923 Folsom St, San Francisco
3 home-service permits on record at 923 Folsom St, San Francisco; the roof was last permitted on Feb 13, 2017 at a declared value of $1,000.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| Jun 20, 2017 | additions alterations or repairs: modification to building amenity spaces which include arch / mep revision. level b1: bike stg area changed to a fitness rm / bike stg rm to include workspace & wash area for bike equipment & dogs. level 1: core & shaft revision to accomodate new mep. level 2: revised casework, duct revisions, doors | Heating and cooling | $250,000 | — | Finaled Oct 31, 2017 | 201611041972 |
| Mar 24, 2017 | additions alterations or repairs: provide a temporary leasing office at the ground floor commercial suite; work is limited to minor electrical & mechanical modifications | Electrical | $15,000 | — | Finaled Oct 31, 2017 | 201611041975 |
| Feb 13, 2017 | otc alterations permit: roof: revision to 2013-1120-2410 "s" - elevator hoisting smoke detector detail to match what was already on the issued addendum 3 maher na | Roofing | $1,000 | — | Finaled May 15, 2025 | 201702109206 |
On Folsom St
536 permits on record on Folsom St.
| Trade | Permits | Since Oct 4, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 224 | 52 | $18,000 | $7,030–$167,602 | Sep 9, 2026 |
| Electrical | 113 | 19 | $25,000 | $1,340–$280,000 | Sep 28, 2026 |
| Heating and cooling | 105 | 15 | $100,000 | $5,030–$660,000 | Jul 28, 2026 |
| Plumbing | 76 | 12 | $52,096 | $1–$487,427 | Sep 10, 2026 |
| Water heater | 12 | 2 | — | under 5 | Jul 10, 2026 |
| Solar | 6 | 1 | — | under 5 | Jun 16, 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. 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. 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.