Permit GraphShortlistSan Francisco building permits since 2000

Permit 202512302997

1170 Harrison St

revise fire sprinkler system to accomodate new tenant floor ceiling plan

Outcome
Completed (city status: complete, Jun 5, 2026)
Filed
Dec 30, 2025
Permit issued
Jan 28, 2026
Final sign-off
Jun 5, 2026
Declared cost
$17,000
Building use
office
Neighborhood
South of Market
Contractor
T N T Fire Protection Inc. (license 934330)
Property
All permits at this address (block 3755, lot 029)

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
T N T Fire Protection Inc. (license 934330)