874 47th Ave, San Francisco
2 home-service permits on record at 874 47th Ave, San Francisco; the roof was last permitted on Jun 16, 2017 at a declared value of $12,000.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| Apr 13, 2018 | otc alterations permit: unit 4: replace kitchen cabinets, replace electrical | Electrical | $10,000 | — | Finaled Jul 3, 2018 | 201804136337 |
| Jun 16, 2017 | ReRoof: reroofing unit 0 | Roofing | $12,000 | — | issued | 201706169658 |
On 47th Ave
282 permits on record on 47th Ave.
| Trade | Permits | Since Oct 3, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 223 | 47 | $13,000 | $7,620–$49,277 | Jun 17, 2026 |
| Plumbing | 22 | 2 | — | under 5 | Oct 3, 2025 |
| Electrical | 13 | 3 | — | under 5 | Jul 29, 2026 |
| Water heater | 10 | 1 | — | under 5 | May 29, 2026 |
| Heating and cooling | 8 | 3 | — | under 5 | Jan 28, 2026 |
| Solar | 6 | 6 | $36,990 | $24,555–$43,987 | Aug 24, 2026 |
Roof replacement cost in San Francisco
Across 5,896 one- and two-family reroof permits since October 3, 2024, most declared values run from $7,650 to $32,000 (the middle 80%); the median is $15,000 and half fall between $10,788 and $21,763. 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 291 one- and two-family heating and cooling permits since October 3, 2024, most declared values run from $1 to $224,616 (the middle 80%); the median is $25,196 and half fall between $5,000 and $116,433. 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 3, 2026. Owner names are not shown on any page.