Downtown Urban Center District
The downtown urban center zone is intended to create a distinct and strong identity for downtown Auburn by establishing land use and design standards for review of development proposals within the core area of the city of Auburn’s designated urban center, in order to implement the city of Auburn downtown plan and the goals, policies and objectives of the Auburn comprehensive plan. This zone is intended to produce a concentration and mixture of commercial, office, medical, retail, residential and civic uses within the downtown area; to encourage private and public investment, attract shoppers and visitors, and appeal to existing and new residents; to provide a development pattern that supports pedestrian movement, bicycles and use of public transit; and to provide opportunities to increase the city’s tax base, thereby helping to fund public improvements and public services. (Ord. 6071 § 6 (Exh. A), 2007.)
A. The downtown urban center zone may be applied to any property designated as “Downtown” on the Auburn comprehensive plan map.
B. Site plan and building design review and approval shall be required for all public and private development activities requiring permits within the downtown urban center zone unless exempted under subsection C of this section. The planning and development director is given the authority to require building design and site plans consistent with the design standards contained or referenced herein and to require revisions as necessary in order to ensure development is consistent with the purpose of this chapter.
C. The following activities, as determined by the director, shall be exempt from the provisions of this chapter if the property has frontage on a pedestrian street as defined in the downtown urban center design standards:
1. Interior alterations that do not alter the exterior appearance of a structure or modify an existing site condition;
2. Normal or routine building and site maintenance/repair that is exempt from permit requirements; and
3. Any remodeling or expansion of existing single-unit detached residences with no change in use or addition of dwelling units involved.
D. The following activities, as determined by the director, shall be exempt from the provisions of this chapter if the property does not have frontage on a pedestrian street as defined in the downtown urban center design standards:
1. Interior alterations that do not alter the exterior appearance of a structure or modify an existing site condition;
2. Site and exterior alterations that do not exceed 10 percent of the assessed valuation of the property (building or land) per the most recent county records;
3. Building additions that are less than 10 percent of the existing floor area of the existing building(s). Any cumulative floor area increase (from the adoption date of the ordinance codified in this chapter) that totals more than 10 percent shall not be exempt; unless the director determines compliance with these standards would be unfeasible and/or unreasonable;
4. Normal or routine building and site maintenance/repair that is exempt from permit requirements;
5. Any remodeling or expansion of existing single-unit detached residences with no change in use or addition of dwelling units involved. (Ord. 6959 § 1 (Exh. A), 2024; Ord. 6287 § 2, 2010; Ord. 6230 § 1, 2009; Ord. 6071 § 6 (Exh. A), 2007.)
A. Compliance with all development and design standards contained or referenced herein shall occur in conjunction with any required permit process. The director shall provide appropriate forms that shall accompany a permit application. The director may approve, approve with conditions, or deny a building or site development permit application to ensure compliance with these standards. Any decision regarding a permit application shall be set forth in writing and contain findings of fact and conclusions that support the decision made.
B. The decision of the director shall be final unless the applicant or any affected party appeals the decision to the hearing examiner. All appeals shall be in accordance with ACC 18.70.050(B) through (E). (Ord. 6071 § 6 (Exh. A), 2007.)
These words shall have the following meanings for the purposes of this chapter:
A. “Canopy” means a cover over a sidewalk providing protection from the rain, which is constructed of durable, permanent materials.
B. “Director” means the director of the Auburn department of planning and development.
C. “Green roof” means a roof designed with principles of environmental sustainability, involving the use of vegetation and storm water collection and cleaning. It may or may not be accessible.
D. “Health club” means a use that offers exercise and recreational activities for tenants and/or the general public, either with or without a fee.
E. “Parking, below grade” means any portion of a structure containing parking that is located below the average finished grade around a building.
F. “Parking, structured” means parking contained within an enclosed building, designed to appear like it is part of the larger building complex, or a freestanding structure devoted exclusively to above-grade parking.
G. “Performing space” means any interior or exterior area designated for live performing and entertainment.
H. “Public art” means any form of painting, mural, mosaic, sculpture, or other work of art, so long as it can be appraised as a work of art and its value as such documented, displayed on the exterior of a building, at or near the pedestrian entrance, or on a public plaza, and visible to users of the public right-of-way at all times.
I. “Public meeting room” means a space that can be used by the general public and having a capacity of at least 50 people. It may operate under a reservation or nominal fee system and must be easily accessible from a lobby or plaza.
J. “Public plaza” means an open space that is visible and accessible to the public at all times, predominantly open to the sky, and for use principally by people, as opposed to merely a setting for the building.
