Converted · ground-floor conversion · Sunset/Parkside
1947 31st Ave
Completed Jan 2026+1 unit on this lot · now 27 permits
G/f work only: voluntary soft story seismic retrofit per ab-094 method - 2019 cebc appendix a4 under pa # 202111293176. Add 522 sq ft ADU per ordinancce 162-16, reference the local ADU program.
filed Mar 2022issued Dec 2024 · permit wait 2 years 9 monthscompleted Jan 2026 · built in 1 year 1 month
waiting for permitconstructionrelated building permitelectrical permitplumbing permit
Declared value
$120,419 + other work
the permit also covers work unrelated to the ADU, so this is not an ADU price
Permit wait
2 years 9 months
filed → issued
Build time
1 year 1 month
issued → completed
Permits in this project
| Permit | What | When | Declared | |
|---|---|---|---|---|
| ADU permit | G/f work only: voluntary soft story seismic retrofit per ab-094 method - 2019 cebc appendix a4 under pa # 202111293176. Add 522 sq ft ADU per ordinancce 162-16, reference the local ADU program. 202203089409 · Winwin Construction INC | filed Mar 2022 · issued Dec 2024 · done Jan 2026 | $120k | city record |
| Address | Per pa #202203089409, add ADU address 1947a 31st ave to apn 2103/012. M1235868 · cites 202203089409 | filed Mar 2025 · issued Mar 2025 | $419 | city record |
| Electrical | 1/f: 2 baths, 2 eds, kitchen and dining room, laundry room. Upgrade 200amp. E20250218097 | Feb 18, 2025 → Dec 26, 2025 | — | |
| Electrical | 200amp upgrade, new living room, new dining room, 2 bedrooms, 3 bathrooms, kitchen. E20250219110 | Feb 19, 2025 → Dec 26, 2025 | — | |
| Plumbing | 1/f: 2 baths, kitchen, laundry, water heater for new ADU. PP20250218636 | Feb 18, 2025 → Dec 19, 2025 | — | |
| Plumbing | 2/f: 3 bathrooms & kitchen remodeling. PP20250219645 | Feb 19, 2025 → Dec 19, 2025 | — | |
| Plumbing | Work category: 1m; install new mini split heat pump system for downstair #1947a, install new furnace system for upstair # 1947 install vent pipe. PMW20250623128 | Jun 23, 2025 → Dec 19, 2025 | — |
Trade permits show what work was done and when; the city does not record who pulled them.
- Lot
- block 2103, lot 012
- Why we call it an ADU
- SF DBI flagged the permit as an ADU.