847 Sansome St, San Francisco
3 home-service permits on record at 847 Sansome St, San Francisco; the roof was last permitted on Jun 12, 2026 at a declared value of $1.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| Jun 16, 2026 | otc alterations permit: revision to pa# 202508294225. deferred electrical & plumbing. no mechanical scope unit 0 | Plumbing | $190,000 | — | issued | 202605070904 |
| Jun 12, 2026 | otc alterations permit: revision to pa #202508294225 to specifications and details of the existing plans for roofing and wall support kicker | Roofing | $1 | — | issued | 202606123161 |
| Oct 8, 2025 | otc alterations permit: interior tenant improvement including demo of a non structural partitions, new partitions light fixtures, ceiling assembles , millwork, plumbing fixtures, door assemblies, and finishes unit 0 | Plumbing | $190,000 | — | issued | 202508294225 |
On Sansome St
260 permits on record on Sansome St.
| Trade | Permits | Since Oct 3, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 22 | 3 | — | under 5 | Jun 12, 2026 |
| Heating and cooling | 119 | 20 | $77,503 | $14,991–$1,123,613 | Aug 21, 2026 |
| Electrical | 82 | 18 | $150,000 | $1,500–$382,500 | Jul 10, 2026 |
| Plumbing | 35 | 10 | $190,000 | $10,800–$416,105 | Jul 29, 2026 |
| Solar | 2 | 1 | — | under 5 | Dec 27, 2024 |
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.