K. “Street level retail” means uses providing goods and services, including food and drink, adjacent to, visible from, and directly accessible from the public sidewalk.
L. “Water feature” means a fountain, cascade, stream, fall, pond of water, or combination thereof, that serves as a focal point, located outside of a building, publicly visible and accessible, and active during daylight hours. (Ord. 6287 § 2, 2010; Ord. 6071 § 6 (Exh. A), 2007.)
Hereafter, all buildings, structures or properties may be used for any use, unless specifically prohibited herein. Ground floor retail, restaurants and/or office use is required for all building frontages facing Main Street. All uses shall be subject to review and approval by the director. The following uses are prohibited:
A. Sexually oriented businesses as defined in Chapter 18.74 ACC.
B. All industrial uses as defined in the North American Industrial Classification System (2022 Edition), categories 48 through 49 (transportation), 31 through 33 (manufacturing) and 42 (wholesale trade).
C. Outdoor storage of materials and equipment (except during active construction projects).
D. New automobile maintenance and repair businesses.
E. Work release facilities; secure community transition facilities.
F. Wrecking yards.
G. Solid waste transfer stations.
H. Car washes.
I. New gasoline stations.
J. Street-level ministorage.
K. Outdoor sales of vehicles, boats or equipment.
L. Drive-in/drive-through facilities with direct vehicular driveway access onto Main Street.
M. All marijuana-related businesses and marijuana cooperatives.
N. New single-unit detached dwellings; except for DUC neighborhood residential district.
O. Other uses may be prohibited by the director if the use is determined to be inconsistent with the intent of this zone or is of the same general character of the other prohibited uses listed in this section. (Ord. 6959 § 1 (Exh. A), 2024; Ord. 6642 § 10, 2017; Ord. 6071 § 6 (Exh. A), 2007.)
The following uses/activities may be permitted when an administrative use permit has been issued pursuant to the provisions of Chapter 18.64 ACC:
A. Expansions of existing automobile maintenance and repair businesses;
B. Expansions of existing gasoline stations;
C. Animal daycare businesses that feature outdoor exercise areas and/or kennels;
D. Wine production facility; small craft distillery; small craft brewery; and a tasting room is an outright allowed use in the DUC zone. (Ord. 6368 § 8, 2011; Ord. 6269 § 32, 2009.)
Any development project that seeks to deviate from any development standard listed in ACC 18.29.060 must be granted a variance pursuant to the provisions of Chapter 18.70 ACC. (Ord. 6959 § 1 (Exh. A), 2024; Ord. 6269 § 12, 2009; Ord. 6071 § 6 (Exh. A), 2007.)
Downtown urban center zone is intended to create a distinct and strong identity for downtown Auburn by establishing land use and design standards for review of development proposals within the core area of the city of Auburn’s designated urban center. This zone is intended to produce a concentration and mixture of commercial, office, medical, retail, entertainment, residential and civic uses within the downtown area; to encourage private and public investment, attract shoppers and visitors, and appeal to existing and new residents; to provide a development pattern that supports pedestrian movement, bicycles and use of public transit; and to provide opportunities to increase the city’s tax base, thereby helping to fund public improvements and public services. In order to implement the city of Auburn Downtown Plan and the goals, policies and objectives of the Auburn Comprehensive Plan, the zone is divided into the following districts:
A. DUC Downtown Core-125 District. DUC-125 is implemented only in the downtown urban center and is subject to uses and development standards of this chapter and the downtown urban design guidelines. Development in the DUC downtown core-125 district shall not exceed 125 feet in vertical height and is subject to other applicable height restrictions found in Chapter 18.38 ACC.
B. DUC Downtown Core-75 District. The DUC downtown core-75 zone is consistent with requirements described in the DUC downtown core-125 except a maximum 75-vertical-foot height limit shall apply.
C. DUC Downtown Core-55 District. The DUC downtown core-55 zone is consistent with the requirements described in the DUC downtown core-125 except a maximum 55-vertical-foot height limit shall apply.
D. DUC Neighborhood Residential District. R-2 uses per ACC Table 18.07.020 allowed, subject to the development standards of this chapter and the downtown urban design guidelines.
E. DUC Health and Wellness District. This district is to be used exclusively for the hospital area, located in the vicinity of 2nd Street NE and Auburn Avenue, and is intended to be used for medical and related uses and those uses compatible with the medical community. Residential may be included as part of vertical mixed-use development with medical being the primary development use. This district is subject to the uses and development standards of this chapter and the downtown urban design guidelines.
