66 Mill St, San Francisco
3 home-service permits on record at 66 Mill St, San Francisco; the roof was last permitted on Dec 22, 2025 at a declared value of $14,000.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| Dec 22, 2025 | ReRoof: reroofing torch down | Roofing | $14,000 | — | Finaled Jan 5, 2026 | 202512222403 |
| Dec 3, 2024 | ReRoof: re-roofing: remove and replace roofing material / existing roofing material | Roofing | $22,500 | — | Finaled Jan 10, 2025 | 202412036059 |
| Oct 9, 2018 | otc alterations permit: replace failing fiber siding w/ hardi cement board new plywood/insulation, in rear of house. repace 1 windows in rear of house . move 1 electrical outlet | Electrical | $25,000 | — | Finaled Nov 16, 2018 | 201810092585 |
On Mill St
11 permits on record on Mill St.
| Trade | Permits | Since Oct 2, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 10 | 5 | $10,000 | $8,496–$19,100 | Apr 14, 2026 |
| Electrical | 1 | 0 | — | under 5 | Oct 9, 2018 |
Roof replacement cost in San Francisco
Across 5,921 one- and two-family reroof permits since October 2, 2024, most declared values run from $7,700 to $32,000 (the middle 80%); the median is $15,000 and half fall between $10,800 and $21,770. 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 2, 2024, most declared values run from $1 to $224,154 (the middle 80%); the median is $25,098 and half fall between $5,000 and $115,240. 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 2, 2026. Owner names are not shown on any page.