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Permit guides

Building Permit Guides by City and Project

Search the published guide library. Check the conditions, confirm the jurisdiction, then follow the official application path.

7 of 140 published guides

San Francisco, CAPermit required

What permits does an ADU need in San Francisco?

A San Francisco ADU requires site-specific Planning and building review, construction plans, applicable notices, trade permits and final inspections before occupancy.

5 guide citations · Reviewed Oct 18, 2026
San Francisco, CAConfirm with authority

Does a residential fence need a permit in San Francisco?

A fence up to three feet at the front or six feet at side or rear property lines can avoid a building permit, but Planning and site restrictions still apply.

4 guide citations · Reviewed Oct 18, 2026
San Francisco, CAPermit required

Does an HVAC replacement need a permit in San Francisco?

San Francisco uses a plumbing/mechanical permit for residential furnaces, hydronic heat, heat pumps and other regulated HVAC replacement work.

4 guide citations · Reviewed Oct 18, 2026