1946 Armstrong Ave, San Francisco
1 home-service permit on record at 1946 Armstrong 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 |
|---|---|---|---|---|---|---|
| Jul 23, 2025 | otc alterations permit: remove build in shelving, remove build in water heater stand prime and paint unit 0 | Water heater | $1,000 | — | issued | 202507231411 |
On Armstrong Ave
9 permits on record on Armstrong Ave.
| Trade | Permits | Since Oct 7, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 7 | 1 | — | under 5 | Jun 22, 2026 |
| Water heater | 1 | 1 | — | under 5 | Jul 23, 2025 |
| Electrical | 1 | 0 | — | under 5 | Dec 8, 2023 |
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.