Accessory Structures in Daly City, CA (2026)
3 verified accessory structures rules for Daly City, California, sourced directly from the municipal code and official government pages.
Verified from official government sources
ADU Rules
Daly City follows state ADU law, which supersedes conflicting city code provisions. Single-family lots may add one attached or conversion ADU, one JADU, and one detached ADU; detached ADUs may reach 1,200 square feet with 4-foot rear and side setbacks.
ADUs Follow State Law; Detached Units to 1,200 Sq Ft
Some RestrictionsCity of Daly City Accessory Dwelling Unit Guide; Cal. Gov. Code secs. 65852.2, 65852.22
Recent amendments to state laws (Government Code Sections 65852.2 and 65852.22) have made it easier for homeowners to construct an Accessory Dwelling Unit and a Junior Accessory Dwelling Unit on their properties. Effective January 1, 2020, any conflicting regulation within the Daly City Municipal Code is superseded by state law until the City adopts a local ordinance. ... Lot coverage, floor ar...
Shed & Carport Rules
Daly City allows sheds, gazebos, pergolas, and similar accessory structures without setbacks only when combined floor area stays at or under 120 square feet; larger structures must meet zone setbacks, lot coverage limits, a 15-foot height cap, and administrative design review.
Sheds Over 120 Sq Ft Need Permits and Design Review
Some RestrictionsDaly City Municipal Code sec. 17.40.085 (Ord. No. 1412, sec. 9, 2-13-2017)
Structures conforming to the above shall be allowed without setbacks, shall not be subject to any lot coverage regulation, and shall not be subject to design review. Any structure otherwise conforming to the above, but exceeding one hundred twenty square feet, shall conform to the lot coverage and setback limitations imposed by the respective zone in which it is situated shall not be greater th...
Garage Conversions
Daly City requires a building permit for any garage conversion or construction of rooms in a garage, including secondary units; for garage-to-ADU conversions, state law bars the city from requiring replacement off-street parking.
Garage Conversions Need Permits; ADU Parking Protected
Some RestrictionsCity of Daly City Accessory Dwelling Unit Guide (ADU Checklist); Cal. Gov. Code sec. 66314(d)(11)
Garage Conversions: Proposal is compliant with all other zoning regulations such as trash & recycling storage areas and front yard paving. Consultation with the Engineering Division is also required to determine if the driveway curb cut must be removed or reduced. [City of Daly City ADU Checklist] ... When a garage, carport, covered parking structure, or uncovered parking space is demolished in...
Looking for San Mateo County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Daly City city rules.
Accessory Structures in San Mateo County →