186 West Portal Ave, San Francisco
2 home-service permits on record at 186 West Portal Ave, San Francisco; the roof was last permitted on May 10, 2018 at a declared value of $26,025.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| Oct 18, 2021 | otc alterations permit: tenant improvement. partial demolition. rough & finish framing, plumbing, electrical & mechanical works. drywall, carpentry, paint, flooring work. equipment installation | Plumbing | $235,000 | — | Finaled Jun 8, 2023 | 202104269327 |
| May 10, 2018 | ReRoof: reroofing | Roofing | $26,025 | — | Finaled Nov 26, 2018 | 201805108728 |
On West Portal Ave
91 permits on record on West Portal Ave.
| Trade | Permits | Since Oct 14, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 37 | 11 | $30,000 | $14,100–$89,675 | Nov 25, 2025 |
| Electrical | 28 | 10 | $2,750 | $200–$43,329 | Nov 5, 2025 |
| Heating and cooling | 17 | 5 | $35,000 | $20,887–$144,000 | Jun 30, 2026 |
| Plumbing | 8 | 3 | — | under 5 | Apr 7, 2026 |
| Solar | 1 | 1 | — | under 5 | Dec 24, 2025 |
Roof replacement cost in San Francisco
Across 5,764 one- and two-family reroof permits since October 14, 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. 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 14, 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. 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 14, 2026. Owner names are not shown on any page.