path, fitness trail and similar active uses.
         C.   Active recreational facilities shall be screened from view from adjacent streets and properties by: Landscaping which shall include substantial, dense, all-season plantings at least four feet high; or a substantially solid wall or fence erected to a height of not less than four feet nor more than six feet with appropriate landscaping provided.
      (2)   If a multifamily development is adjacent to a public park or open space, City Council may reduce the required active open space area if and to the extent it determines that such adjacent open space will assist in satisfying the requirement of this section without material impairment in public utilization of such public park or open space.
      (3)   In multifamily residential developments, common open space areas should be readily accessible from all buildings with the maximum number of units possible sited adjacent to the common open space areas.
      (4)   In addition to the common open space areas, projects should be encouraged to provide each unit with usable private open space. These private spaces should be directly accessible from the unit and large enough to permit outdoor living activities.
   (c)   Fences, Walls and Hedges. All fences, walls and hedges located in the RMF zoning district shall comply with the applicable fence, wall and hedge standards set forth in Section 1157.05 of this Zoning Code.
   (d)   Garbage Container and Waste Processing Area Standards.
      (1)   In any multifamily zoning district or upon any lot used as a multifamily residential dwelling, no garbage, rubbish, waste matter, empty waste containers of any size or waste processing equipment shall be permitted outside of any multifamily building or structure unless a specific outside storage area is approved by the Planning Commission.
      (2)   If an outside garbage storage area is approved by the Planning Commission, such storage shall be in containers approved by the Director of Public Service, and the waste container area shall be fully screened from public view consistent with the applicable screening requirements set forth in Chapter 1151.
      (3)   Any multi-family building undergoing an exterior remodel project shall be subject to these garbage area standards set for in this Section. For the purpose of this section, “exterior remodel” includes any substantial change to the aesthetic treatment or materials to a building including, but not limited to, new exterior paint, new or replacement exterior materials or other architectural elements and a building expansion project.
   (e)   Driveways and Walkways.
      (1)   All driveways and walkways shall be constructed of concrete, decorative stamped concrete or brick pavers. No top coatings shall be applied to any approved pavement material for a driveway or a walkway.
      (2)   No driveway shall be wider than twenty feet.
      (3)   Driveways accessing garages or parking areas on lots where the minimum front footage is seventy-five feet or more, shall be set back at least five feet from any adjacent lot line.
      (4)   No driveway or other hard-surfaced vehicular area shall cover more than thirty-five percent (35%) of the front yard area or thirty-five percent (35%) of the rear yard area.
      (5)   In all cases with front load garages, the front door and porch shall be connected to the driveway with a minimum three foot wide walkway.
   (f)   Paved Patios. Paved patios must be set back the same distance from the side lot line as the main structure or the required set back and twenty feet from the rear property line in the RMF zoning district and shall not cover more than thirty-five percent (35%) of a required rear yard.
   (g)   Landscaping and Lighting.
      (1)   The entire lot shall be landscaped with a combination of trees, shrubs and grass as set forth in Chapter 1151. All lot area landscaping must be fully completed within 120 days of the any dwelling unit being occupied.
      (2)   Ground mounted mechanical equipment is also subject to landscaping and screening requirements found in Chapter 1151.
      (3)   The lighting standards set forth in Section 1137.09(j) and Section 1147.07 shall be satisfied.
   (h)   Location of Utilities.
      (1)   Public utility uses and distributing equipment for a public utility, if deemed essential, shall be permitted in any zoning district. However, if such public utility uses are proposed to be located across or on unplatted lands, such uses shall be subject to the issuance of conditional use permits in accordance with Chapter 1143.
      (2)   Regulations governing lot size shall not apply to any lot designed or intended for a public utility and public service use when the area involved is deemed appropriate for such use by City Council.
   (i)   Removal of Soil Protection of Drainage Courses.
      (1)   No soil, sand or gravel shall be stripped or removed in a multifamily residential district, except excess soil, sand or gravel resulting from excavations or grading operations in connection with the construction or alteration of a building for which a permit has been issued.
