850 Corbett Ave, San Francisco
5 home-service permits on record at 850 Corbett Ave, San Francisco; the roof was last permitted on May 19, 2022 at a declared value of $81,500.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| Dec 4, 2025 | otc alterations permit: unit#1: correct nov #202545537 & #202545865, legalize an existing 7'7" tsll wood fence at the rear terraces at the 1st floor. correcting unpermitted electrical lighting installed in common areas. fence lenght 13' 6" unit 1 | Electrical | $1,750 | — | Finaled Dec 4, 2025 | 202511250412 |
| Jan 4, 2024 | otc alterations permit: master bathroom remodeling in kind. replace plumbing and electric features. replace vanity new tiles unit 4 | Plumbing | $28,000 | — | Finaled Mar 28, 2024 | 202401043461 |
| May 19, 2022 | ReRoof: reroofing unit 1 | Roofing | $81,500 | — | Finaled Jun 27, 2023 | 202205194627 |
| Nov 12, 2019 | ReRoof: reroofing unit 6 | Roofing | $19,000 | — | Finaled May 14, 2020 | 201911127089 |
| May 16, 2017 | otc alterations permit: replace drywall in dining room, 150 sq. ft and kitchen due to water damage, 100 sq. ft. replace kitchen cabinets, re-install sink, dishwasher, range. washer and dryer to existing plumbing. all work to match previous layout. no moving of framing, doors or windows unit 1 | Plumbing | $25,000 | — | Finaled Sep 22, 2017 | 201705166726 |
On Corbett Ave
139 permits on record on Corbett Ave.
| Trade | Permits | Since Oct 4, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 93 | 15 | $15,000 | $8,000–$69,280 | Jul 8, 2026 |
| Plumbing | 24 | 6 | $60,000 | $35,108–$65,033 | Sep 24, 2026 |
| Electrical | 13 | 5 | $45,000 | $13,850–$78,086 | Mar 25, 2026 |
| Water heater | 4 | 0 | — | under 5 | Feb 12, 2024 |
| Heating and cooling | 3 | 0 | — | under 5 | Aug 1, 2019 |
| Solar | 2 | 1 | — | under 5 | Jun 23, 2026 |
Roof replacement cost in San Francisco
Across 5,889 one- and two-family reroof permits since October 4, 2024, most declared values run from $7,650 to $32,000 (the middle 80%); the median is $15,000 and half fall between $10,800 and $21,760. 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 4, 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 4, 2026. Owner names are not shown on any page.