1254 12th Ave, San Francisco
2 home-service permits on record at 1254 12th Ave, San Francisco; no roofing permit on record.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| Sep 27, 2017 | otc alterations permit: revision to app no. 201509015755 to change description of scope of work to include horizontal addition by remove sun room, laundry room and add basement, laundry, den, deck, electrical - lights, receptacles; plumbing - washing machine, bath, sink | Plumbing | $1 | — | Finaled Sep 29, 2017 | 201709279654 |
| May 6, 2016 | additions alterations or repairs: remove sun room, laudry room. add basement, bathroom, laundry,den, deck electrical: lights, receptacles, plumbing: washing machine, bath fixtures, sink | Plumbing | $150,000 | — | Finaled Sep 29, 2017 | 201509015755 |
On 12th Ave
209 permits on record on 12th Ave.
| Trade | Permits | Since Oct 4, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 148 | 34 | $16,148 | $7,860–$31,400 | Aug 26, 2026 |
| Plumbing | 28 | 1 | — | under 5 | Sep 18, 2026 |
| Water heater | 10 | 3 | — | under 5 | Mar 31, 2026 |
| Electrical | 10 | 1 | — | under 5 | Jul 9, 2025 |
| Heating and cooling | 8 | 1 | — | under 5 | Jan 8, 2026 |
| Solar | 5 | 3 | — | under 5 | Jan 16, 2026 |
Roof replacement cost in San Francisco
Across 5,889 one- and two-family reroof permits since October 4, 2024, most declared values run from $7,650 to $32,000 (the middle 80%); the median is $15,000 and half fall between $10,800 and $21,760. The lowest on record is $1 and the highest $4,315,170. This address is in that cohort. Every permit behind that range.
Furnace, heat pump or air conditioner replacement cost in San Francisco
Across 291 one- and two-family heating and cooling permits since October 4, 2024, most declared values run from $1 to $224,616 (the middle 80%); the median is $25,196 and half fall between $5,000 and $116,433. The lowest on record is $1 and the highest $1,600,000. This address is in that cohort. Every permit behind that range.
Source
San Francisco Department of Building Inspection, via DataSF, pulled nightly; the assessor roll for the property fields. As of October 4, 2026. Owner names are not shown on any page.