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33 Mountain Spring Av

San Francisco permit 202512232564 · Twin Peaks

Revision or supplementOver-the-counter, with plansComplete

This permit revises or supplements an earlier permit, so it is not counted in permit totals or timing.

Street view · May 2025
Google Street View of 33 Mountain Spring Av, May 2025
Scope of work
As written on the permit application.

Revision to 202505297535, revise addition at 2nd fl from 89 sf to 245 sfw, interior remodel to remain

Timeline
Key dates from the city record.
Filed
Dec 23, 2025
Issued
Feb 19, 2026 (2 months after filing)
Completed
Sep 25, 2026 (7 months after issuance)
City plan review
Each review stop the plans went through, from the city's routing record.
Review stops
8 stops across 4 departments
Comments issued
Once, by Building Inspection
Review stopFinishedResult

Intake

Building Inspection · INTAKE

Dec 23, 2025Administrative

Zoning review

Planning · CP-ZOC

Dec 29, 2025Approved

Mechanical and energy plan review

Building Inspection · MECH

Dec 29, 2025Issued Comments

Building plan review

Building Inspection · BLDG

Feb 3, 2026Approved

Public Utilities Commission review

Public Utilities · SFPUC

Feb 4, 2026Approved

Fire prevention review

Fire Department · SFFD

Feb 5, 2026Not Applicable

Mechanical and energy plan review

Building Inspection · MECH

Feb 12, 2026Approved

Central Permit Bureau

Building Inspection · CPB

Feb 19, 2026Administrative

Source: DataSF 87xy-gk8d (Building Permit Addenda with Routing), retrieved Nov 6, 2026. Reviewer names and notes are left out.

Permit details
Permit type
OTC alterations permit
Status
Complete
Estimated cost
$60,000
People named on this permit
Only people we matched to a California license are listed.
NameRoleLicense on permit
Gyo Max ObataArchitectC38332
Kathryn Briggs

Base Design

Engineer5732
Sources
Everything on this page comes from public records. Check them yourself.
Permit 202512232564 on the city's permit tracking site

San Francisco Department of Building Inspection, the official record