Converted · ground-floor conversion · Noe Valley
571 Clipper St
In progress+1 unit on this lot · now 29 permits
Rear horizontal addition to existing 3 brm single family home. Partial demolition of existing dwelling and deck. Excavate to create a new 1 bedroom basement unit and expanded garage. All new systems, finishes, etc.
filed Dec 2023issued Sep 2024 · permit wait 9 months2 years 2 months since issue
waiting for permitconstructionrelated building permitelectrical permitplumbing permit
Declared value
$1,073,776 + other work
the permit also covers work unrelated to the ADU, so this is not an ADU price
Permit wait
9 months
filed → issued
Build time
in progress
issued → completed
Permits in this project
| Permit | What | When | Declared | |
|---|---|---|---|---|
| ADU permit | Rear horizontal addition to existing 3 brm single family home. Partial demolition of existing dwelling and deck. Excavate to create a new 1 bedroom basement unit and expanded garage. All new systems, finishes, etc. 202312182711 · R & D Construction Co INC | filed Dec 2023 · issued Sep 2024 | $1.0M | city record |
| Address | Per pa #202312182711, add ADU address 571a clipper st to apn 6556/020c. M1236149 · cites 202312182711 | filed Apr 2025 · issued Apr 2025 | $419 | city record |
| Sprinklers | Install new fire sprinkler system per nfpa13 2022 throughout building including 2" dedicated fire service per nfpa 24 (total fire sprinkler 62) ref pa # 2023-1218-2711. 202508183238 · cites 202312182711 · Sf Plumbing & Fire Protection INC | filed Aug 2025 · issued Aug 2025 | $48k | city record |
| Electrical | Uf only. EW202601162098 | Jan 16, 2026 → Jan 22, 2026 | — | |
| Electrical | Service up grade 200 amp new main panel two meter, two subpanel, all new wiring, lights, switches, outlets throughout house. EW202605084822 | May 8, 2026 | — | |
| Plumbing | Work category: 2pb; plumbing work; install five bathrooms, two kitchens, two laundry rooms, floor drain and underground work. PW20251014824 | Oct 14, 2025 | — | |
| Plumbing | Work category: 4pa; install fire sprinkler system throughout the building including underground service. PW20251229511 | Dec 29, 2025 | — | |
| Plumbing | Work category: 2pa; install radiant heating system including boiler and flue. PW20260607483 | Jun 7, 2026 | — | |
| Plumbing | Work category: 1p; install three custom shower pans. PW20260817327 | Aug 17, 2026 | — |
Trade permits show what work was done and when; the city does not record who pulled them.
- Lot
- block 6556, lot 020C
- Why we call it an ADU
- Two independent model reviewers agreed the permit creates an ADU: “"excavate to create a new 1 bedroom basement unit and expanded garage"; units 1 → 2, use 1 family dwelling → 2 family dwelling; companion permit M1236149: "add adu address 571a clipper st"”