3250 Folsom St, San Francisco
2 home-service permits on record at 3250 Folsom St, San Francisco; the roof was last permitted on May 12, 2026 at a declared value of $522,000.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| May 12, 2026 | additions alterations or repairs: lv1: infill within existing footprint and into garage to add primary suite, stair access from foyer. lv2: update bathroom/kitchen; reconfigure stair for code compliance.lv3: convert unoccupied attic to a story, add bedroom and bathroom. whole house reroof, replace windows, structural upgrades mep | Roofing | $522,000 | — | issued | 202511139512 |
| Aug 27, 2025 | otc alterations permit: exploratory demo to check conditions, patch and repair when finished. non-structural demo throughout residence. removal of interior wall and ceiling finishes, remove of interior floor finishes, removal of plumbing fixtures, removal of kitchen and bath cabinets, countertops, removal of interior | Plumbing | $3,000 | — | issued | 202508274007 |
On Folsom St
536 permits on record on Folsom St.
| Trade | Permits | Since Oct 3, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 224 | 53 | $18,000 | $7,060–$163,424 | 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 5,896 one- and two-family reroof permits since October 3, 2024, most declared values run from $7,650 to $32,000 (the middle 80%); the median is $15,000 and half fall between $10,788 and $21,763. 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 3, 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 3, 2026. Owner names are not shown on any page.