F. DUC M-1 Light Industrial District. M-1 zone uses allowed per ACC Table 18.23.030, subject to the development standards of this chapter and the downtown urban design guidelines.
G. DUC Residential-Flex District. This zone is intended to promote craft industrial/commercial uses that are compatible with residential area (i.e., workshop, brewery, etc.). R-F zone uses allowed per ACC Table 18.07.020, subject to the development standards of this chapter and the downtown urban design guidelines. (Ord. 6959 § 1 (Exh. A), 2024.)
A. Minimum lot area: none.
B. Minimum lot width: none.
C. Minimum lot depth: none.
D. Floor Area Ratio. Floor area ratio is the cumulative amount of floor area within a building as a multiple of the lot area.
Floor Area Ratio (FAR)1
Basic Allowable “As of Right” | Maximum Allowable With Bonuses | |||
Nonresidential2 | Nonresidential | Combined4 | ||
3.0 | 2.0 | 4.0 | 3.5 | 5.0 |
1Floor area is measured to the inside face of exterior walls. The following shall be excluded from floor area calculation:
aAll space below finished grade.
bSpace dedicated to structured parking.
cSpace used for any bonus feature listed in subsection E of this section.
2Minimum required FAR is 0.75; basic allowable FAR is 1.0.
3 Hotels, nursing homes, assisted living centers, etc., shall be considered residential for the purpose of calculating FAR.
4Allowable FAR for nonresidential and residential uses may be added together within a project, for a combined total.

E. Bonus Features Allowing Increased Floor Area Ratio.
Feature | Additional Gross Floor Area for Each Feature |
|---|---|
Street level retail | 100 sf of floor area for each linear foot of retail frontage |
Restaurant | 100 sf of floor area for each linear foot of restaurant frontage |
Public plaza | 5 sf of floor area for each sf of plaza |
Widening public sidewalk | 4 sf of floor area for each sf of sidewalk made available for public use |
Canopy | 4 sf of floor area for each sf of canopy |
Daycare | 4 sf of floor area for each sf of daycare |
Health club | 2 sf of floor area for each sf of health club |
Performing space | 2 sf of floor area for each sf of performing space |
Public meeting room | 5 sf of floor area for each sf of meeting room |
Public art (arts commission approval required) | 10 sf of floor area for each $100 of valuation |
Water feature | 10 sf of floor area for each $100 of valuation |
Structured parking | 0.5 sf of floor area for each sf of required parking above grade |
Below grade parking | 1 sf of floor area for each sf of required parking below grade (including half-level plate below grade) |
Green roof | 2 sf of floor area for each sf of green roof |
Public restrooms | 10 sf of floor area for each sf of public restroom |
Contribution to a public park or cultural facility such as a library, museum or theater within 0.5 miles of the DUC zone; also, any project including a performance or entertainment venue is eligible for these bonuses, based upon the value of construction | 10 sf of floor area for each $100 of contribution towards acquisition or development. This can be used to exceed both maximum FAR and maximum building height by up to 25%. |
Development of open space such as open roof decks, balconies, lanais or parts of the building and improved for outdoor living; including rooftop daycare play areas, dog walking areas, etc. | 5 sf of floor area for each sf of open space |
An applicant may be required to provide a legally binding agreement or easement to ensure any of the above features is maintained over the life of the project.
F. Maximum Building Height. Maximum building height within the DUC zone shall be 75 feet, unless bonus height is permitted per subsection E of this section.
1. If retail uses occupy the ground floor, the minimum height for that floor shall be 14 feet.
2. Mechanical penthouses, stair/elevator overruns, and antennas may be excluded from building height calculation, provided they extend no more than 20 feet above the roof deck.
3. Maximum building height may be increased by up to 20 percent if the top is designed as a nonhabitable, architectural element. This element may extend above the increased height limit.
G. Minimum Building Height. The minimum height for any new structure within the DUC zone shall be two stories for the full extent of the building footprint.
H. Parking Ratios. The following parking standards shall apply within the DUC zone in lieu of any standard noted in ACC 18.52.020 or provision of ACC 18.52.030:
Use Type | Minimum Required | Maximum Allowed for Surface Parking Lots |
|---|---|---|
Retail | 2 stalls/1,000 nsf | 4 stalls/1,000 nsf1 |
Office | 2 stalls/1,000 nsf | 4 stalls/1,000 nsf |
Residential (mixed-use, apartment, live/work, work/live) | 1 stall per dwelling unit | 2 per dwelling unit |
1 stall per dwelling unit outside of one-half mile walking distance of a major transit stop | 2 stalls per dwelling unit outside of one-half mile walking distance of a major transit stop | |
Restaurant | 0.5 stall per 4 seats | 1 stall per 4 seats |
1nsf = net square feet
1. Parking requirements for uses not listed shall be determined by a study of parking demand for that use, as prepared by a qualified professional and as accepted by the director.
