1245 Folsom St, San Francisco
3 home-service permits on record at 1245 Folsom St, San Francisco; the roof was last permitted on Dec 29, 2022 at a declared value of $5,000.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| Dec 29, 2022 | sign - erect: one new non-electrical wall single-faced sign a "caterpillar" 2'x 24' 2" thick at roof level | Roofing | $5,000 | — | issued | 202207198753 |
| Dec 29, 2022 | sign - erect: one new non-electrical projecting double-faced sign b "caterpillar" 1'x 2' 3" thick 10' high | Electrical | $5,000 | — | issued | 202207198752 |
| Nov 9, 2022 | otc alterations permit: alter of 1-story bldg w/mezz. 1st fl construction of workshop, hardware lab, and server rm. modification and upgrade to electrical & mech sys. installation of new lighting req. installation of code req mop basin addition of int class one bike spaces and ada entry. removal of gate | Electrical | $90,000 | — | Finaled May 24, 2023 | 202210033624 |
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.