Attached · Noe Valley
557 Jersey St
Completed May 2026+1 unit on this lot · now 28 permits
Lowering the garage slab and expanding the footprint of the 1/f to add a second unit with 1 bedroom and 1. 5 bathrooms to the 1/f, and a 2 car garage. The 2/f & 3/f will expand the original unit for a total of 4 bedrooms and 3. 5 bathrooms with the addition of two rear decks.
filed Jun 2024issued Oct 2024 · permit wait 4 monthscompleted May 2026 · built in 1 year 6 months
waiting for permitconstructionrelated building permitelectrical permitplumbing permit
Declared value
$1,200,419 + other work
the permit also covers work unrelated to the ADU, so this is not an ADU price
Permit wait
4 months
filed → issued
Build time
1 year 6 months
issued → completed
Builder
No contractor listed
Permits in this project
| Permit | What | When | Declared | |
|---|---|---|---|---|
| ADU permit | Lowering the garage slab and expanding the footprint of the 1/f to add a second unit with 1 bedroom and 1. 5 bathrooms to the 1/f, and a 2 car garage. The 2/f & 3/f will expand the original unit for a total of 4 bedrooms and 3. 5 bathrooms with the addition of two rear decks. 202406144512 | filed Jun 2024 · issued Oct 2024 · done May 2026 | $1.2M | city record |
| Address | Per pa #202502133304, add ADU address 557a jersey st to apn 6540/037. M1236247 | filed Apr 2025 · issued Apr 2025 | $419 | city record |
| Related permit | To obtain final inspection for work approved under pa#'s 202411205368 and 202502130304. All work is complete. 202604300409 | filed Apr 2026 · issued May 2026 · done May 2026 | — | city record |
| Electrical | Upgrade main service to 200 amps and rewire whole house. EW202412133028 | Dec 13, 2024 → Apr 28, 2026 | — | |
| Plumbing | Ref bpa# 202411205368. Installation of 5 bathrooms, 2 kitchen, 2 laundry, 2 water heaters for both units. Shower pans included. PP20241202331 | Dec 2, 2024 → Apr 24, 2026 | — | |
| Plumbing | Install radiant heating pipe tubing in the whole house. Install navien combi boiler, navien ncb 240/130, 000 btu output. PP20250502035 | May 2, 2025 → Mar 4, 2026 | — | |
| Plumbing | Work category: 1m; install two heat pumps and two flue vents for fireplace. PMW20250728928 | Jul 28, 2025 → May 1, 2026 | — | |
| Plumbing | Unit a: install two valor l3 direct vents for gas fireplace. PM20260417568 | Apr 17, 2026 → May 7, 2026 | — |
These permits also cite 202502133304, which the city filed before our records begin.
Trade permits show what work was done and when; the city does not record who pulled them.
- Lot
- block 6540, lot 037
- Why we call it an ADU
- SF DBI flagged the permit as an ADU.