20 Franklin St, San Francisco
2 home-service permits on record at 20 Franklin St, San Francisco; the roof was last permitted on Jul 10, 2018 at a declared value of $98,375.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| Apr 9, 2025 | otc alterations permit: units 203 and 303: like for like interior finishes non structural, no changes to fire rated assemblies or room layouts. interior repair of lobby, gym,bathroom and kitchen due to water damage. scope includes drywall, paint, ceiling tiles, flooring, cabinetry, plumbing fixtures | Plumbing | $39,197 | — | issued | 202504094039 |
| Jul 10, 2018 | ReRoof: reroofing | Roofing | $98,375 | — | Finaled Sep 7, 2018 | 201807063868 |
On Franklin St
159 permits on record on Franklin St.
| Trade | Permits | Since Oct 3, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 69 | 10 | $39,064 | $14,900–$143,205 | Jun 29, 2026 |
| Plumbing | 52 | 2 | — | under 5 | Apr 9, 2025 |
| Electrical | 20 | 4 | — | under 5 | May 26, 2026 |
| Heating and cooling | 12 | 0 | — | under 5 | Sep 20, 2023 |
| Solar | 4 | 0 | — | under 5 | Apr 12, 2022 |
| Water heater | 2 | 0 | — | under 5 | Jan 26, 2023 |
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. 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. 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.