6427 California St, San Francisco
3 home-service permits on record at 6427 California St, San Francisco; the roof was last permitted on Nov 10, 2025 at a declared value of $21,000.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| Apr 13, 2026 | otc alterations permit: revision to pa 202405152200 @ 2nd fl - reconfigure front closet & powder room layout; front door and window to remain @ the same location. no change to plumbing fixtures | Plumbing | $1 | — | Finaled Aug 3, 2026 | 202601284773 |
| Nov 10, 2025 | ReRoof: re-roofing: remove and replace roofing material / existing roofing material | Roofing | $21,000 | — | Finaled Sep 2, 2026 | 202511109232 |
| Jun 23, 2025 | additions alterations or repairs: revision to approved pa #202405152200: three-story horizontal rear addition for bedrooms at first floor, new family & roof deck at 2nd floor, and new master suite and baclony @ third floor. remodel existing third floor bedroom to master suite. new skylights and replace front windows | Roofing | $479,264 | — | Finaled Aug 14, 2026 | 202501077820 |
On California St
1,705 permits on record on California St.
| Trade | Permits | Since Oct 12, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 305 | 50 | $21,590 | $8,880–$207,000 | Jul 20, 2026 |
| Electrical | 536 | 105 | $100,000 | $3,000–$860,000 | Oct 8, 2026 |
| Heating and cooling | 513 | 70 | $33,865 | $1,470–$385,794 | Sep 21, 2026 |
| Plumbing | 328 | 61 | $94,783 | $3,500–$735,000 | Oct 8, 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 5,765 one- and two-family reroof permits since October 12, 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 $21,900. 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 292 one- and two-family heating and cooling permits since October 12, 2024, most declared values run from $11 to $229,462 (the middle 80%); the median is $25,998 and half fall between $5,000 and $120,125. 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 12, 2026. Owner names are not shown on any page.