Building Permits in San Francisco, CA

Check permit requirements for home improvement projects in San Francisco. Select a project type below to see local requirements, estimated fees, and how to apply.

54 Permit Rules

15 Project Types

$75 – $7,500 Permit Fee Range

IRC 2022 CBC Building Code

Key Exemptions in San Francisco

These projects typically don't require a building permit in San Francisco:

Cosmetic bathroom renovations do not require a permit in San Francisco, CA.

Freestanding decks not exceeding 30 inches above grade are generally exempt in San Francisco, CA per CBC.

Replacing a light fixture in-kind does not require a permit in San Francisco, CA.

Fences 6 feet or under do not require a building permit in San Francisco, CA.

Small detached structures (120 sq ft or less) may be exempt in San Francisco, CA.

See all rules by selecting a project type below, or use our free lookup tool for a personalized answer.

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Swimming Pool / Hot Tub

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San Francisco Building Department

NameDepartment of Building Inspection (DBI)

Phone(628) 652-3200

Emaildbicustomerservice@sfgov.org

WebsiteVisit website

Address49 South Van Ness Ave., San Francisco, CA 94103

HoursMon 9am-5pm, Tue-Fri 8am-5pm

Nearby Cities in California

Los Angeles Sacramento County San Diego San Jose Fresno Sacramento Long Beach Oakland

Permit Guides

Read our in-depth guides for common home improvement projects:

Deck Guide Fence Guide Shed Guide Roof Guide Bathroom Guide Kitchen Guide Pool Guide Electrical Guide Plumbing Guide HVAC Guide Garage Guide Addition Guide Basement Guide

Disclaimer: Always confirm with your local building department before starting your project. PermitMint provides general guidance, not legal advice.