1278 40th Ave, San Francisco
2 home-service permits on record at 1278 40th Ave, San Francisco; the roof was last permitted on Mar 23, 2015 at a declared value of $8,000.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| Feb 4, 2021 | otc alterations permit: interior remodel of 3,050 sf home with new interior walls and kitchen. no structural or water service changes stair to be relocated. lighting and plumbing to be updated in kind per 2019 code. exterior paint to match and replace windows in kind | Plumbing | $280,000 | — | Finaled Mar 31, 2023 | 202008272768 |
| Mar 23, 2015 | ReRoof: reroofing | Roofing | $8,000 | — | Finaled Apr 20, 2015 | 201503231581 |
On 40th Ave
221 permits on record on 40th Ave.
| Trade | Permits | Since Oct 4, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 176 | 36 | $14,745 | $7,250–$24,750 | Sep 1, 2026 |
| Plumbing | 19 | 6 | $51,503 | $17,776–$172,098 | May 14, 2026 |
| Heating and cooling | 11 | 5 | $20,000 | $2,900–$189,216 | Sep 21, 2026 |
| Water heater | 8 | 2 | — | under 5 | Jul 10, 2026 |
| Electrical | 7 | 4 | — | under 5 | Aug 20, 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.