350 Collingwood St, San Francisco
1 home-service permit on record at 350 Collingwood St, San Francisco; the roof was last permitted on Apr 28, 2023 at a declared value of $500,000.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| Apr 28, 2023 | additions alterations or repairs: add/remodel main interior stair from garage to 2nd fl.horizontal additions on the south & north sides of 1st fl,under 2nd fl overhangs. new green roof over garage,raise north side entry porch to align with 1st fl level. extend balcony north side 2nd fl.partial remodel of 2nd fl kitchen unit 0 | Roofing | $500,000 | — | issued | 202205063744 |
On Collingwood St
73 permits on record on Collingwood St.
| Trade | Permits | Since Oct 6, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 52 | 15 | $22,400 | $8,940–$80,500 | Aug 14, 2026 |
| Plumbing | 14 | 2 | — | under 5 | Aug 18, 2026 |
| Electrical | 4 | 2 | — | under 5 | Aug 6, 2026 |
| Water heater | 3 | 0 | — | under 5 | May 12, 2022 |
Roof replacement cost in San Francisco
Across 5,872 one- and two-family reroof permits since October 6, 2024, most declared values run from $7,655 to $32,000 (the middle 80%); the median is $15,000 and half fall between $10,800 and $21,792. 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 293 one- and two-family heating and cooling permits since October 6, 2024, most declared values run from $21 to $223,693 (the middle 80%); the median is $25,996 and half fall between $5,000 and $120,000. 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 6, 2026. Owner names are not shown on any page.