531 Clayton St, San Francisco
1 home-service permit on record at 531 Clayton St, San Francisco; the roof was last permitted on Feb 20, 2015 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 |
|---|---|---|---|---|---|---|
| Feb 20, 2015 | otc alterations permit: remodel main floor and pantry. remodel top florr rear west section with new master bedroom and bath. structural improvements to the top floor ceiling and roof and foundation per plans unit 0 | Roofing | $140,000 | — | Finaled Oct 6, 2015 | 201502118068 |
On Clayton St
139 permits on record on Clayton St.
| Trade | Permits | Since Oct 5, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 97 | 17 | $14,600 | $3,300–$32,892 | Jul 10, 2026 |
| Plumbing | 21 | 2 | — | under 5 | Jul 24, 2026 |
| Electrical | 11 | 1 | — | under 5 | Mar 7, 2025 |
| Heating and cooling | 7 | 0 | — | under 5 | May 22, 2018 |
| Water heater | 3 | 0 | — | under 5 | Aug 12, 2024 |
Roof replacement cost in San Francisco
Across 5,872 one- and two-family reroof permits since October 5, 2024, most declared values run from $7,655 to $32,000 (the middle 80%); the median is $15,000 and half fall between $10,800 and $21,792. 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 5, 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 5, 2026. Owner names are not shown on any page.