2. Retail and restaurant uses less than 3,000 nsf in area shall be exempt from parking requirements.
3. Uses sharing a common parking facility may reduce the required number of stalls by 25 percent.
4. Required parking may be located off site, so long as it is: (a) located within the DUC zone, (b) within 1,000 feet of the property, (c) connected to the property by streets improved with sidewalks or walkways, and (d) tied to the site by a contractual agreement reviewed and approved by the city attorney that is filed with the city and deed of record at the county.
5. On-street parking that is located directly adjacent to a development site may be used to satisfy minimum parking requirements and shall not be included in determining maximum surface parking allowances.
6. Dedicated off-site parking provided within a parking structure may be used to provide FAR bonuses for a project on a separate site, provided the parking structure is located consistent with this chapter.
7. The maximum standards noted in the table above may be exceeded if all stalls above the maximum limit are provided within a parking structure.
8. Compliance with these standards is not required for a change of use within an existing building or whenever there is an expansion of an existing building or a new building replaces an existing building that does not increase the floor area by more than 25 percent.
9. In lieu of providing the minimum parking required by this section, an applicant may request to pay for each required parking stall into a special fund that will be used to provide and upgrade municipal parking to serve the DUC zone. The per-stall fee shall be as specified in the city’s fee schedule.
I. Signs. The design of all signs shall be in conformance with the design standards referenced in ACC 18.29.070. Allowable types, numbers and sizes of signs shall be as follows:
1. Freestanding: not allowed, except for monument signs as described within the downtown Auburn design standards; no more than one per street frontage; maximum size: 64 square feet, calculated at a rate of one square foot of sign area per lineal foot of site frontage; minimum entitlement shall be 32 square feet; maximum height: five feet.
2. Wall signs: maximum area of 150 square feet per building facade, calculated at a rate of one square foot of sign area for every lineal foot of facade; minimum entitlement shall be 16 square feet.
3. Suspended signs attached under a marquee or canopy: one double-faced sign, no greater than three square feet per face allowed for each building entrance; minimum clearance above grade: eight feet.
4. Portable Signs. Portable signs may be allowed for each business entrance, subject to the following:
a. Signs may be placed within the public right-of-way, within 12 feet of a business entrance, subject to the guidelines provided by the director in consultation with the city engineer such that sign placement does not interfere with pedestrian or vehicular traffic, does not create a sight hazard, and conforms to the requirements of the Americans with Disabilities Act. Additional portable signage may be authorized in order to support downtown events that are permitted or sanctioned by the city.
b. The sign shall be in accordance with the provisions of ACC 18.56.030(L).
c. The sign area cannot exceed 42 inches in height, 32 inches in width, and be limited to two faces.
d. Portable signs are not permitted to be affixed to city infrastructure located within the right-of-way (e.g., street lights, fire hydrants, public art). This includes a prohibition of chaining or otherwise securing portable signs to such infrastructure.
e. Signs may be displayed during business hours and shall not be displayed when the business is closed.
f. No landscaping may be covered, cut, damaged, or modified to accommodate a portable sign. The city may require replacement of any damaged landscaping pursuant to Chapter 18.50 ACC.
g. All portable signs shall have the permit number affixed to the back of the sign.
J. Landscaping. Landscaping shall be provided as defined in the downtown Auburn design standards. (Ord. 6959 § 1 (Exh. A), 2024; Ord. 6828 § 1 (Exh. A), 2021; Ord. 6534 § 1, 2014; Ord. 6419 § 1, 2012; Ord. 6071 § 6 (Exh. A), 2007.)
Adopted by reference are the downtown Auburn design standards and the Auburn Junction design standards, a copy of which shall be maintained by the city clerk. These documents contain standards for development of the built environment in the DUC zone. The director shall have the authority to apply the standards to specific development proposals. These standards may be amended upon approval by the community development director. (Ord. 6828 § 1 (Exh. A), 2021; Ord. 6532 § 29, 2014; Ord. 6419 § 2, 2012; Ord. 6287 § 2, 2010; Ord. 6190 § 1, 2008; Ord. 6071 § 6 (Exh. A), 2007.)
