146 23rd Ave, San Francisco
2 home-service permits on record at 146 23rd Ave, San Francisco; the roof was last permitted on Aug 30, 2022 at a declared value of $10,000.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| Oct 31, 2022 | otc alterations permit: structural upgrade to beam, add structural piers, replace wood columns and piers, replace existing slab, reinfornce foundation, minor plumbing and electrcial work assocated. excavation of 2ft for additional head ht in middle section away from pl. to comply with complaint # 202296964 | Plumbing | $30,000 | — | Finaled Sep 8, 2023 | 202210285449 |
| Aug 30, 2022 | ReRoof: re-roofing- remove existing old roof install new class a composition shingles | Roofing | $10,000 | — | issued | 202208301546 |
On 23rd Ave
247 permits on record on 23rd Ave.
| Trade | Permits | Since Oct 2, 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 5,921 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.