830 Cortland Ave, San Francisco
4 home-service permits on record at 830 Cortland Ave, San Francisco; the roof was last permitted on Sep 24, 2026 at a declared value of $1.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| Sep 24, 2026 | ReRoof: re-roofing with hot works. revision to app#202609248597 | Roofing | $1 | — | issued | 202609248609 |
| Sep 24, 2026 | otc alterations permit: re-roofing | Roofing | $4,000 | — | issued | 202609248597 |
| Sep 24, 2026 | otc alterations permit: repair of roofing because of dry rot. ref#202609248597 | Roofing | $4,000 | — | issued | 202609248596 |
| May 21, 2026 | solar permit: installing 19 solar pv modules, 440 watts per module, total no. of rating 8.36 kw. mounted: roof, ballasted: n, including 1 energy storage unit, with 13.5 kwh each in capacity, ess units will not be closer than 3 feet | installation of rooftop pv system | Solar | $54,555 | — | issued | S20260506592 |
On Cortland Ave
75 permits on record on Cortland Ave.
| Trade | Permits | Since Oct 4, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 45 | 13 | $12,280 | $4,000–$24,382 | Sep 24, 2026 |
| Electrical | 11 | 5 | $84,000 | $52,334–$242,532 | Feb 18, 2026 |
| Heating and cooling | 8 | 1 | — | under 5 | May 22, 2025 |
| Plumbing | 6 | 1 | — | under 5 | Nov 4, 2025 |
| Water heater | 3 | 0 | — | under 5 | Aug 25, 2022 |
| Solar | 2 | 1 | — | under 5 | May 21, 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. 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 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. 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 4, 2026. Owner names are not shown on any page.