Permit GraphShortlistSan Francisco building permits since 2000

Permit 202601123626

3420 Market St

replace fire alarm system to meet sf/ca code & add lf horns inside all units & add wireless radio monitor

Outcome
Completed (city status: complete, Apr 21, 2026)
Filed
Jan 12, 2026
Permit issued
Mar 31, 2026
Final sign-off
Apr 21, 2026
Declared cost
$38,000
Building use
apartments
Neighborhood
Castro/Upper Market
Contractor
Byington Electric Corp (license 253479)
Property
All permits at this address (block 2717, lot 055)

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 (no license listed), applicant