San Francisco requires building permits for most decks. New decks and deck enlargements trigger Section 311 neighborhood notification. Neighbors within 150 feet are notified and can appeal. DBI considers decks horizontal enlargements.
San Francisco requires building permits for most deck construction. DBI considers decks as 'horizontal enlargements' of the building. Under Planning Code Section 311, new decks, deck enlargements, and exterior stairs over 3 feet above grade require neighborhood notification — neighbors within 150 feet receive mailed notice. Neighbors who object have 30 days to request a Discretionary Review hearing before the Planning Commission. This process can add significant time and cost. Uncovered patios at grade level on private property generally do not require permits. Decks over 30 inches above grade require guardrails at 42 inches high per California Building Code. Deck plans must include structural engineering details. Permit fees are based on project valuation. Given SF's complex permitting process, many homeowners hire permit expediters.
Unpermitted decks: NOV, penalties up to 9x permit fee. Neighbors can file complaints triggering enforcement.
San Francisco, CA
San Francisco regulates noise under Police Code Article 29 (Sections 2900-2920), administered by the Department of Public Health and enforced by SFPD. Quiet ...
San Francisco, CA
Fence height in San Francisco is regulated by Planning Code Section 136 (Permitted Obstructions in Required Setbacks, Yards, and Usable Open Space), administ...
San Francisco, CA
San Francisco's Planning Code permits residential lawn ornaments, statuary, and religious or political displays without permit so long as no structure exceed...
San Francisco, CA
San Francisco does not regulate residential inflatable holiday decorations by size or type. Standard Police Code Article 29 noise rules apply to motor blower...
San Francisco, CA
San Francisco has no ordinance restricting when residents may put up or take down holiday lights. Standard rules from Police Code Article 29 (noise) and Plan...
San Francisco, CA
Built-in outdoor kitchens in San Francisco require building permits whenever the project includes new electrical, plumbing, gas piping, or a fixed structure ...
See how San Francisco's deck & patio permits rules stack up against other locations.
Help us keep this page accurate. If you notice an error or outdated information, let us know.