Permit GraphShortlistSan Francisco building permits since 2000

Permit 202309116288

4156 20th St

unit 1: convert storage to office space at basement. 4158b: new interior stair from first floor to basement. remove chimney. remodel downstair bath. unit 2: remove chimney and provide electric fire place.

Outcome
Completed (city status: complete, Jan 29, 2026)
Filed
Sep 11, 2023
Permit issued
Nov 14, 2023
Final sign-off
Jan 29, 2026
Declared cost
$40,000
Building use
apartments
Neighborhood
Castro/Upper Market
Contractor
Golden State Marble & Granite Inc. (license 883188)
Project type
Stairs, Bathroom remodel
Property
All permits at this address (block 3602, lot 054)

Everyone on the permit

The parties and license numbers written on the permit, as the city lists them; not a check with any state board. The person who paid the fee and the project contact are not shown.

Contractor
Golden State Marble & Granite Inc. (license 883188)
Engineer
Kevin Peng, S & K Consulting Eng. (license C74770)
Authorized agent-others
Sammi Huang (no license listed), applicant