SPECIAL USES AND PROHIBITED USES
Maximum Floor Area | 1. The maximum square footage for an attached or detached ADU shall be 850 square feet for an ADU that is a studio or one-bedroom and 1,000 square feet for an ADU with two bedrooms or more. | ||
2. The total square footage of an attached ADU shall not exceed 50 percent of the existing primary dwelling. | |||
3. An accessory dwelling unit created within the existing or proposed space of a single-family dwelling or accessory structure cannot be expanded beyond 150 square feet of the same physical dimensions of the structure. Extensions beyond the physical dimensions of the structure will be limited to only allow for ingress and egress. | |||
Minimum Floor Area | 150 sq. ft. | ||
Location | Accessory dwelling units are permitted by right in all areas zoned for residential and mixed-use.1 | ||
First Story Setbacks | 4' | ||
Side2 | |||
Streetside2 | 4' | ||
Rear2 | 4' | ||
Allowable Projections | 1. Per BGMC § 9.46.050 | ||
2. The stairway access to a second floor shall be interior. However, exterior stairway access to the second floor may be permitted when it is not readily visible from the street. The location and the design of the stairway shall be architecturally integrated into the design of the accessory dwelling unit. | |||
Maximum Height | 1. For attached ADUs only, 25 feet in height or the height limitation that applies to the primary dwelling, whichever is lower. Accessory dwelling units shall not exceed two stories. 2. Sixteen feet in height for detached accessory dwelling units on lots with existing or proposed single-family or multifamily dwelling units. 3. Eighteen feet in height for detached accessory dwelling units on lots with existing or proposed single-family or multifamily dwelling units within one-half of one mile walking distance from a major transit stop or high-quality transit corridor. Up to two additional feet is permitted to accommodate a roof pitch for accessory dwelling units aligned with the roof pitch of the primary dwelling. 4. Eighteen feet in height for a detached accessory dwelling unit on a lot with an existing or proposed multifamily, multistory dwelling. | ||
Minimum Building Separation | Ten feet between dwelling units. Six feet between accessory structures (nonlivable) | ||
Parking | 1. One space per accessory dwelling unit or each bedroom within the accessory dwelling unit, whichever is less. | ||
2. Parking may be configured as tandem parking or within the rear or side setback area of a lot. | |||
3. Parking and/or replacement parking is not required for any accessory dwelling unit when: | |||
a) It's within one-half mile walking distance of public transit; or | |||
b) It's within an architecturally and historically significant historic district; or | |||
c) It's within a proposed or existing primary residence or an accessory structure; or | |||
d) It's in an area where on-street parking permits are required but not offered to the occupant of the accessory dwelling unit; or | |||
e) It's in an area where a car share vehicle is located within one block of the accessory dwelling unit. | |||
f) A permit application for an accessory dwelling unit is submitted with a permit application to create a new single-family dwelling or a new multifamily dwelling on the same lot, and the accessory dwelling unit or the parcel satisfies any other criteria listed in this subdivision (3). | |||
4. When a garage, carport, or covered or uncovered parking space is demolished in conjunction with the construction of an accessory dwelling unit or converted to an accessory dwelling unit, the off-street parking spaces do not have to be replaced. However, all portions of any existing driveway shall remain, except to the extent that the driveway becomes blocked by a new livable structure. | |||
1. Residential or mixed-use zone should be construed broadly to mean any zone where residential uses are permitted by right or by conditional use permit. |
2. All exterior walls shall be in compliance with building code. |
(1) The covenants, conditions, and restrictions of this declaration shall run to the City insofar as they shall apply to the maintenance of the "common areas." |
(2) In the event the Association, or other legally responsible person(s), fails to maintain said common area in such a manner as to cause same to constitute a public nuisance, said City may, upon proper notice and hearing, institute summary abatement procedures and impose a lien for costs of such abatement upon said common area, individual units or the whole thereof as provided by law. |
Minimum Height | Maximum Height | |
|---|---|---|
Front yard at setback line | 42" | 6' |
Side yard (street) at setback line | 42" | 6' |
Side yard (interior)* | 5' | 6' |
Rear yard* | 5' | 6' |
*A masonry wall at the side and rear lines shall be required where (1) the mobile home park is adjoining a residential use, and (2) a residence or apartment structure is within five feet or less from the lot line. In other cases, a fence approved by the commission may be substituted. |
i. The covenants, conditions and restrictions of this declaration shall run to the city insofar as they shall apply to the maintenance of the "common areas." |
ii. In the event the Association, or other legally responsible person(s), fails to maintain said common area in such a manner as to cause same to constitute a public nuisance, said city may, upon proper notice and hearing, institute summary abatement procedures and impose a lien for the costs of such abatement upon said common area, individual units or the whole thereof as provided by law. |