840 Green St, San Francisco
2 home-service permits on record at 840 Green St, San Francisco; the roof was last permitted on Dec 18, 2023 at a declared value of $4,000.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| Dec 18, 2023 | otc alterations permit: partially comply w/bid nov#202312782, add 9' x 12' canvas canopy over 3/f roof deck facing green street. no change in square footage unit 0 | Roofing | $4,000 | — | Finaled Sep 13, 2024 | 202311171052 |
| Dec 18, 2023 | otc alterations permit: partially comply w/ nov# 202312782: the project of adding 18 linear ft of metal guardrail to an 3rd floor roof deck facing green st. the railings replace an set of low wood planters. no change in sq footage | Roofing | $23,000 | — | Finaled Sep 13, 2024 | 202311171050 |
On Green St
378 permits on record on Green St.
| Trade | Permits | Since Oct 3, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 195 | 38 | $25,500 | $7,700–$96,000 | Aug 4, 2026 |
| Plumbing | 79 | 13 | $50,000 | $25,020–$98,501 | Sep 15, 2026 |
| Electrical | 57 | 24 | $3,000 | $3,000–$50,455 | Oct 1, 2026 |
| Heating and cooling | 31 | 3 | — | under 5 | Dec 3, 2025 |
| Solar | 11 | 4 | — | under 5 | Jul 24, 2026 |
| Water heater | 5 | 2 | — | under 5 | Jul 21, 2025 |
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. This address is in that cohort. 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. 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 3, 2026. Owner names are not shown on any page.