186 Saint Charles Ave, San Francisco
1 home-service permit on record at 186 Saint Charles Ave, San Francisco; the roof was last permitted on Jul 27, 2020 at a declared value of $14,500.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| Jul 27, 2020 | ReRoof: reroofing. built up slope less than 2/12 pitch. remove existing roofing. aplly new base sheet 3 layers 11lb. ply sheet with flood coat of asphalt and gravel | Roofing | $14,500 | — | Finaled Aug 12, 2020 | 202007210617 |
On Saint Charles Ave
30 permits on record on Saint Charles Ave.
| Trade | Permits | Since Oct 7, 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 5,870 one- and two-family reroof permits since October 7, 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 $21,797. 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 294 one- and two-family heating and cooling permits since October 7, 2024, most declared values run from $31 to $228,385 (the middle 80%); the median is $25,998 and half fall between $5,125 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 7, 2026. Owner names are not shown on any page.