70 Clarendon Ave, San Francisco
2 home-service permits on record at 70 Clarendon Ave, San Francisco; the roof was last permitted on Aug 4, 2021 at a declared value of $13,000.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| Aug 4, 2021 | ReRoof: re-roofing: remove and replace roofing material / existing roofing material | Roofing | $13,000 | — | issued | 202108045706 |
| Sep 20, 2016 | otc alterations permit: due to plumbing failure at 1st to 2nd floors, will receive plumbing and electrical updgrade. all hardwood flooring to be replace as well as sheetrock, two cabinetry and retile at baths. paint all | Plumbing | $100,000 | — | Finaled Oct 17, 2017 | 201609208168 |
On Clarendon Ave
34 permits on record on Clarendon Ave.
| Trade | Permits | Since Oct 13, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 26 | 12 | $35,500 | $23,700–$51,600 | Apr 1, 2026 |
| Plumbing | 5 | 2 | — | under 5 | Jun 9, 2026 |
| Electrical | 2 | 1 | — | under 5 | Jan 16, 2026 |
| Solar | 1 | 1 | — | under 5 | Apr 2, 2026 |
Roof replacement cost in San Francisco
Across 5,765 one- and two-family reroof permits since October 13, 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 $21,900. 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 13, 2024, most declared values run from $11 to $229,462 (the middle 80%); the median is $25,998 and half fall between $5,000 and $120,125. 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 13, 2026. Owner names are not shown on any page.