      (2)   No building or structure shall be erected within any area described by the City Engineer as a drainage course. For the purpose of this Zoning Code, a drainage course includes a drainageway, channel, stream or creek area designated as such on geodetic or City topographic maps, and further includes any area designed or intended for use in drainage purposes as shown on a recorded subdivision.
      (3)   No filling or excavation of land shall be permitted within a drainage course, or on any land within one hundred feet, or more than one hundred feet when so designated on the Zoning Map, of the centerline of such drainage course, except upon issuance of a certificate by the City Engineer that such filling will not obstruct the flow of water or otherwise reduce the water-carrying capacity or impair the design and character of such drainage course.
   (j)   Repair or Replacement of Permitted Yard Features. Any fence, including any fencing along any single lot line, any qualifying wall under this chapter and other permitted yard structure or landscape feature that is in need of repair or replacement, or which is repaired or replaced, to an extent of fifty percent (50%) or more shall conform to the provisions of this section.
   (k)   Parking Standards.
      (1)   All applicable off-street parking requirements for the RMF zoning district shall be in accordance with Chapter 1149.
      (2)   Whenever possible, parking lots should be located behind residential structures, rather than along the primary frontage, to minimize visual impact to the street. Parking areas must be recessed behind the front wall of the building.
      (3)   Where individual garages are incorporated into projects, common driveways, private streets or alley-loaded access is encouraged. The design of these structures should relate to the primary building.
      (4)   Within the site, access drives should provide sufficient length to permit vehicle stacking during hours of peak use, without impacting circulation within the parking lot or on the fronting public street.
      (5)   Flat roofed carports are prohibited.
(Ord. 2022-24.Passed 5-24-22; Ord. 2023-6. Passed 6-27-23.)

1131.19 ARCHITECTURAL DESIGN GUIDELINES FOR RESIDENTIAL MULTIFAMILY DISTRICTS.

   (a)   Architectural Design Guidelines Purpose and Application. The purpose of these architectural design standards is to define the criteria that will guide applicants as they design new multifamily dwellings that will achieve long term community quality. The ultimate result will be to preserve property values while maintaining a cohesive residential character and appeal.
      (1)   These architectural design guidelines shall apply to all structures within the RMF zoning district that contain three or more attached dwelling units and may include both individual property development and multiple lot developments.
   (b)   Exterior Building Materials.
      (1)   A minimum of seventy-five percent (75%) of the front building façade and fifty percent (50%) of all other building facades shall be constructed of brick or stone (natural or cultured) with the remaining building faced area consisting of wood, fiber cement siding or stucco.
         A.   For the purpose of determining the minimum percentage of exterior material requirements, all glass located on any building wall facade shall be removed from the calculation to determine the required amount of brick or stone. For example, if a building's front wall face features glass equal to 1,000 square feet out of a total wall face area of 10,000 square feet, seventy-five percent (75%) of the remaining 9,000 square feet of wall area shall utilize brick or stone materials.
         B.   Applicant must show the specific percentages of each exterior material proposed on the submitted plans. The applicant shall also provide the CAD, or similar format, file for the building to allow the City to verify the exterior material percentage breakdown.
      (2)   Aluminum and vinyl siding are prohibited.
      (3)   A stucco finish of varying textures is permitted as a supplementary exterior material only.
      (4)   Siding shall have a maximum six inch lap and be trimmed in a traditional manner.
      (5)   Minimum trim board dimensions are as follows: corner trim - eight inches; door trim - six inches; window trim - four inches; frieze board - six inches (unless otherwise noted for lap siding and trim).
      (6)   Blank building elevations are prohibited.
      (7)   All building elevations shall be treated with architectural detailing to enhance the character.
      (8)   Continuing masonry veneers around corners is required.
      (9)   Building material samples required. Samples (color / texture selections) for all exterior materials including but not limited to the following shall be submitted to the City Architect as part of the preliminary plan documents.
         A.   Roof materials.
         B.   Siding material color and material type.
         C.   Stucco (color and finish) stone, face brick.
         D.   Window material and color.
         E.   Trim color.
         F.   Entry door design(s) and color.
         G.   Fences and other detached elements to include color and material type.
         H.   Paving color and material.
      (10)   Additional design and material information. Additional architectural design and material requirements may be imposed by the City Architect and Building Commissioner as reasonably necessary to achieve the zoning district purpose and goals.
