Accessory Structures in Oakland, CA (2026)
5 verified accessory structures rules for Oakland, California, sourced directly from the municipal code and official government pages.
Verified from official government sources
ADU Rules
Oakland permits ADUs on all residential lots under Gov Code §65852.2 and Planning Code 17.103. Ministerial 60-day approval up to 1,200 sq ft, 4-foot setbacks, and no parking mandate within half a mile of transit.
ADU Rules in Oakland
Few RestrictionsCity of Oakland Planning & Building — Accessory Dwelling Units (ADUs)
What is an ADU? An Accessory Dwelling Unit (ADU) is a small, self-contained home on the same property as a Single-Family or Multi-Family residence. ADUs include everything needed for independent living, like a kitchen, bathroom, and sleeping area. Here in Oakland, ADUs may be rented for long-term stays only (30 days or longer) with a Business License (Info Webpage) . Read more about rental rule...
Shed Rules
Detached sheds up to 120 sq ft and 12 feet tall in Oakland do not require a Building Permit under CRC R105.2, but must still meet zoning setbacks of 3-5 feet from side and rear property lines under Planning Code 17.108.
Shed Rules in Oakland
Few RestrictionsGarage Conversions
Oakland garage conversions are processed as ADUs under Gov Code §65852.2, which bars replacement parking demands. Permits cover structural, electrical, plumbing, and Title 24 upgrades to meet CRC habitability.
Garage Conversions in Oakland
Some RestrictionsCity of Oakland Planning & Building — Accessory Dwelling Units (ADUs): Category One ADU (Garage/Basement Conversion)
ADUs for Single-Family Homes If you have a Single-Family home , you can add an ADU in one of three ways: Junior ADU (JADU) – Converts existing space inside your home (like a bedroom or garage) into a small unit (500 sq. ft. max). Requires the owner to live on the property. Category One ADU – Converts or rebuilds an existing space (like a garage or basement). No expansions are allowed, except fo...
Carport Rules
Oakland carports are accessory structures under Planning Code 17.108. A Building Permit is required for any carport over 120 sq ft or attached to a home, with 3-5 foot setbacks and 12-15 foot height limits.
Carport Rules in Oakland
Some RestrictionsTiny Homes
Oakland tiny homes are regulated as ADUs on permanent foundations, as Movable Tiny Houses under MTH rules, or as RVs under OMC 8.18. Permanent units must meet CRC Appendix AQ including a 70 sq ft minimum main room.
Tiny Home Rules in Oakland
Some RestrictionsLooking for Alameda County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Oakland city rules.
Accessory Structures in Alameda County →