2911 23rd Ave, San Francisco
1 home-service permit on record at 2911 23rd Ave, San Francisco; the roof was last permitted on Jun 27, 2022 at a declared value of $140,000.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| Jun 27, 2022 | otc alterations permit: dry rot repair to kitchen and sunroom and garage and roof. kitchen remodel in kind. add lights to sunroom and patio. install subpanel. reduce skylight. replace three windows and patio door in kitchen and sunroom, not visible from street due to dryrot | Roofing | $140,000 | — | Finaled Sep 9, 2022 | 202206277207 |
On 23rd Ave
247 permits on record on 23rd Ave.
| Trade | Permits | Since Oct 3, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 192 | 37 | $15,420 | $8,770–$22,890 | Jun 24, 2026 |
| Plumbing | 19 | 2 | — | under 5 | Jun 15, 2026 |
| Electrical | 18 | 2 | — | under 5 | Apr 22, 2025 |
| Heating and cooling | 11 | 0 | — | under 5 | Feb 27, 2024 |
| Water heater | 4 | 1 | — | under 5 | Sep 25, 2025 |
| Solar | 3 | 3 | — | under 5 | Jun 16, 2026 |
Roof replacement cost in San Francisco
Across 5,896 one- and two-family reroof permits since October 3, 2024, most declared values run from $7,650 to $32,000 (the middle 80%); the median is $15,000 and half fall between $10,788 and $21,763. 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 291 one- and two-family heating and cooling permits since October 3, 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. 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 3, 2026. Owner names are not shown on any page.