Permit GraphSan Francisco building permits since 2000

Permit 202201266644

3783 20th St

upgrade the extg fire alarm system to meet current codes 2019 cbc/cfc and nfpa 72-2016 by installing new wireless low frequency sounders in all sleeping areas.

Outcome
Completed (city status: complete, Jun 27, 2023)
Filed
Jan 26, 2022
Permit issued
Jan 26, 2022
Final sign-off
Jun 27, 2023
Declared cost
$33,000
Building use
apartments
Neighborhood
Mission
Contractor
Au Electric Corporation/Aec Alarms (license 381840)
Property
All permits at this address (block 3607, lot 060)