Permit GraphShortlistSan Francisco building permits since 2000

Permit 202506128538

124 Lyon St

new sprinkler system to new adu on 2nd/f per approved bldg pa# 202307252975 included both sprinkler system & new underground supply mfna-13. revision to fire pa# 202504033610 revised the underground to a combined system

Outcome
Completed (city status: complete, Jul 6, 2026)
Filed
Jun 12, 2025
Permit issued
Jun 12, 2025
Final sign-off
Jul 6, 2026
Declared cost
$16,445
Building use
apartments
Neighborhood
Haight Ashbury
Contractor
Control Fire Inc. (license 1015580)
Property
All permits at this address (block 1220, lot 024)

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
Control Fire Inc. (license 1015580)
Authorized agent-others
Christian Buenrostro, Control Fire Inc (no license listed), applicant