Converted · ground-floor conversion · Outer Richmond
434 41st Ave
Completed Sep 2025+1 unit on this lot · now 25 permits
Convert lower flr to ADU. Add: apvers to driveway, street tree, bike parking, 5/8" drywall to corridor/ceiling @ garage, 4 self closing doors. Replace: ducts with metal ducts @ garage. Add vents/co detector. Replace entry door. New entry to ADU.
filed Mar 2021issued Sep 2024 · permit wait 3 years 5 monthscompleted Sep 2025 · built in 1 year
waiting for permitconstructionrelated building permitelectrical permitplumbing permit
Declared value
$133,075
declared on the ADU permit
Permit wait
3 years 5 months
filed → issued
Build time
1 year
issued → completed
Permits in this project
| Permit | What | When | Declared | |
|---|---|---|---|---|
| ADU permit | Convert lower flr to ADU. Add: apvers to driveway, street tree, bike parking, 5/8" drywall to corridor/ceiling @ garage, 4 self closing doors. Replace: ducts with metal ducts @ garage. Add vents/co detector. Replace entry door. New entry to ADU. 202103257311 · Planning & Architecture | filed Mar 2021 · issued Sep 2024 · done Sep 2025 | $133k | city record |
| Electrical | Install (3) recessed lights in the new corridor operated by (2) 3-way switches. Install (1) receptacle in the corridor and (1) receptacle in the garage on the common wall with the new corridor. Install wiring for a new heat pump. EW202409261388 | Sep 26, 2024 → Nov 25, 2024 | — | |
| Electrical | Inspect existing outlets, switches and light fixtures to legalize the existing apartment. EW202412102947 | Dec 10, 2024 → Dec 16, 2024 | — | |
| Plumbing | Work category: 1m; install mini-split heat pump system. PMW20241029782 | Oct 29, 2024 → Aug 19, 2025 | — | |
| Plumbing | Work category: 1p; code upgrades to legalize ADU. PW20250131763 | Jan 31, 2025 → Mar 5, 2025 | — |
Trade permits show what work was done and when; the city does not record who pulled them.
- Lot
- block 1472, lot 012
- Why we call it an ADU
- SF DBI flagged the permit as an ADU.