2174 28th Ave, San Francisco
1 home-service permit on record at 2174 28th Ave, San Francisco; the roof was last permitted on Dec 13, 2017 at a declared value of $80,000.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| Dec 13, 2017 | otc alterations permit: 1st fl - convert part 0f garge and tunnel entrance to living space and add shear walls, media room, laundry, storage and bathroom; 2nd fl - add roof over stair, install skylight, remove main door, and create open visual and spatial connection between floors | Roofing | $80,000 | — | issued | 201712015235 |
On 28th Ave
267 permits on record on 28th Ave.
| Trade | Permits | Since Oct 2, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 199 | 40 | $17,190 | $10,950–$27,410 | Jul 29, 2026 |
| Plumbing | 25 | 4 | — | under 5 | Sep 2, 2026 |
| Water heater | 13 | 4 | — | under 5 | Mar 13, 2026 |
| Heating and cooling | 13 | 3 | — | under 5 | Dec 11, 2025 |
| Electrical | 13 | 3 | — | under 5 | Nov 18, 2025 |
| Solar | 4 | 3 | — | under 5 | Mar 9, 2026 |
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.