Converted · legalization · Sunset/Parkside

4201 Lincoln Way

Completed Jul 2026+1 unit on this lot · now 25 permits

State ADU program: legalize ground floor un-permitted unit to a state ADU (per government code section 65852. 2) in response to dbi violation # 202179935.

filed Dec 2022issued Jul 2024 · permit wait 1 year 7 monthscompleted Jul 2026 · built in 2 years 1 month
waiting for permitconstructionrelated building permitelectrical permitplumbing permit
Declared value
$201,419
declared across 2 permits: the ADU permit plus its sub-permits
Permit wait
1 year 7 months
filed → issued
Build time
2 years 1 month
issued → completed

Permits in this project

PermitWhatWhenDeclared
ADU permitState ADU program: legalize ground floor un-permitted unit to a state ADU (per government code section 65852. 2) in response to dbi violation # 202179935.
202212168535 · Yao Star Construction INC
filed Dec 2022 · issued Jul 2024 · done Jul 2026$150kcity record
Related permitLegalize 2nd floor un-permitted rear bathroom addition in connection with ADU pa #202212168535. In response to dbi comment for a ground floor ADU permit. A 75 sq ft 2nd floor rear bathroom appears to be constructed between 2004-2007 & with o permit records. This is a hybrid proj with needed ADU.
202302021225 · cites 202212168535 · Yao Star Construction INC
filed Feb 2023 · issued Apr 2024 · done Mar 2026$51kcity record
Related permitChange windows material for all windows (included facing st) from alumi clad wood to vinyl for 202212168535 & 202302021225. Keep existing vinyl windows unchanged.
202505297546 · cites 202212168535
filed May 2025 · issued May 2025 · done Mar 2026—city record
ElectricalRef to pa# 202212168535 ADU & 202302021225 upper unit. Legalize 2nd floor bath. Lower unit ADU electrical work for 1 kitchen, 1 bath, 2 bedrooms, 4 baseboard heaters, 2 sub panels, 1 man panel upgrade to 200 amp.
E202504111573
Apr 11, 2025 → Jul 24, 2026—
PlumbingRef to ADU 202212168535 & upper unit 202302021225: legalize ground floor ADU with 2 bedrooms, 1 kitchen, 1 bath, 1 showwer pan, with underground. Upper unit 1 new bath, 2 water heaters.
PP20250411591
Apr 11, 2025 → Jan 29, 2026—
1 other permit on this lot during the project, not counted
Other2 new rear windows on 1/f. Non-street visible.
202607074646 · Yao Star Construction INC
filed Jul 2026 · issued Jul 2026 · done Jul 2026$2,000city record

Trade permits show what work was done and when; the city does not record who pulled them.

Lot
block 1707, lot 001
Why we call it an ADU
SF DBI flagged the permit as an ADU.
Claim this project or house

City record of the ADU permitProperty Information Map