Permit GraphShortlistSan Francisco building permits since 2000

Permit 202405212616

400 Duboce Av

upgrade fire alarm system to current codes, nfpa 72 (2022). to comply with sffc sec. 1103.7.6.1 to provide low frequency sounders in sleeping areas.

Outcome
Completed (city status: complete, Mar 5, 2026)
Filed
Jul 2, 2024
Permit issued
May 9, 2025
Final sign-off
Mar 5, 2026
Declared cost
$5,000
Building use
apartments
Neighborhood
Hayes Valley
Contractor
Halyard Inc (license 1049217)
Property
All permits at this address (block 0874, lot 003)

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
Halyard Inc (license 1049217)
Authorized agent-others
Oscar Hernandez, Halyard (no license listed)
Designer
Pengcheng Zhao Ryan Michael Brewer, Halyard Inc (See Note) (license 1049217)