Downtown Urban Center District
The downtown urban center zone is intended to create a distinct and strong identity for downtown Auburn by establishing land use and design standards for review of development proposals within the core area of the city of Auburn’s designated urban center, in order to implement the city of Auburn downtown plan and the goals, policies and objectives of the Auburn comprehensive plan. This zone is intended to produce a concentration and mixture of commercial, office, medical, retail, residential and civic uses within the downtown area; to encourage private and public investment, attract shoppers and visitors, and appeal to existing and new residents; to provide a development pattern that supports pedestrian movement, bicycles and use of public transit; and to provide opportunities to increase the city’s tax base, thereby helping to fund public improvements and public services. (Ord. 6071 § 6 (Exh. A), 2007.)
A. The downtown urban center zone may be applied to any property designated as “Downtown” on the Auburn comprehensive plan map.
B. Site plan and building design review and approval shall be required for all public and private development activities requiring permits within the downtown urban center zone unless exempted under subsection C of this section. The planning and development director is given the authority to require building design and site plans consistent with the design standards contained or referenced herein and to require revisions as necessary in order to ensure development is consistent with the purpose of this chapter.
C. The following activities, as determined by the director, shall be exempt from the provisions of this chapter if the property has frontage on a pedestrian street as defined in the downtown urban center design standards:
1. Interior alterations that do not alter the exterior appearance of a structure or modify an existing site condition;
2. Normal or routine building and site maintenance/repair that is exempt from permit requirements; and
3. Any remodeling or expansion of existing single-unit detached residences with no change in use or addition of dwelling units involved.
D. The following activities, as determined by the director, shall be exempt from the provisions of this chapter if the property does not have frontage on a pedestrian street as defined in the downtown urban center design standards:
1. Interior alterations that do not alter the exterior appearance of a structure or modify an existing site condition;
2. Site and exterior alterations that do not exceed 10 percent of the assessed valuation of the property (building or land) per the most recent county records;
3. Building additions that are less than 10 percent of the existing floor area of the existing building(s). Any cumulative floor area increase (from the adoption date of the ordinance codified in this chapter) that totals more than 10 percent shall not be exempt; unless the director determines compliance with these standards would be unfeasible and/or unreasonable;
4. Normal or routine building and site maintenance/repair that is exempt from permit requirements;
5. Any remodeling or expansion of existing single-unit detached residences with no change in use or addition of dwelling units involved. (Ord. 6959 § 1 (Exh. A), 2024; Ord. 6287 § 2, 2010; Ord. 6230 § 1, 2009; Ord. 6071 § 6 (Exh. A), 2007.)
A. Compliance with all development and design standards contained or referenced herein shall occur in conjunction with any required permit process. The director shall provide appropriate forms that shall accompany a permit application. The director may approve, approve with conditions, or deny a building or site development permit application to ensure compliance with these standards. Any decision regarding a permit application shall be set forth in writing and contain findings of fact and conclusions that support the decision made.
B. The decision of the director shall be final unless the applicant or any affected party appeals the decision to the hearing examiner. All appeals shall be in accordance with ACC 18.70.050(B) through (E). (Ord. 6071 § 6 (Exh. A), 2007.)
These words shall have the following meanings for the purposes of this chapter:
A. “Canopy” means a cover over a sidewalk providing protection from the rain, which is constructed of durable, permanent materials.
B. “Director” means the director of the Auburn department of planning and development.
C. “Green roof” means a roof designed with principles of environmental sustainability, involving the use of vegetation and storm water collection and cleaning. It may or may not be accessible.
D. “Health club” means a use that offers exercise and recreational activities for tenants and/or the general public, either with or without a fee.
E. “Parking, below grade” means any portion of a structure containing parking that is located below the average finished grade around a building.
F. “Parking, structured” means parking contained within an enclosed building, designed to appear like it is part of the larger building complex, or a freestanding structure devoted exclusively to above-grade parking.
G. “Performing space” means any interior or exterior area designated for live performing and entertainment.
H. “Public art” means any form of painting, mural, mosaic, sculpture, or other work of art, so long as it can be appraised as a work of art and its value as such documented, displayed on the exterior of a building, at or near the pedestrian entrance, or on a public plaza, and visible to users of the public right-of-way at all times.
I. “Public meeting room” means a space that can be used by the general public and having a capacity of at least 50 people. It may operate under a reservation or nominal fee system and must be easily accessible from a lobby or plaza.
J. “Public plaza” means an open space that is visible and accessible to the public at all times, predominantly open to the sky, and for use principally by people, as opposed to merely a setting for the building.
