21 Jersey St, San Francisco
1 home-service permit on record at 21 Jersey St, San Francisco; the roof was last permitted on Mar 5, 2015 at a declared value of $246,000.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| Mar 5, 2015 | additions alterations or repairs: site permit for 900 sq. ft. vertical addition to include new 1 bedroom, new family room, 1 bathroom, roof deck, exterior stairs at rear | Roofing | $246,000 | — | Finaled Sep 21, 2016 | 201404244064 |
On Jersey St
75 permits on record on Jersey St.
| Trade | Permits | Since Oct 2, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 58 | 12 | $21,875 | $9,100–$68,400 | May 4, 2026 |
| Plumbing | 10 | 1 | — | under 5 | Jan 28, 2026 |
| Heating and cooling | 4 | 2 | — | under 5 | Jul 13, 2026 |
| Electrical | 3 | 0 | — | under 5 | Jul 19, 2024 |
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. This address is in that cohort. 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. 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 2, 2026. Owner names are not shown on any page.