Permit GraphShortlistSan Francisco building permits since 2000

Permit 202304246350

475 18th Av

add a 2 bedrooms adu on the ground floor. and interior remodel of the exsiting two units under a separate permit.

Outcome
Completed (city status: complete, Sep 25, 2025)
Filed
Apr 24, 2023
Permit issued
Feb 26, 2024
Final sign-off
Sep 25, 2025
Declared cost
$200,000
Building use
apartments
Neighborhood
Outer Richmond
Contractor
H & Bo Construction Inc. (license 601847)
Property
All permits at this address (block 1526, lot 010)

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
H & Bo Construction Inc. (license 601847)
Architect
George Sun, Sun Architecture (license C26949), applicant
Engineer
Michael Hom, Hom & Pisano Engineering Inc. (license 71450)