478 Hoffman Ave, San Francisco
1 home-service permit on record at 478 Hoffman Ave, San Francisco; the roof was last permitted on Oct 20, 2023 at a declared value of $50,000.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| Oct 20, 2023 | otc alterations permit: new dormer and roof extension at 3rd level bedroom, scope of work includes new rated property line wall and parapetm new skylight, new rear facing window, no increase in gsf, new electrical, lighting and finishes in bedroom | Roofing | $50,000 | — | Finaled Apr 3, 2024 | 202306220678 |
On Hoffman Ave
41 permits on record on Hoffman Ave.
| Trade | Permits | Since Oct 2, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 31 | 5 | $18,000 | $6,801–$25,776 | Mar 11, 2026 |
| Plumbing | 3 | 1 | — | under 5 | Mar 27, 2026 |
| Electrical | 3 | 0 | — | under 5 | Jan 26, 2022 |
| Water heater | 2 | 0 | — | under 5 | Mar 9, 2022 |
| Solar | 1 | 1 | — | under 5 | Mar 2, 2026 |
| Heating and cooling | 1 | 0 | — | under 5 | Jul 3, 2018 |
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. This address is in that cohort. 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. 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 2, 2026. Owner names are not shown on any page.