3653 20th St, San Francisco
3 home-service permits on record at 3653 20th St, San Francisco; the roof was last permitted on Mar 7, 2022 at a declared value of $32,000.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| Oct 22, 2025 | solar permit: ballasted: n, including 2 energy storage unit, with 15 kwh each in capacity, ess units will be closer than 3 feet | new ess: indoors on garage/storage wall - franklin wh apower 2 at 15kwh each | Solar | $10,000 | — | issued | S20250923078 |
| Jul 10, 2024 | additions alterations or repairs: roof mount solar panel install:11.6kw & 29 panels with 3 apower-13.6kw batteries, a new 200a backup load panel a new 400a main service panel, and 2 9.6 kw smart ev chargers | Solar | $57,940 | — | Finaled Jun 16, 2025 | 202308174627 |
| Mar 7, 2022 | ReRoof: reroofing | Roofing | $32,000 | — | issued | 202203049291 |
On 20th St
230 permits on record on 20th St.
| Trade | Permits | Since Oct 2, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 127 | 29 | $20,000 | $7,452–$43,880 | Sep 8, 2026 |
| Plumbing | 38 | 2 | — | under 5 | Aug 13, 2026 |
| Electrical | 29 | 5 | $20,000 | $7,800–$49,380 | Sep 4, 2026 |
| Heating and cooling | 20 | 2 | — | under 5 | Jan 7, 2026 |
| Solar | 8 | 5 | $32,176 | $13,027–$48,594 | Jul 6, 2026 |
| Water heater | 8 | 3 | — | under 5 | Jun 8, 2026 |
Roof replacement cost in San Francisco
Across 5,921 one- and two-family reroof permits since October 2, 2024, most declared values run from $7,700 to $32,000 (the middle 80%); the median is $15,000 and half fall between $10,800 and $21,770. 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 292 one- and two-family heating and cooling permits since October 2, 2024, most declared values run from $1 to $224,154 (the middle 80%); the median is $25,098 and half fall between $5,000 and $115,240. 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 2, 2026. Owner names are not shown on any page.