669 Mississippi St, San Francisco
2 home-service permits on record at 669 Mississippi St, San Francisco; the roof was last permitted on Apr 1, 2024 at a declared value of $24,000.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| Apr 1, 2024 | ReRoof: re-roofing | Roofing | $24,000 | — | Finaled May 7, 2024 | 202403298972 |
| Apr 11, 2019 | otc alterations permit: build a commercial kitchen for the production of confections. kitchen will not require type 1 or type 2 hood. electrical and plumbing for area of work only. ref pa 201504022629 | Plumbing | $25,000 | — | Finaled Sep 24, 2019 | 201903114915 |
On Mississippi St
63 permits on record on Mississippi St.
| Trade | Permits | Since Oct 6, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 42 | 4 | — | under 5 | Nov 21, 2025 |
| Plumbing | 8 | 2 | — | under 5 | May 29, 2026 |
| Electrical | 5 | 1 | — | under 5 | Sep 11, 2026 |
| Heating and cooling | 5 | 1 | — | under 5 | Sep 2, 2026 |
| Solar | 2 | 2 | — | under 5 | Dec 24, 2025 |
| Water heater | 1 | 0 | — | under 5 | Jun 21, 2023 |
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. 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. 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.