6424 California St, San Francisco
2 home-service permits on record at 6424 California St, San Francisco; no roofing permit on record.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| Oct 29, 2025 | otc alterations permit: unit # 1: replace existing wall finishes to facilitate installation of electrical and building insulation. no structural work. no change to walls or openings. plumbing and electrical to pull separate permits. remodel of existing kitchen and bathrooms like for like unit 0 | Plumbing | $64,000 | — | Finaled Apr 16, 2026 | 202510298337 |
| Feb 10, 2015 | otc alterations permit: unit #2 & #3: 2 bathroom remodels, kitchen upgrade , remove/replace all plumbing fixtures. cosmetic only | Plumbing | $20,000 | — | Finaled Apr 10, 2015 | 201502107920 |
On California St
1,703 permits on record on California St.
| Trade | Permits | Since Oct 6, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 305 | 51 | $22,000 | $8,978–$198,000 | Jul 20, 2026 |
| Electrical | 535 | 104 | $100,000 | $3,000–$785,000 | Sep 23, 2026 |
| Heating and cooling | 513 | 70 | $33,865 | $1,470–$385,794 | Sep 21, 2026 |
| Plumbing | 327 | 60 | $90,392 | $3,450–$747,457 | Oct 1, 2026 |
| Solar | 14 | 4 | — | under 5 | May 7, 2026 |
| Water heater | 9 | 3 | — | under 5 | Sep 4, 2026 |
Roof replacement cost in San Francisco
Across 5,872 one- and two-family reroof permits since October 6, 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. Every permit behind that range.
Furnace, heat pump or air conditioner replacement cost in San Francisco
Across 293 one- and two-family heating and cooling permits since October 6, 2024, most declared values run from $21 to $223,693 (the middle 80%); the median is $25,996 and half fall between $5,000 and $120,000. 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 6, 2026. Owner names are not shown on any page.