   (c)   Building Massing. Front facades shall incorporate variation in mass through one or more of the following methods for every thirty feet of façade frontage:
      (1)   Wall offsets in the form of projections and/or recesses in the façade plane. Wall offsets shall have a minimum depth of two feet.
      (2)   Bay windows.
      (3)   Façade color changes.
      (4)   Use of pilasters, columns, or other detailing to articulate the facades.
      (5)   Roofline changes when coupled with correspondingly aligned façade material changes.
   (d)   Roof Design Guidelines.
      (1)   All new principal structures permitted in multifamily zoning districts containing up to three occupied or unoccupied stories shall be constructed using a minimum 8/12 pitched roof design.
      (2)   The roof area located over any porch and entrance portions of the principal structure shall be constructed using a minimum 5/12 pitch design.
      (3)   All new principal structures permitted in this district containing four or more occupied or unoccupied stories may be constructed using a flat roof design for both the primary structure and any accessory structures subject to the parapet and cornice requirements set forth below.
         A.   Flat roofs shall be hidden from public view by a parapet and decorated by a cornice.
         B.   The highest point of a parapet shall not at any point exceed fifteen percent (15%) of the height of the supporting wall.
         C.   Cornices may be simple or mixed (straight and curved moldings), but should not exceed twenty-four inches in depth. Cornices shall have a minimum of twelve inches in height, and a minimum of three vertical (not diagonal) changes in plane, and a variety of thicknesses in relief ranging from the greatest at the top to the least at the bottom.
      (4)   Minimum overhang length of twelve inches shall be provided over all faces of the exterior walls of a principal structure.
      (5)   Use individual roof pitches to break up the form.
   (e)   Roof Penetrations and Mechanical Equipment.
      (1)   To the degree practicable, all roof vents, pipes, antennas, satellite dishes, and other roof penetrations and equipment (except chimneys) shall be located on the rear elevations or configured to have a minimal visual impact as seen from the street.
      (2)   Wall mounted mechanical, electrical, communication equipment, downspouts, gutters, service doors, and other building-mounted utility fixtures, shall be painted and maintained to match the building or be screened from view.
      (3)   Mechanical equipment such as transformers and HVAC units shall not be located in front yards.
      (4)   All mechanical equipment, including both ground-mounted and roof-mounted equipment, shall be screened from view from adjacent public and private rights-of-way, as well as from all property zoned or used for residential purposes.
      (5)   Screening elements shall include walls (same material and color as principal structure), landscaping, mounds, parapets or enclosures constructed of the same materials used on the majority of the principal structure or any combination or as otherwise approved or required preliminary plan review.
      (6)   The screening of mechanical equipment will be reviewed on a case-by-case basis based upon the following determinations:
         A.   Site location relative to adjacent properties and public rights-of-way.
         B.   Topography of the subject site relative to adjacent properties and public rights-of-way.
         C.   Whether the subject screening creates visual inconsistencies with surrounding areas.
         D.   Whether the screening substantially meets the overall intent of these multi-family architectural guidelines.
   (f)   Architectural Design Standards for Building Expansions and Alterations. Where a principal building or accessory building is proposed to be expanded or altered in the RMF zoning district, the expansion or alteration shall meet the following standards for materials:
      (1)   The expansion or alteration shall be constructed of materials and proportions similar to the façade that is being extended or altered (i.e., if the side façade of a dwelling is constructed of brick and will be extended or altered, the expanded or altered area shall also be constructed of brick).
      (2)   In all cases, an expansion or alteration may be constructed of materials on the list of approved exterior building materials set forth in Section 1131.19(b).
      (3)   Where an existing building is constructed with brick, stone, cultured stone, cement siding, wood, stucco or synthetic stucco material, such materials shall not be removed and replaced with vinyl or aluminum siding. The siding may only be replaced with the same material or materials on the list of approved exterior building materials set forth in Section 1131.19(b).
      (4)   A majority of glass and similar materials (excluding glass block siding) may be used in building expansions to the rear or side of an existing building.
(Ord. 2022-24.Passed 5-24-22; Ord. 2023-6. Passed 6-27-23.)