Permit GraphShortlistSan Francisco building permits since 2000

Permit 202310178851

180 Sansome St

replacing fusible link smoke dampers with new automated fire smoke dampers.

Outcome
Completed (city status: complete, Aug 28, 2025)
Filed
Oct 17, 2023
Permit issued
Nov 13, 2024
Final sign-off
Aug 28, 2025
Declared cost
$369,000
Building use
office
Neighborhood
Financial District/South Beach
Contractor
Bay City Mechanical Inc (license 645126)
Property
All permits at this address (block 0267, lot 016)

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
Bay City Mechanical Inc (license 645126)
Engineer
Benson Balan (license E17673)
Engineer
Jose Herrera, Syska Hennessy Group Inc (license M31241)
Authorized agent-others
Kevin Sloan, Bay City Mechanical (no license listed), applicant
Pmt consultant/expediter
Helen Liu (no license listed)