Converted · Hayes Valley
575 Pierce St
Completed Feb 2025+1 unit on this lot · now 379 permits
Addition of (1) ADU, demo of non-load bearing walls & penetratons of some load bearing walls - ordinance #162-16.
filed Aug 2019issued May 2022 · permit wait 2 years 10 monthscompleted Feb 2025 · built in 2 years 9 months
waiting for permitconstructionrelated building permitelectrical permitplumbing permit
Declared value
$218,271
declared across 4 permits: the ADU permit plus its sub-permits
Permit wait
2 years 10 months
filed → issued
Build time
2 years 9 months
issued → completed
Builder
Block12 ConstructionAlso on this project: Crime Watch Security Sys Llc, Silva'S Fire Protection LLC
Permits in this project
| Permit | What | When | Declared | |
|---|---|---|---|---|
| ADU permit | Addition of (1) ADU, demo of non-load bearing walls & penetratons of some load bearing walls - ordinance #162-16. 201908158936 · Block12 Construction | filed Aug 2019 · issued May 2022 · done Feb 2025 | $160k | city record |
| Related permit | Like for like fire system replacement with new control panel. Smoke detectors and pull stations at the same locations. Install radio and power supply panel. New low frequency horns inside all units. Replace exists bells with new horn/strobe at the original locations. 202212077819 · Crime Watch Security Sys Llc | filed Dec 2022 · issued Dec 2022 · done Jun 2024 | $40k | city record |
| Sprinklers | Fire sprinkler - proposed overhead automatice fire sprinkler system to be installed at 1/f ADU. Ref permit 201908158936. 202403137714 · cites 201908158936 · Silva'S Fire Protection LLC | filed Mar 2024 · issued Mar 2024 · done May 2024 | $15k | city record |
| Related permit | As built to pa# 202403137714. 202403298922 · Silva'S Fire Protection LLC | filed Mar 2024 · issued Apr 2024 | $2,800 | city record |
| Electrical | Modification of an existing fire alarm system by upgrading the fire panel, update all existing devices to be compatible with new facp, add monitor modules to monitor all sprinkler water flow and tamper devices, and provide low frequency sounders in all sleeping areas to meet 75db at pillow to comply with sffd bulletin 1103. 7. 6. 1. EW202208085165 | Aug 8, 2022 → Feb 1, 2023 | — | |
| Electrical | Wiring new ADU. New panel and meter. EW202402277022 | Feb 27, 2024 | — | |
| Plumbing | Work category: 1p; new apartment addition. Bathroom, kitchen sink, and laundry. PW20240215650 | Feb 15, 2024 → May 15, 2024 | — | |
| Plumbing | Work category: 2pa; install new hydronic baseboard heaters for the new garage ADU unit. PW20240305082 | Mar 5, 2024 → May 20, 2024 | — | |
| Plumbing | Plumbing for fire sprinkller overhead automatic sprinkler system to be installed at 1st floor. PP20240314803 | Mar 14, 2024 → May 24, 2024 | — |
Trade permits show what work was done and when; the city does not record who pulled them.
- Lot
- block 0824, lot 001
- Why we call it an ADU
- SF DBI flagged the permit as an ADU.