Permit GraphShortlistSan Francisco building permits since 2000

Permit 202511109286

271 23rd Av

new dwelling unit adu per ca government code section 65852.2 at 1/f modify (e) unconditioned space into adu (271a) includes new bedrooms, bathroom, dining and kitchen.

Outcome
In progress (city status: issued, Apr 17, 2026)
Filed
Dec 1, 2025
Permit issued
Apr 17, 2026
Declared cost
$159,000
Building use
2 family dwelling
Neighborhood
Outer Richmond
Contractor
Acer-G Engineering (license 1143200)
Project type
Kitchen remodel, Bathroom remodel
Property
All permits at this address (block 1410, lot 014A)

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
Acer-G Engineering (license 1143200)
Architect
Bill Xie Guan, Xie Associates (license C32963), applicant