Permit GraphShortlistSan Francisco building permits since 2000

Permit 202609238499

170 Corwin St

replace damaged balcony walking surfaces and repair stair beam casings.

Outcome
In progress (city status: triage, Sep 23, 2026)
Filed
Sep 23, 2026
Declared cost
$164,560
Building use
apartments
Neighborhood
Twin Peaks
Contractor
None listed with a license number
Project type
Stairs
Property
All permits at this address (block 2714, lot 028)

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.

Architect
Kai Nguyen, Permit Lab (no license listed), applicant