Brisbane ADU size limits
No Minimum Max ADU New construction: 1,000 square feet Max ADU Conversion: 1,000 square feet Max JADU: 500 square feet
San Mateo County
Brisbane ADU rules
Brisbane has an official local rule record in this scrape. Provider research is grouped at the San Mateo County level.
Direct answer
Can I build an ADU in Brisbane?
Brisbanehas an official local ADU rule record in this directory. Start with the city's size, height, setback, parking, and owner occupancy standards below, then confirm lot-specific limits with the official source before hiring design or construction help.
Brisbane ADU rule guide
Brisbane height and setbacks
Max. two stories. Overall max. height dependent on underlying zoning district Front: Dependent on underlying zoning district Rear: 4 feet Side: 4 feet on lots 40 feet or more in width, otherwise dependent on the underlying zoning district
Brisbane parking and owner occupancy
JADUs & ADUs in R-1, R-2, R-3, NCRO-2, SCRO-1, PAOZ-1, or PAOZ-2 Districts: No parking required ADUs in R-BA and PD Districts: One spot may be required. No parking required if: ½ mile walking distance from public transit in a historic district one block from a car-share vehicle, or on-street parking permits are required but not offered to ADU occupant ADUs: None JADUs: Owner must occupy...
How Brisbane ADU permitting works
-at-a-Glance FAQs Floorplans Inspiration Glossary Guidebook + Exercises Pre-Designed Plans Process-at-a-Glance See the resources page Events About Contact Getting Started Learning the Rules Budgeting Design Permitting Construction Renting Getting Started Learning the Rules Budgeting Design Permitting Construction Renting Home » Local Rules » Brisbane Local ADU Rules Brisbane Last...
Local rule facts
Min/max ADU size
No Minimum Max ADU New construction: 1,000 square feet Max ADU Conversion: 1,000 square feet Max JADU: 500 square feet
Height
Max. two stories. Overall max. height dependent on underlying zoning district
Setbacks
Front: Dependent on underlying zoning district Rear: 4 feet Side: 4 feet on lots 40 feet or more in width, otherwise dependent on the underlying zoning district
Parking
JADUs & ADUs in R-1, R-2, R-3, NCRO-2, SCRO-1, PAOZ-1, or PAOZ-2 Districts: No parking required ADUs in R-BA and PD Districts: One spot may be required. No parking required if: ½ mile walking distance from public transit in a historic district one block from a...
Owner occupancy
ADUs: None JADUs: Owner must occupy primary dwelling or JADU
Process
-at-a-Glance FAQs Floorplans Inspiration Glossary Guidebook + Exercises Pre-Designed Plans Process-at-a-Glance See the resources page Events About Contact Getting Started Learning the Rules Budgeting Design Permitting Construction Renting Getting Started Learning the...