Permit GraphShortlistSan Francisco building permits since 2000

Permit 201709199022

2174 20th Av

to legalize an existing illegal second unit per ordinance 43-14. to comply with nov #201791662. install new rear spiral stairs.

Outcome
Completed (city status: complete, Sep 19, 2025)
Filed
Sep 19, 2017
Permit issued
Nov 21, 2022
Final sign-off
Sep 19, 2025
Building use
2 family dwelling
Neighborhood
Sunset/Parkside
Contractor
Zeus Construction Corp. (license 861838)
Project type
Stairs
Property
All permits at this address (block 2198, lot 019)