Deck Permit in San Francisco, CA (2026)

Everything you need to know about getting a deck permit in San Francisco: fees, requirements, exemptions, and direct links to the Department of Building Inspection (DBI).

Verified from official San Francisco sources — Last checked April 2026

Quick Facts for San Francisco

Permit Fees

3% to 4.5% of construction cost. Additional surcharges may apply (some sources cite 6-9% total).

A $10,000 deck project: approximately $300-$450 in base permit fees (before surcharges).

Processing Time

Over-the-Counter (OTC) eligible deck projects: same day or within a few days. In-house review for larger projects: weeks to months.

Apply Online

No — via PermitSF

Building Code

2025 California Building Code with San Francisco amendments (effective January 1, 2026)

Do You Need a Deck Permit in San Francisco?

Permit Exemption

Decks less than 10 feet above grade that meet Planning setbacks may qualify for OTC (Over-the-Counter) permits. Deck repairs under 50% of area may also qualify for OTC. Decks over 10 feet above grade require full in-house plan review.

If your deck does NOT meet all exemption criteria, you must obtain a permit before construction. Building without a required permit can result in fines, stop-work orders, and required demolition.

San Francisco-Specific Deck Rules

Most deck permits require IN-PERSON submission at the Permit Center (49 South Van Ness Ave) — limited online options
OTC permits available for decks <10 ft above grade meeting Planning setbacks
Deck repairs/replacements over 50% of area require full plans
Material changes visible from the street require design review
Seismic Design Category D applies — all footings must meet seismic requirements
SF has local fire code amendments — check WUI zones in western neighborhoods
Drop-in OTC permits available (no scheduled appointments)
DBI publishes specific deck safety fulfillment requirements

How to Get a Deck Permit in San Francisco

1

Check if your deck needs a permit

Review the exemption criteria above. If your deck exceeds any threshold, a permit is required.

2

Prepare your plans

You'll need a site plan, deck dimensions, framing details, and footing specifications. Check San Francisco's specific documentation requirements.

3

Submit your application

Apply through PermitSF . Pay the permit fee at submission.

4

Build and schedule inspections

Once approved, post your permit visibly and schedule required inspections (typically footing, framing, and final).

Official San Francisco Resources

PermitSF — Apply for Permits Online Fee Schedule Deck-Specific Requirements
Transparency note: The following items could not be verified from official city sources and should be confirmed directly: Exact fee percentage may vary with surcharges.

Estimate Your Deck Cost

Get an instant cost estimate for your deck project in San Francisco.

Deck Cost Calculator

Sources

https://www.sf.gov/topics--over-counter-otc-permitshttps://www.sf.gov/step-by-step--get-otc-permit-your-exterior-residential-projecthttps://www.sf.gov/fulfill-safety-requirements-your-buildings-decks

Data verified April 2026. Fees, processing times, and requirements are subject to change. Always confirm current information with San Francisco's Department of Building Inspection (DBI).