Permit GraphShortlistSan Francisco building permits since 2000

Permit 202510308540

149 Mangels Av

install a new dedicated system (sprinkler monitoring) per nfpa 72-2022 section 23.8.5.5.1 with one fire alarm control unit, one wireless commercial fire communicator, one smoke detector above the facu, one manual pull station. ref pa #202505196740

Outcome
Completed (city status: complete, Sep 2, 2026)
Filed
Oct 30, 2025
Permit issued
Oct 30, 2025
Final sign-off
Sep 2, 2026
Declared cost
$5,700
Building use
1 family dwelling
Neighborhood
West of Twin Peaks
Contractor
Poly-On Security System Inc. (license 1044620)
Property
All permits at this address (block 6765, lot 043)

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
Poly-On Security System Inc. (license 1044620), applicant