20 25th North Ave, San Francisco
2 home-service permits on record at 20 25th North Ave, San Francisco; the roof was last permitted on Aug 5, 2015 at a declared value of $15,000.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| Aug 5, 2015 | otc alterations permit: structural work only. top floor: new post and beam. carry post down and new footings. middle floor: double up extg roof framing to loft cieling. n/a for maher | Roofing | $15,000 | — | Finaled Sep 6, 2016 | 201507151629 |
| May 22, 2015 | otc alterations permit: kitchen & 3 bath remodel, update electrical & plumbing; all fixtures same location, no change to walls or layout; maher n/a | Plumbing | $58,000 | — | Finaled Sep 6, 2016 | 201505227037 |
On 25th North Ave
9 permits on record on 25th North Ave.
| Trade | Permits | Since Oct 5, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 5 | 0 | — | under 5 | May 20, 2020 |
| Plumbing | 2 | 0 | — | under 5 | Apr 30, 2019 |
| Electrical | 1 | 1 | — | under 5 | Oct 7, 2024 |
| Heating and cooling | 1 | 0 | — | under 5 | Apr 21, 2015 |
Roof replacement cost in San Francisco
Across 5,872 one- and two-family reroof permits since October 5, 2024, most declared values run from $7,655 to $32,000 (the middle 80%); the median is $15,000 and half fall between $10,800 and $21,792. 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 5, 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 5, 2026. Owner names are not shown on any page.