K. “Street level retail” means uses providing goods and services, including food and drink, adjacent to, visible from, and directly accessible from the public sidewalk.
L. “Water feature” means a fountain, cascade, stream, fall, pond of water, or combination thereof, that serves as a focal point, located outside of a building, publicly visible and accessible, and active during daylight hours. (Ord. 6287 § 2, 2010; Ord. 6071 § 6 (Exh. A), 2007.)
Hereafter, all buildings, structures or properties may be used for any use, unless specifically prohibited herein. Ground floor retail, restaurants and/or office use is required for all building frontages facing Main Street. All uses shall be subject to review and approval by the director. The following uses are prohibited:
A. Sexually oriented businesses as defined in Chapter 18.74 ACC.
B. All industrial uses as defined in the North American Industrial Classification System (2022 Edition), categories 48 through 49 (transportation), 31 through 33 (manufacturing) and 42 (wholesale trade).
C. Outdoor storage of materials and equipment (except during active construction projects).
D. New automobile maintenance and repair businesses.
E. Work release facilities; secure community transition facilities.
F. Wrecking yards.
G. Solid waste transfer stations.
H. Car washes.
I. New gasoline stations.
J. Street-level ministorage.
K. Outdoor sales of vehicles, boats or equipment.
L. Drive-in/drive-through facilities with direct vehicular driveway access onto Main Street.
M. All marijuana-related businesses and marijuana cooperatives.
N. New single-unit detached dwellings; except for DUC neighborhood residential district.
O. Other uses may be prohibited by the director if the use is determined to be inconsistent with the intent of this zone or is of the same general character of the other prohibited uses listed in this section. (Ord. 6959 § 1 (Exh. A), 2024; Ord. 6642 § 10, 2017; Ord. 6071 § 6 (Exh. A), 2007.)
The following uses/activities may be permitted when an administrative use permit has been issued pursuant to the provisions of Chapter 18.64 ACC:
A. Expansions of existing automobile maintenance and repair businesses;
B. Expansions of existing gasoline stations;
C. Animal daycare businesses that feature outdoor exercise areas and/or kennels;
D. Wine production facility; small craft distillery; small craft brewery; and a tasting room is an outright allowed use in the DUC zone. (Ord. 6368 § 8, 2011; Ord. 6269 § 32, 2009.)
Any development project that seeks to deviate from any development standard listed in ACC 18.29.060 must be granted a variance pursuant to the provisions of Chapter 18.70 ACC. (Ord. 6959 § 1 (Exh. A), 2024; Ord. 6269 § 12, 2009; Ord. 6071 § 6 (Exh. A), 2007.)
Downtown urban center zone is intended to create a distinct and strong identity for downtown Auburn by establishing land use and design standards for review of development proposals within the core area of the city of Auburn’s designated urban center. This zone is intended to produce a concentration and mixture of commercial, office, medical, retail, entertainment, residential and civic uses within the downtown area; to encourage private and public investment, attract shoppers and visitors, and appeal to existing and new residents; to provide a development pattern that supports pedestrian movement, bicycles and use of public transit; and to provide opportunities to increase the city’s tax base, thereby helping to fund public improvements and public services. In order to implement the city of Auburn Downtown Plan and the goals, policies and objectives of the Auburn Comprehensive Plan, the zone is divided into the following districts:
A. DUC Downtown Core-125 District. DUC-125 is implemented only in the downtown urban center and is subject to uses and development standards of this chapter and the downtown urban design guidelines. Development in the DUC downtown core-125 district shall not exceed 125 feet in vertical height and is subject to other applicable height restrictions found in Chapter 18.38 ACC.
B. DUC Downtown Core-75 District. The DUC downtown core-75 zone is consistent with requirements described in the DUC downtown core-125 except a maximum 75-vertical-foot height limit shall apply.
C. DUC Downtown Core-55 District. The DUC downtown core-55 zone is consistent with the requirements described in the DUC downtown core-125 except a maximum 55-vertical-foot height limit shall apply.
D. DUC Neighborhood Residential District. R-2 uses per ACC Table 18.07.020 allowed, subject to the development standards of this chapter and the downtown urban design guidelines.
E. DUC Health and Wellness District. This district is to be used exclusively for the hospital area, located in the vicinity of 2nd Street NE and Auburn Avenue, and is intended to be used for medical and related uses and those uses compatible with the medical community. Residential may be included as part of vertical mixed-use development with medical being the primary development use. This district is subject to the uses and development standards of this chapter and the downtown urban design guidelines.
