1919 47th Ave, San Francisco
2 home-service permits on record at 1919 47th Ave, San Francisco; no roofing permit on record.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| Aug 24, 2026 | solar permit: installing 17 solar pv modules, 440 watts per module, total no. of rating 7.48 kw. mounted: roof, ballasted: n | revision to s20250922075. since permit is already issued, derek cheung instructed us to submit as a new permit at reference the previous appro | Solar | $38,244 | — | Finaled Aug 25, 2026 | S20260520616 |
| Dec 5, 2025 | solar permit: installing 17 solar pv modules, 435 watts per module, total no. of rating 7.395 kw. mounted: roof, ballasted: n, including 1 energy storage unit, with 15 kwh each in capacity, ess units will not be closer than 3 feet | residential pv solar & ess installa | Solar | $38,244 | — | Finaled Aug 25, 2026 | S20250922075 |
On 47th Ave
282 permits on record on 47th Ave.
| Trade | Permits | Since Oct 12, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 223 | 46 | $12,900 | $7,600–$49,398 | 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 5,765 one- and two-family reroof permits since October 12, 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. 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 12, 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. 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 12, 2026. Owner names are not shown on any page.