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San Francisco building permits

Verified

San Francisco, California — as published 2026-09-19.

Verified 2026-09-19 · Source

Codes adopted

2025 California Building Standards Code (Cal. Code Regs., Title 24) - published July 1, 2025 by the California Building Standards Commission, effective January 1, 2026. This is the statewide edition in force; Health & Safety Code 18938(b) provides that building standards adopted into the California Building Standards Code "shall apply to all occupancies throughout the state and shall become effective 180 days after publication."2025 San Francisco code amendments, layered on top. DBI lists a 2025 San Francisco Building Code, Electrical Code, Mechanical Code, Plumbing Code, Green Building Code, Housing Code and Existing Building Code, alongside the 2025 California Historical Building, Building (Volumes 1 & 2), Existing Building, Mechanical, Electrical, Green Building, Plumbing and Energy Codes.WHICH EDITION APPLIES IS SET BY YOUR FILING DATE, NOT YOUR BUILD DATE: "If you file on or after January 1, 2026, you must use the 2025 California Codes and the 2025 San Francisco Code Amendments."SAN FRANCISCO PUBLISHES NO RESIDENTIAL CODE AND NO ENERGY CODE OF ITS OWN. Neither a "San Francisco Residential Code" nor a "San Francisco Energy Code" appears on the department's current-codes list, so for those two the California editions stand unamended. The San Francisco Housing Code runs the other way - it has no California counterpart on that list.

Permit types & fees

Building Permit

Verified

A San Francisco building permit is reviewed by the Department of Building Inspection at 49 South Van Ness Avenue. There are three routes in, and which one you get depends on how much plan review your project needs rather than on what you ask for.

Verified 2026-09-19 · Source

Requirements

  • "Most building permit applications require architectural plans."
  • OVER-THE-COUNTER IS DEFINED BY REVIEW TIME, NOT BY PROJECT TYPE: "You can get OTC review for projects that need less than 1 hour of plan review."
  • "We review complex projects in-house, accepting them for electronic plan review (EPR) or with paper plans."

Required documents

  • Optional
  • Optional

Fee schedule

Fee typeAmountNotes
Building Permit Fee (Plan Review Fee + Permit Issuance Fee)Valuation-banded; see notes.
Table 1A-A states plainly: "The Building Permit Fee is the Plan Review Fee plus the Permit Issuance Fee." Budgeting from one of the two columns understates the bill. Show full citation

Table 1A-A states plainly: "The Building Permit Fee is the Plan Review Fee plus the Permit Issuance Fee." Budgeting from one of the two columns understates the bill. Bands as printed: $1 to $2,000 - plan review "$181 for the first $500 plus $8.60 for each additional $100 or fraction thereof", issuance "$206 for the first $500 plus $4 for each additional $100 or fraction thereof". $2,001 to $50,000 - plan review "$310 for the first $2,000 plus $28.35 for each additional $1,000 or fraction thereof", issuance "$266 for the first $2,000 plus $8.56 for each additional $1,000". $50,001 to $200,000 - plan review "$1,617 for the first $50,000 plus $15.60 for each additional $1000 or fraction thereof", issuance "$677 for the first $50,000 plus $4.83 for each additional $1000".

State valuation surcharge$4.00 per $100,000 project valuation, minimum $1.00
DBI describes a state-mandated fee assessed "at the rate of $4.00 per $100,000 project valuation, and requires a minimum fee of $1.00 from every applicable permit". Show full citation

DBI describes a state-mandated fee assessed "at the rate of $4.00 per $100,000 project valuation, and requires a minimum fee of $1.00 from every applicable permit". This is the same statewide charge other California jurisdictions in this corpus print as $1.00 per $25,000 - identical rate, different arithmetic.

Sources & verification

Verified against official sources. Last reviewed 2026-09-19.

Fees, timelines, and adopted codes are researched from each jurisdiction's published records — see how we verify. Requirements change and vary by project, so always confirm the current details with the San Francisco building department before you submit. PermitBase is an independent reference and is not affiliated with any government agency.

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Permalink: /california/san-francisco-county/san-francisco/as-of/2026-09-19/

Snapshot date: 2026-09-19

Commit: e4ba521

Reproducible from PermitBase’s version-controlled dataset, commit e4ba521.