Permit GraphShortlistSan Francisco building permits since 2000

Permit 202512111509

445 Warren Dr

change of as built. reference pa#202504174647

Outcome
Completed (city status: complete, Dec 18, 2025)
Filed
Dec 11, 2025
Permit issued
Dec 11, 2025
Final sign-off
Dec 18, 2025
Declared cost
$500
Building use
apartments
Neighborhood
Inner Sunset
Contractor
Byington Electric Corp (license 253479)
Property
All permits at this address (block 2634, lot 062)

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
Byington Electric Corp (license 253479)
Authorized agent-others
Zach Shaon, Byington Electric (no license listed), applicant