1744 Armstrong Ave, San Francisco
1 home-service permit on record at 1744 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 |
|---|---|---|---|---|---|---|
| Dec 8, 2023 | otc alterations permit: revision to 20203071837. revise cabinet attachement details, revise antenna mounting detail. no change to previous approved antennnas, batteries, electrical | Electrical | $1 | — | Finaled May 9, 2024 | 202311171011 |
On Armstrong Ave
9 permits on record on Armstrong Ave.
| Trade | Permits | Since Oct 3, 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 5,896 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.