Permit GraphShortlistSan Francisco building permits since 2000

Permit 202505146493

4500 Mission St

alteration of a existing fire sprinkler system for tenant improvement for 2nd fl adu areas only totl of 26 fire sprinkler heads ref pa# 2022-1227-9197

Outcome
Completed (city status: complete, May 12, 2026)
Filed
May 14, 2025
Permit issued
Jun 16, 2025
Final sign-off
May 12, 2026
Declared cost
$10,000
Building use
apartments
Neighborhood
Outer Mission
Contractor
Safe Assurance Fire Protection (license 1057865)
Property
All permits at this address (block 3147, lot 001)

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
Safe Assurance Fire Protection (license 1057865), applicant
Designer
Kai Yu, Safe Assurance Fire Protection (license 1057865)