F. DUC M-1 Light Industrial District. M-1 zone uses allowed per ACC Table 18.23.030, subject to the development standards of this chapter and the downtown urban design guidelines.
G. DUC Residential-Flex District. This zone is intended to promote craft industrial/commercial uses that are compatible with residential area (i.e., workshop, brewery, etc.). R-F zone uses allowed per ACC Table 18.07.020, subject to the development standards of this chapter and the downtown urban design guidelines. (Ord. 6959 § 1 (Exh. A), 2024.)
A. Minimum lot area: none.
B. Minimum lot width: none.
C. Minimum lot depth: none.
D. Floor Area Ratio. Floor area ratio is the cumulative amount of floor area within a building as a multiple of the lot area.
Floor Area Ratio (FAR)1
Basic Allowable “As of Right” | Maximum Allowable With Bonuses | |||
Nonresidential2 | Nonresidential | Combined4 | ||
3.0 | 2.0 | 4.0 | 3.5 | 5.0 |
1Floor area is measured to the inside face of exterior walls. The following shall be excluded from floor area calculation:
aAll space below finished grade.
bSpace dedicated to structured parking.
cSpace used for any bonus feature listed in subsection E of this section.
2Minimum required FAR is 0.75; basic allowable FAR is 1.0.
3 Hotels, nursing homes, assisted living centers, etc., shall be considered residential for the purpose of calculating FAR.
4Allowable FAR for nonresidential and residential uses may be added together within a project, for a combined total.

E. Bonus Features Allowing Increased Floor Area Ratio.
Feature | Additional Gross Floor Area for Each Feature |
|---|---|
Street level retail | 100 sf of floor area for each linear foot of retail frontage |
Restaurant | 100 sf of floor area for each linear foot of restaurant frontage |
Public plaza | 5 sf of floor area for each sf of plaza |
Widening public sidewalk | 4 sf of floor area for each sf of sidewalk made available for public use |
Canopy | 4 sf of floor area for each sf of canopy |
Daycare | 4 sf of floor area for each sf of daycare |
Health club | 2 sf of floor area for each sf of health club |
Performing space | 2 sf of floor area for each sf of performing space |
Public meeting room | 5 sf of floor area for each sf of meeting room |
Public art (arts commission approval required) | 10 sf of floor area for each $100 of valuation |
Water feature | 10 sf of floor area for each $100 of valuation |
Structured parking | 0.5 sf of floor area for each sf of required parking above grade |
Below grade parking | 1 sf of floor area for each sf of required parking below grade (including half-level plate below grade) |
Green roof | 2 sf of floor area for each sf of green roof |
Public restrooms | 10 sf of floor area for each sf of public restroom |
Contribution to a public park or cultural facility such as a library, museum or theater within 0.5 miles of the DUC zone; also, any project including a performance or entertainment venue is eligible for these bonuses, based upon the value of construction | 10 sf of floor area for each $100 of contribution towards acquisition or development. This can be used to exceed both maximum FAR and maximum building height by up to 25%. |
Development of open space such as open roof decks, balconies, lanais or parts of the building and improved for outdoor living; including rooftop daycare play areas, dog walking areas, etc. | 5 sf of floor area for each sf of open space |
An applicant may be required to provide a legally binding agreement or easement to ensure any of the above features is maintained over the life of the project.
F. Maximum Building Height. Maximum building height within the DUC zone shall be 75 feet, unless bonus height is permitted per subsection E of this section.
1. If retail uses occupy the ground floor, the minimum height for that floor shall be 14 feet.
2. Mechanical penthouses, stair/elevator overruns, and antennas may be excluded from building height calculation, provided they extend no more than 20 feet above the roof deck.
3. Maximum building height may be increased by up to 20 percent if the top is designed as a nonhabitable, architectural element. This element may extend above the increased height limit.
G. Minimum Building Height. The minimum height for any new structure within the DUC zone shall be two stories for the full extent of the building footprint.
H. Parking Ratios. The following parking standards shall apply within the DUC zone in lieu of any standard noted in ACC 18.52.020 or provision of ACC 18.52.030:
Use Type | Minimum Required | Maximum Allowed for Surface Parking Lots |
|---|---|---|
Retail | 2 stalls/1,000 nsf | 4 stalls/1,000 nsf1 |
Office | 2 stalls/1,000 nsf | 4 stalls/1,000 nsf |
Residential (mixed-use, apartment, live/work, work/live) | 1 stall per dwelling unit | 2 per dwelling unit |
1 stall per dwelling unit outside of one-half mile walking distance of a major transit stop | 2 stalls per dwelling unit outside of one-half mile walking distance of a major transit stop | |
Restaurant | 0.5 stall per 4 seats | 1 stall per 4 seats |
1nsf = net square feet
1. Parking requirements for uses not listed shall be determined by a study of parking demand for that use, as prepared by a qualified professional and as accepted by the director.
