520 Argonaut Ave, San Francisco
2 home-service permits on record at 520 Argonaut Ave, San Francisco; the roof was last permitted on Apr 8, 2024 at a declared value of $12,298.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| Apr 8, 2024 | ReRoof: reroofing | Roofing | $12,298 | — | Finaled Apr 26, 2024 | 202404089561 |
| Jan 9, 2024 | otc alterations permit: comply w/ nov# 202302268: 1st fl- change sliding glass door. to remove bathroom wall. close opening in kitchen to family room. remodel kitchen. change water heater to tankless. remove wall heaters and install central heating. 2nd fl-remove wall in master bathroom. remodel bathroom | Water heater | $110,000 | — | Finaled Dec 20, 2024 | 202401093659 |
On Argonaut Ave
14 permits on record on Argonaut Ave.
| Trade | Permits | Since Oct 3, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 13 | 0 | — | under 5 | Sep 13, 2024 |
| Water heater | 1 | 0 | — | under 5 | Jan 9, 2024 |
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.