Converted · ground-floor conversion · Sunset/Parkside

1862 31st Ave

In progress+1 unit on this lot · now 26 permits

1) convert rear portion of the ground floor into an ADU per ordinance 162-16. 2) associated additions (to be found on a separate permit).

filed May 2021issued May 2024 · permit wait 3 years 1 month2 years 5 months since issue
waiting for permitconstructionrelated building permitelectrical permitplumbing permit
Declared value
$250,000
declared on the ADU permit
Permit wait
3 years 1 month
filed → issued
Build time
in progress
issued → completed

Permits in this project

PermitWhatWhenDeclared
ADU permit1) convert rear portion of the ground floor into an ADU per ordinance 162-16. 2) associated additions (to be found on a separate permit).
202105070003 · Gee Zhang Construction INC
filed May 2021 · issued May 2024$250kcity record
ElectricalProvide new electrical wiring for rear ground floor ADU.
EW202406209445
Jun 20, 2024 → Jun 26, 2026—
ElectricalUpgrade main service panel to 200 amps with 2 meters and rewire entire house.
EW202406209444
Jun 20, 2024 → Jun 26, 2026—
PlumbingReplace water heaters at the property due to property remodel, at the first floor and second floor.
PM20250314096
Mar 14, 2025 → Aug 10, 2026—
PlumbingTo the city sewere plumbing pipes connect. Underground work.
PP20250314097
Mar 14, 2025 → Aug 10, 2026—
PlumbingFor ADU plumbing. Kitchen and bathroom remodel. 1 shower pan.
PP20250530571
May 30, 2025 → Aug 10, 2026—
2 other permits on this lot during the project, not counted
OtherRepair stucco and replace a window that is street facing and visible.
202507181158 · Gee Zhang Construction INC
filed Jul 2025 · issued Jul 2025$5,000city record
OtherReplace old garage door with a new garage door of the same size and dimension.
202511038813
filed Nov 2025 · issued Nov 2025 · done Mar 2026$3,000city record

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

Lot
block 2067, lot 036
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