2. Retail and restaurant uses less than 3,000 nsf in area shall be exempt from parking requirements.
3. Uses sharing a common parking facility may reduce the required number of stalls by 25 percent.
4. Required parking may be located off site, so long as it is: (a) located within the DUC zone, (b) within 1,000 feet of the property, (c) connected to the property by streets improved with sidewalks or walkways, and (d) tied to the site by a contractual agreement reviewed and approved by the city attorney that is filed with the city and deed of record at the county.
5. On-street parking that is located directly adjacent to a development site may be used to satisfy minimum parking requirements and shall not be included in determining maximum surface parking allowances.
6. Dedicated off-site parking provided within a parking structure may be used to provide FAR bonuses for a project on a separate site, provided the parking structure is located consistent with this chapter.
7. The maximum standards noted in the table above may be exceeded if all stalls above the maximum limit are provided within a parking structure.
8. Compliance with these standards is not required for a change of use within an existing building or whenever there is an expansion of an existing building or a new building replaces an existing building that does not increase the floor area by more than 25 percent.
9. In lieu of providing the minimum parking required by this section, an applicant may request to pay for each required parking stall into a special fund that will be used to provide and upgrade municipal parking to serve the DUC zone. The per-stall fee shall be as specified in the city’s fee schedule.
I. Signs. The design of all signs shall be in conformance with the design standards referenced in ACC 18.29.070. Allowable types, numbers and sizes of signs shall be as follows:
1. Freestanding: not allowed, except for monument signs as described within the downtown Auburn design standards; no more than one per street frontage; maximum size: 64 square feet, calculated at a rate of one square foot of sign area per lineal foot of site frontage; minimum entitlement shall be 32 square feet; maximum height: five feet.
2. Wall signs: maximum area of 150 square feet per building facade, calculated at a rate of one square foot of sign area for every lineal foot of facade; minimum entitlement shall be 16 square feet.
3. Suspended signs attached under a marquee or canopy: one double-faced sign, no greater than three square feet per face allowed for each building entrance; minimum clearance above grade: eight feet.
4. Portable Signs. Portable signs may be allowed for each business entrance, subject to the following:
a. Signs may be placed within the public right-of-way, within 12 feet of a business entrance, subject to the guidelines provided by the director in consultation with the city engineer such that sign placement does not interfere with pedestrian or vehicular traffic, does not create a sight hazard, and conforms to the requirements of the Americans with Disabilities Act. Additional portable signage may be authorized in order to support downtown events that are permitted or sanctioned by the city.
b. The sign shall be in accordance with the provisions of ACC 18.56.030(L).
c. The sign area cannot exceed 42 inches in height, 32 inches in width, and be limited to two faces.
d. Portable signs are not permitted to be affixed to city infrastructure located within the right-of-way (e.g., street lights, fire hydrants, public art). This includes a prohibition of chaining or otherwise securing portable signs to such infrastructure.
e. Signs may be displayed during business hours and shall not be displayed when the business is closed.
f. No landscaping may be covered, cut, damaged, or modified to accommodate a portable sign. The city may require replacement of any damaged landscaping pursuant to Chapter 18.50 ACC.
g. All portable signs shall have the permit number affixed to the back of the sign.
J. Landscaping. Landscaping shall be provided as defined in the downtown Auburn design standards. (Ord. 6959 § 1 (Exh. A), 2024; Ord. 6828 § 1 (Exh. A), 2021; Ord. 6534 § 1, 2014; Ord. 6419 § 1, 2012; Ord. 6071 § 6 (Exh. A), 2007.)
Adopted by reference are the downtown Auburn design standards and the Auburn Junction design standards, a copy of which shall be maintained by the city clerk. These documents contain standards for development of the built environment in the DUC zone. The director shall have the authority to apply the standards to specific development proposals. These standards may be amended upon approval by the community development director. (Ord. 6828 § 1 (Exh. A), 2021; Ord. 6532 § 29, 2014; Ord. 6419 § 2, 2012; Ord. 6287 § 2, 2010; Ord. 6190 § 1, 2008; Ord. 6071 § 6 (Exh. A), 2007.)