20 Hill St, San Francisco
1 home-service permit on record at 20 Hill St, San Francisco; no roofing permit on record.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| Mar 13, 2026 | otc alterations permit: subsurface storm drainage: right side of house facing street, roughly 20' of 4" pipe with filter fabric to drain into sewer. drainage being installed along property line and not below adjacent footing. work requested by field inspector | Plumbing | $5,000 | — | issued | 202603137511 |
On Hill St
65 permits on record on Hill St.
| Trade | Permits | Since Oct 3, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 49 | 11 | $17,000 | $11,300–$35,000 | May 21, 2026 |
| Plumbing | 9 | 2 | — | under 5 | Mar 13, 2026 |
| Electrical | 3 | 0 | — | under 5 | Sep 12, 2018 |
| Heating and cooling | 2 | 0 | — | under 5 | Apr 12, 2018 |
| Water heater | 2 | 0 | — | under 5 | Jun 16, 2016 |
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.