64 Mars St, San Francisco
2 home-service permits on record at 64 Mars St, San Francisco; the roof was last permitted on Sep 3, 2024 at a declared value of $26,000.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| Sep 3, 2025 | additions alterations or repairs: 345 sqft 3/f bedroom and bath addition. 2/f kitchen and bathroom remodel. 109 sqft deck & deck in rear yard. plumbing & electrical in addition & remodeled area | Plumbing | $145,000 | — | issued | 202504154450 |
| Sep 3, 2024 | ReRoof | Roofing | $26,000 | — | Finaled Oct 22, 2024 | 202409039981 |
On Mars St
13 permits on record on Mars St.
| Trade | Permits | Since Oct 2, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 9 | 2 | — | under 5 | Nov 5, 2025 |
| Plumbing | 3 | 1 | — | under 5 | Sep 3, 2025 |
| Heating and cooling | 1 | 0 | — | under 5 | Dec 7, 2016 |
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.