Permit GraphShortlistSan Francisco building permits since 2000

Permit 202510076857

545 Guerrero St

replace fire alarm system to meet sf/ca codes & add lf horns in units + add wireless radio monitor

Outcome
In progress (city status: issued, Jun 30, 2026)
Filed
Oct 7, 2025
Permit issued
Jun 30, 2026
Declared cost
$38,000
Building use
apartments
Neighborhood
Mission
Contractor
Byington Electric Corp (license 253479)
Property
All permits at this address (block 3577, lot 030)

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