801 Silver Ave, San Francisco
2 home-service permits on record at 801 Silver 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 |
|---|---|---|---|---|---|---|
| Jan 20, 2016 | additions alterations or repairs: installation of new elevator/bridge part of the original umb retrofit accessibility per umb approved app#201405155850. plmg approved under app#201411121272. electrical and mechanical approved under app#201412163874. sprinkler under seperate permit | Electrical | $285,000 | — | Finaled Nov 6, 2017 | 201501216297 |
| Jan 16, 2015 | otc alterations permit: electrical, mechanical and plumbing under the approved appl. 2014.0515.5850 and 2014.1112.1272 | Plumbing | $59,400 | — | issued | 201412163874 |
On Silver Ave
97 permits on record on Silver Ave.
| Trade | Permits | Since Oct 7, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 73 | 12 | $15,245 | $10,000–$29,210 | Jun 4, 2026 |
| Plumbing | 8 | 1 | — | under 5 | Apr 18, 2025 |
| Heating and cooling | 6 | 2 | — | under 5 | May 30, 2025 |
| Electrical | 6 | 0 | — | under 5 | May 18, 2022 |
| Water heater | 3 | 1 | — | under 5 | Nov 8, 2024 |
| Solar | 1 | 1 | — | under 5 | Feb 9, 2026 |
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. 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. 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.