444 Warren Dr, San Francisco
1 home-service permit on record at 444 Warren Dr, San Francisco; the roof was last permitted on Jul 16, 2018 at a declared value of $14,950.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| Jul 16, 2018 | ReRoof: re-roofing unit 0 | Roofing | $14,950 | — | issued | 201807164638 |
On Warren Dr
51 permits on record on Warren Dr.
| Trade | Permits | Since Oct 3, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 36 | 8 | $19,945 | $9,700–$58,810 | Apr 16, 2026 |
| Electrical | 8 | 3 | — | under 5 | Oct 3, 2025 |
| Plumbing | 4 | 1 | — | under 5 | May 30, 2025 |
| Heating and cooling | 3 | 0 | — | under 5 | Jul 12, 2016 |
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.