173 Christopher Dr, San Francisco
2 home-service permits on record at 173 Christopher Dr, San Francisco; the roof was last permitted on Jul 12, 2017 at a declared value of $14,800.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| Feb 11, 2019 | otc alterations permit: remodel existing bathroom on 1st floor by lowering tub, adding bigger windows and new skylight, bring electrical and plumbing to code | Plumbing | $20,000 | — | Finaled Nov 6, 2019 | 201901281374 |
| Jul 12, 2017 | ReRoof: refooing | Roofing | $14,800 | — | Finaled Jul 26, 2017 | 201707121600 |
On Christopher Dr
33 permits on record on Christopher Dr.
| Trade | Permits | Since Oct 2, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 19 | 3 | — | under 5 | Dec 11, 2025 |
| Plumbing | 5 | 0 | — | under 5 | Apr 11, 2023 |
| Heating and cooling | 4 | 2 | — | under 5 | Dec 5, 2025 |
| Water heater | 3 | 0 | — | under 5 | Sep 4, 2024 |
| Electrical | 2 | 2 | — | under 5 | Jan 22, 2026 |
Roof replacement cost in San Francisco
Across 5,921 one- and two-family reroof permits since October 2, 2024, most declared values run from $7,700 to $32,000 (the middle 80%); the median is $15,000 and half fall between $10,800 and $21,770. 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 2, 2024, most declared values run from $1 to $224,154 (the middle 80%); the median is $25,098 and half fall between $5,000 and $115,240. 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 2, 2026. Owner names are not shown on any page.