2420 Larkin St, San Francisco
2 home-service permits on record at 2420 Larkin 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 |
|---|---|---|---|---|---|---|
| May 28, 2021 | additions alterations or repairs: revision to pa #201804035314 to convert crawl space into stor within building envelope & associated electrical. seismic upgrade as required | Electrical | $110,000 | — | Finaled May 3, 2022 | 202009053630 |
| Aug 8, 2016 | otc alterations permit: new air conditioning unit installed on roof to service top floor only. associated electrical & plumbing. install fixed ladder access to roof | Heating and cooling | $12,500 | — | issued | 201607283640 |
On Larkin St
172 permits on record on Larkin St.
| Trade | Permits | Since Oct 6, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 78 | 17 | $25,000 | $18,000–$350,726 | Jul 8, 2026 |
| Plumbing | 42 | 6 | $57,500 | $21,750–$225,801 | Aug 6, 2026 |
| Electrical | 30 | 5 | $23,425 | $3,680–$113,800 | Jun 1, 2026 |
| Heating and cooling | 13 | 2 | — | under 5 | Jul 14, 2026 |
| Water heater | 7 | 2 | — | under 5 | Mar 30, 2026 |
| Solar | 2 | 0 | — | under 5 | Jan 25, 2024 |
Roof replacement cost in San Francisco
Across 5,872 one- and two-family reroof permits since October 6, 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 293 one- and two-family heating and cooling permits since October 6, 2024, most declared values run from $21 to $223,693 (the middle 80%); the median is $25,996 and half fall between $5,000 and $120,000. 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 6, 2026. Owner names are not shown on any page.