Converted · Outer Richmond

470 25th Ave

In progress+1 unit on this lot · now 53 permits

Addition of dwelling unit per ordinance #162-16.

filed Oct 2020issued Jul 2024 · permit wait 3 years 9 months2 years 4 months since issue
waiting for permitconstructionrelated building permitelectrical permitplumbing permit
Declared value
$130,000
declared on the ADU permit
Permit wait
3 years 9 months
filed → issued
Build time
in progress
issued → completed

Permits in this project

PermitWhatWhenDeclared
ADU permitAddition of dwelling unit per ordinance #162-16.
202010066032 · Leong D & S Associates INC
filed Oct 2020 · issued Jul 2024$130kcity record
ElectricalUnit #3 new sub panel in unit, rewire kitchen, bathroom, living room, 2 bedroom. All outlet, light, wall switch.
EW202604094145
Apr 9, 2026—
PlumbingWork category: 2pa; apt #3 plumbing work for bathroom fixtures replace, kitchen sink, washer/dryer, gas line for dryer/stove install condensing combo water heater and 5 units of heating coil.
PW20260106628
Jan 6, 2026—
2 other permits on this lot during the project, not counted
OtherApt 3: remodel kitchen and bathroom. Remove kitchen cabinets, tub, toilet, sink - replace with new cabinets, bathroom fixtures, ceiling lights. No change on walls. All like for like.
202511129380 · Leong D & S Associates INC
filed Nov 2025 · issued Nov 2025$72kcity record
Other3rd floor apt #3: reconfigure existing bedrooms.
202602105679 · Leong D & S Associates INC
filed Feb 2026 · issued Feb 2026$7,500city record

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

Lot
block 1456, lot 027
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