Oakland ADU Requirements (2026): Size, Fees, Permits & Fire Zones
Oakland allows a detached ADU of up to 850 or 1,000 sq ft, waives its city impact fees, and must decide in 60 days. Hillside lots in the S-9 fire zone face extra limits.
Oakland allows a detached ADU of up to 850 or 1,000 sq ft, waives its city impact fees, and must decide in 60 days. Hillside lots in the S-9 fire zone face extra limits.