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4075 20th St

San Francisco permit 202605211679 · Castro/Upper Market

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 · Feb 2022
Google Street View of 4075 20th St, Feb 2022
Scope of work
As written on the permit application.

Revision to pa# 202602095527: omit infill of (e) floor opening at 3rd floor bedroom from scope.

Timeline
Key dates from the city record.
Filed
May 21, 2026
Issued
May 29, 2026 (within 1 month of filing)
Completed
Jul 6, 2026 (1 month after issuance)
City plan review
Each review stop the plans went through, from the city's routing record.
Review stops
4 stops across 1 department
Comments issued
None
Review stopFinishedResult

Intake

Building Inspection · INTAKE

May 21, 2026Administrative

Building plan review

Building Inspection · BLDG

May 21, 2026Approved

Structural plan approval

Building Inspection · PAD-STR

May 21, 2026Approved

Central Permit Bureau

Building Inspection · CPB

May 29, 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
$1
People named on this permit
Only people we matched to a California license are listed.
NameRoleLicense on permit
John Wang Mei Lau

Dicksen Engineers

ArchitectC18881
Sources
Everything on this page comes from public records. Check them yourself.
Permit 202605211679 on the city's permit tracking site

San Francisco Department of Building Inspection, the official record