Brisbane Accessory Dwelling Unit (ADU) Standards
New laws were recently passed, and updates will be coming soon
INFORMATION | |
Contact |
Community Development Department 415.508.2120 – This email address is being protected from spambots. You need JavaScript enabled to view it. |
Website | |
ADU Ordinance | |
STANDARDS | |
Zones allowed |
R-1 and R-BA
|
Lot restrictions |
None |
Minimum lot size |
None
|
Min / Max ADU size |
150 sf / 1,000 sf |
ADU building height |
Lots with less than 20% slope: 28 feet Lots with greater than 20% slope: 30 feet Within 15 feet of front property line: 20 feet |
Setbacks |
Same as the primary dwelling:
|
Parking requirements |
No parking required |
Owner occupancy |
Owner must live in the main dwelling or the ADU |
Sample fees from recently built projects* |
ADU 1 (538 sf, detached): $621 |
Other requirements |
|
Process |
ADUs that are converted space (no new floor area) require a building permit only. New ADUs (new floor area, attached or detached) require administrative planning review in addition to the building permit. No design review is required in either case. Making an appointment to meet with a planner in the initial stages of the project can help avoid challenges and is highly recommended. |
Exceptions |
Limited setback exceptions may be available for structures 120 sf or smaller in rear and side yard; height restrictions apply. Refer to BMC Section 17.32.070.A.2. |
Disclaimer: standards and process may vary. Consultation with the contact is recommended before starting any project.
*Fees are specific to each project and will vary. Fees change regularly. These are provided as examples only.
Download ADU Standards PDF
Updated: 12/11/2017