280 Day St, San Francisco
1 home-service permit on record at 280 Day St, 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 |
|---|---|---|---|---|---|---|
| Feb 2, 2016 | otc alterations permit: kitchen remodel, no structural work. replace (e0cabinets with new,replace plumbing faucet/sink ,add electrical subpanel,new lighting outlets, new counter tops,paint new appliances,install led lighting | Plumbing | $65,000 | — | Finaled May 16, 2016 | 201602028660 |
On Day St
60 permits on record on Day St.
| Trade | Permits | Since Oct 2, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 43 | 6 | $15,500 | $9,800–$20,292 | May 4, 2026 |
| Plumbing | 8 | 1 | — | under 5 | Mar 19, 2026 |
| Electrical | 5 | 1 | — | under 5 | Oct 9, 2025 |
| Heating and cooling | 2 | 2 | — | under 5 | Mar 25, 2025 |
| Water heater | 2 | 0 | — | under 5 | Jul 21, 2023 |
Roof replacement cost in San Francisco
Across 5,921 one- and two-family reroof permits since October 2, 2024, most declared values run from $7,700 to $32,000 (the middle 80%); the median is $15,000 and half fall between $10,800 and $21,770. 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 292 one- and two-family heating and cooling permits since October 2, 2024, most declared values run from $1 to $224,154 (the middle 80%); the median is $25,098 and half fall between $5,000 and $115,240. 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 2, 2026. Owner names are not shown on any page.