1364 20th Ave, San Francisco
3 home-service permits on record at 1364 20th Ave, San Francisco; the roof was last permitted on Jul 29, 2025 at a declared value of $7,500.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| Jul 29, 2025 | ReRoof: roof overlay with torch down at back of building | Roofing | $7,500 | — | Finaled Jul 13, 2026 | 202507291793 |
| Oct 8, 2015 | otc alterations permit: response to nov#201567715 to remove unpermitted sunroom at the rear 3/f & restore it original legal roof deck | Roofing | $1,000 | — | Finaled Sep 27, 2016 | 201510089190 |
| Mar 12, 2015 | ReRoof: reroofing | Roofing | $6,500 | — | Finaled Aug 7, 2015 | 201503120657 |
On 20th Ave
424 permits on record on 20th Ave.
| Trade | Permits | Since Oct 4, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 202 | 33 | $15,000 | $9,200–$39,407 | May 26, 2026 |
| Electrical | 90 | 4 | — | under 5 | Sep 12, 2025 |
| Plumbing | 61 | 10 | $70,500 | $1–$212,500 | Jun 30, 2026 |
| Heating and cooling | 54 | 6 | $50,000 | $12,409–$253,500 | Sep 14, 2026 |
| Water heater | 16 | 1 | — | under 5 | Oct 14, 2025 |
| Solar | 1 | 1 | — | under 5 | Aug 11, 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.