320 Collingwood St, San Francisco
2 home-service permits on record at 320 Collingwood St, San Francisco; the roof was last permitted on Sep 12, 2017 at a declared value of $17,700.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| Oct 9, 2018 | otc alterations permit: update bathroom #2: replace tub, new vanity, tilet, plumbing update bathroom #1 convert tub to shower, new vanity, toilet pluming. new tile in showers and floors. 90sf total | Plumbing | $29,961 | — | Finaled Jan 25, 2019 | 201810092669 |
| Sep 12, 2017 | ReRoof: reroofing | Roofing | $17,700 | — | Finaled Oct 23, 2017 | 201709127682 |
On Collingwood St
73 permits on record on Collingwood St.
| Trade | Permits | Since Oct 8, 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 5,851 one- and two-family reroof permits since October 8, 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 $21,800. 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 295 one- and two-family heating and cooling permits since October 8, 2024, most declared values run from $1 to $236,000 (the middle 80%); the median is $25,996 and half fall between $5,000 and $120,250. 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 8, 2026. Owner names are not shown on any page.