342 Hearst Ave, San Francisco
1 home-service permit on record at 342 Hearst 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 |
|---|---|---|---|---|---|---|
| Dec 5, 2022 | additions alterations or repairs: add 427 sq ft addition on grnd flr w/ deck above at main flr level. add 19 sq ft, hallway sairwell from upper flr to lower addition. add 9n) lighting, plumbing and hvac for addition. remodel kitchen | Heating and cooling | $210,000 | — | expired | 202107144381 |
On Hearst Ave
66 permits on record on Hearst Ave.
| Trade | Permits | Since Oct 3, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 53 | 10 | $16,250 | $10,750–$23,206 | Nov 22, 2025 |
| Plumbing | 7 | 1 | — | under 5 | Jun 16, 2026 |
| Water heater | 2 | 1 | — | under 5 | Sep 18, 2026 |
| Heating and cooling | 2 | 0 | — | under 5 | Sep 10, 2024 |
| Electrical | 2 | 0 | — | under 5 | Jan 31, 2020 |
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.