1280 Underwood Ave, San Francisco
1 home-service permit on record at 1280 Underwood 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 |
|---|---|---|---|---|---|---|
| Aug 19, 2025 | otc alterations permit: comply with nov 202536327. remove illegal electrical and rooms at ground floor. remove illegal electrical and mezzanine level. construct ada unisex restroom. mep deferred | Electrical | $20,000 | — | Finaled Mar 2, 2026 | 202508183247 |
On Underwood Ave
27 permits on record on Underwood Ave.
| Trade | Permits | Since Oct 6, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 22 | 4 | — | under 5 | Jan 22, 2026 |
| Electrical | 2 | 1 | — | under 5 | Aug 19, 2025 |
| Water heater | 1 | 0 | — | under 5 | Jul 16, 2024 |
| Heating and cooling | 1 | 0 | — | under 5 | Oct 7, 2020 |
| Plumbing | 1 | 0 | — | under 5 | Oct 10, 2017 |
Roof replacement cost in San Francisco
Across 5,872 one- and two-family reroof permits since October 6, 2024, most declared values run from $7,655 to $32,000 (the middle 80%); the median is $15,000 and half fall between $10,800 and $21,792. The lowest on record is $1 and the highest $4,315,170. Every permit behind that range.
Furnace, heat pump or air conditioner replacement cost in San Francisco
Across 293 one- and two-family heating and cooling permits since October 6, 2024, most declared values run from $21 to $223,693 (the middle 80%); the median is $25,996 and half fall between $5,000 and $120,000. The lowest on record is $1 and the highest $1,600,000. 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 6, 2026. Owner names are not shown on any page.