401 Columbus Ave, San Francisco
3 home-service permits on record at 401 Columbus 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 |
|---|---|---|---|---|---|---|
| Oct 31, 2022 | otc alterations permit: built reduced scope of work as per issued bpa 202202188355: electrical and mechnical | Electrical | $1 | — | Finaled Feb 14, 2023 | 202210285462 |
| Aug 9, 2022 | sign - erect: electrical single face wall sign. "cassava" | Electrical | $5,000 | — | Finaled Dec 22, 2022 | 202208090124 |
| Apr 15, 2022 | otc alterations permit: complete interior tenant improvement of an restaurant incl. interior construction of walls, ceiling, millwork, electrical, plumbing and mechanical. deferred: fire alarm, fire sprinkler, steel shop drawings and kitchena fire suppresion system | Plumbing | $148,000 | — | Finaled Feb 14, 2023 | 202202188355 |
On Columbus Ave
63 permits on record on Columbus Ave.
| Trade | Permits | Since Oct 4, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 28 | 2 | — | under 5 | Aug 15, 2025 |
| Electrical | 13 | 1 | — | under 5 | Dec 12, 2024 |
| Heating and cooling | 10 | 0 | — | under 5 | Nov 13, 2023 |
| Plumbing | 7 | 0 | — | under 5 | Dec 27, 2022 |
| Solar | 4 | 2 | — | under 5 | Feb 9, 2026 |
| Water heater | 1 | 0 | — | under 5 | Jul 28, 2015 |
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. 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. 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.