Permit GraphShortlistSan Francisco building permits since 2000

Permit 202505206870

1439 Silver Av

replace existing windows: 2 in front and 3 at back (max 0.3 u-factor). replace furnace and mechanical duct like for like see attached m-03 for required duct leakage test.

Outcome
Completed (city status: complete, Jan 14, 2026)
Filed
May 20, 2025
Permit issued
May 20, 2025
Final sign-off
Jan 14, 2026
Declared cost
$168,000
Building use
1 family dwelling
Neighborhood
Portola
Contractor
Kaifa Construction Inc (license 979046)
Property
All permits at this address (block 5882, lot 016)

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
Kaifa Construction Inc (license 979046)
Authorized agent-others
Roy Chen (no license listed), applicant