497 Valley St, San Francisco
1 home-service permit on record at 497 Valley St, San Francisco; the roof was last permitted on Apr 28, 2016 at a declared value of $1.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| Apr 28, 2016 | otc alterations permit: proposed reprobramming of approved building permit applicaiton 2014-1215-3753. no expansion or modificaion to building exterior. no change to site, roof, elevations, framing, or foundation plan. no modification to front elevation | Roofing | $1 | — | Finaled Feb 17, 2017 | 201509227624 |
On Valley St
71 permits on record on Valley St.
| Trade | Permits | Since Oct 4, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 50 | 5 | $49,455 | $17,099–$676,800 | May 28, 2026 |
| Electrical | 9 | 1 | — | under 5 | Jul 7, 2026 |
| Plumbing | 5 | 1 | — | under 5 | Apr 16, 2026 |
| Water heater | 4 | 2 | — | under 5 | Feb 5, 2025 |
| Heating and cooling | 2 | 1 | — | under 5 | Oct 18, 2024 |
| Solar | 1 | 1 | — | under 5 | Apr 24, 2026 |
Roof replacement cost in San Francisco
Across 5,889 one- and two-family reroof permits since October 4, 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 $21,760. 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 4, 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 4, 2026. Owner names are not shown on any page.