855 41st Ave, San Francisco
2 home-service permits on record at 855 41st Ave, San Francisco; the roof was last permitted on Oct 6, 2025 at a declared value of $30,000.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| Oct 6, 2025 | otc alterations permit: relocate the retaining walls in the basement level. reconfigure layout in the 1st floor. enlarge basement level, new wet bar. delete skylight in the roof. revison to pa #202207299584. comply to nov #202428123 | Roofing | $30,000 | — | Finaled Oct 21, 2025 | 202508274045 |
| Jun 17, 2025 | ReRoof: re-roofing: remove and replace roofing material / existing roofing material | Roofing | $15,000 | — | Finaled Jun 24, 2025 | 202506178818 |
On 41st Ave
225 permits on record on 41st Ave.
| Trade | Permits | Since Oct 2, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 177 | 38 | $15,000 | $6,940–$30,000 | Jun 4, 2026 |
| Plumbing | 23 | 2 | — | under 5 | Jun 4, 2026 |
| Water heater | 9 | 1 | — | under 5 | Apr 23, 2025 |
| Electrical | 8 | 1 | — | under 5 | Sep 4, 2025 |
| Heating and cooling | 7 | 2 | — | under 5 | Jun 24, 2026 |
| Solar | 1 | 1 | — | under 5 | May 11, 2026 |
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.