Do You Need a Deck Permit in San Francisco?

Short answer
Usually yes

Decks need a building permit in San Francisco. In-kind repair of less than 50% of a deck or stairs is an over-the-counter permit without plans; larger repairs and new decks under 20 feet above grade that meet Planning setbacks need plans. Platforms no more than 30 inches above grade that aren't part of an exit are exempt.

Source: SF.gov: Where to apply for your permit

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San Francisco Deck Permits at a Glance

Permits, last 12 months
518
Issued, last 30 days
36
Median application to issue
5 days
Median declared job value
$12,000
Issuing office
San Francisco Department of Building Inspection (DBI)
Rule last checked
October 30, 2026

Permits Issued per Month

41 Nov 37 Dec 40 Jan 24 Feb 41 Mar 52 Apr 40 May 46 Jun 59 Jul 39 Aug 58 Sep 36 Oct
San Francisco deck permits issued per month, Nov 2025 to Oct 2026. Lighter bar = current month to date.

Counts are approximate: we match permit types and descriptions to deck work. Data from DataSF: Building Permits, refreshed October 30, 2026.

What San Francisco's Rules Say

  • Exempt: platforms up to 30 in above grade, not over a story below and not part of an exit.
  • Repairing under 50% of a deck or stairs: OTC permit without plans.
  • Repairing over 50%, or a new deck under 20 ft above grade: OTC permit with plans.

San Francisco Deck Permit Fees

We have not verified San Francisco's fee for this work from an official fee schedule yet, so we don't quote one. The San Francisco Department of Building Inspection (DBI) sets the fee when you apply.

Busiest Areas for Deck Permits

NeighborhoodPermits (12 mo)
West of Twin Peaks40
Sunset/Parkside40
Castro/Upper Market37
Noe Valley34
Mission33
Outer Richmond33

How to Get a Deck Permit in San Francisco

  1. Confirm the rule for your exact job on the official page cited above. Size, height, structure and location (historic district, floodplain) can change the answer.
  2. Choose who applies. Many permits here must be pulled by a licensed contractor; ask any contractor to name the license they will use.
  3. Apply with the San Francisco Department of Building Inspection (DBI) through the official department website.
  4. Schedule inspections as the permit requires, and keep the final approval with your house records.

Recent San Francisco Deck Permits

IssuedAddressWork
2026-10-273640 17th Stnew street facing fence @ rear yard (max 10' height); new window bars at all 1st fl windows; new open trash enclosure @
2026-10-27583 Hamilton Stnew adu first floor using state program sec. 65852.2. adu will incl. new bedrm, kitchen, bathrm, & living rm. new deck o
2026-10-27581 Hamilton Stnew adu first floor using state program sec. 65852.2. adu will incl. new bedrm, kitchen, bathrm, & living rm. new deck o
2026-10-261755 Beach Stlevel 1: construct nw deck. replace existing rear windows & doors. level2: replace existng deck construct nw deck & stai
2026-10-26604 Haight Stcomply to nov# 202310066: repair and rebuild legally (e) non-compliant rear deck and stairs in kind due to fire damaged
2026-10-23641 Los Palmos Drinstall new structural steel columns and beams. new concrete pad to reinforce existing deck above existing steel column
2026-10-23811 Treat Avreplace/repair stairs and decking in kind less than 50% of existing structure. no change to footprint of configuration.
2026-10-22201 Gennessee Strenovate kitchen, (n) fixtures & finish. remove nlb wall between dining & kitchen. remove laundry bump out at rear. add
2026-10-222207 12th Avrev 202606304275: new 8x20ft deck at rear less than 10ft height. at front, replace (e) openings in-kin with fiberglas do
2026-10-211109 Church Streplace rotten handrail on existing deck (2x6 redwood). replace damaged landing (remove rot); less than 50% repair deck

Addresses and work descriptions as published by the city. Owner names and phone numbers are removed.

San Francisco Deck Contractors: Get Weekly Permit Lists

Contractors: get new permits for your trade and city every Monday. Join the waitlist.

Frequently Asked Questions

Do I need a deck permit in San Francisco?

Usually yes. Decks need a building permit in San Francisco. In-kind repair of less than 50% of a deck or stairs is an over-the-counter permit without plans; larger repairs and new decks under 20 feet above grade that meet Planning setbacks need plans. Platforms no more than 30 inches above grade that aren't part of an exit are exempt.

How many deck permits does San Francisco issue?

San Francisco issued 518 permits matching deck work between October 30, 2025 and October 30, 2026, about 43 a month. The busiest month was Jul 2026 with 59.

How much does a deck permit cost in San Francisco?

We have not yet verified San Francisco's fee for this work from an official fee schedule, so we do not quote one. The fee is set by the San Francisco Department of Building Inspection (DBI) when you apply.

How long does it take to get a deck permit in San Francisco?

Based on the city's records, the median time from application to issue for these permits was 5 days over the last 12 months.

Who issues deck permits in San Francisco?

The San Francisco Department of Building Inspection (DBI).

Related Permit Guides

Written and maintained by the Home Permit Guide Editorial TeamPlaceholder profile

Last updated

This is a placeholder editorial profile. A named reviewer with verifiable experience will be added here. Until then, every rule on this page links to the official government source it was checked against. Read our editorial policy.

Sources

Official sources checked on . Rules change; confirm with the department before you start work.

  1. SF.gov: Where to apply for your permit (linked above) (sf.gov)
  2. SF.gov: Check if your construction project needs a permit (sf.gov)