815 Joost Ave, San Francisco
2 home-service permits on record at 815 Joost Ave, San Francisco; the roof was last permitted on Nov 22, 2021 at a declared value of $25,400.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| May 20, 2024 | additions alterations or repairs: re-plan layout of 1st & the lower fl. add total of bedrm & baths. add family rm, office lower fl. redesign illegal space lower fl to comply w/ regulations & increase living area. provide elec equip, update elec meter from 100a to 200a. plumb, ligthing, water heater, elec | Water heater | $350,000 | — | Finaled Nov 3, 2025 | 202310188924 |
| Nov 22, 2021 | ReRoof: re-roofing: remove and replace roofing material / existing roofing material | Roofing | $25,400 | — | Finaled Feb 3, 2022 | 202111222967 |
On Joost Ave
106 permits on record on Joost Ave.
| Trade | Permits | Since Oct 3, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 82 | 18 | $18,100 | $11,400–$31,076 | Jun 23, 2026 |
| Plumbing | 13 | 1 | — | under 5 | Jul 13, 2026 |
| Water heater | 5 | 1 | — | under 5 | Sep 3, 2025 |
| Solar | 2 | 2 | — | under 5 | Apr 17, 2026 |
| Electrical | 2 | 0 | — | under 5 | Jan 12, 2021 |
| Heating and cooling | 2 | 0 | — | under 5 | Sep 5, 2019 |
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.