418 Avalon Ave, San Francisco
1 home-service permit on record at 418 Avalon Ave, San Francisco; the roof was last permitted on Apr 11, 2023 at a declared value of $21,200.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| Apr 11, 2023 | ReRoof: re-roofing: remove and replace roofing material / existing roofing material | Roofing | $21,200 | — | Finaled May 23, 2023 | 202304115432 |
On Avalon Ave
30 permits on record on Avalon Ave.
| Trade | Permits | Since Oct 3, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 25 | 6 | $9,000 | $7,250–$22,438 | Oct 6, 2025 |
| Electrical | 3 | 0 | — | under 5 | Nov 19, 2021 |
| Heating and cooling | 1 | 0 | — | under 5 | Mar 10, 2022 |
| Water heater | 1 | 0 | — | under 5 | Dec 17, 2021 |
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.