146 Saint Charles Ave, San Francisco
2 home-service permits on record at 146 Saint Charles Ave, San Francisco; the roof was last permitted on Dec 30, 2016 at a declared value of $5,500.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| Jan 14, 2020 | additions alterations or repairs: comply w/ #201866361 adu per ord #95-17. remodel basement to become liveable area. install bathroom, bedroom, & office w/ all electrical & plumbing neccessary. install window for bedroom escape | Plumbing | $60,000 | — | Finaled Jun 22, 2021 | 201907055180 |
| Dec 30, 2016 | ReRoof: reroofing | Roofing | $5,500 | — | Finaled May 30, 2017 | 201612306328 |
On Saint Charles Ave
30 permits on record on Saint Charles Ave.
| Trade | Permits | Since Oct 6, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 20 | 6 | $12,500 | $8,000–$16,250 | Jan 29, 2026 |
| Plumbing | 5 | 1 | — | under 5 | Jul 29, 2026 |
| Water heater | 4 | 0 | — | under 5 | Jul 18, 2024 |
| Heating and cooling | 1 | 0 | — | under 5 | Sep 21, 2015 |
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. This address is in that cohort. 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. 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 6, 2026. Owner names are not shown on any page.