4021 Irving St, San Francisco
2 home-service permits on record at 4021 Irving St, San Francisco; the roof was last permitted on Jan 14, 2021 at a declared value of $15,640.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| Jan 14, 2021 | ReRoof: re-roofing: remove and replace roofing material / existing roofing material | Roofing | $15,640 | — | issued | 202101142721 |
| Jun 20, 2016 | otc alterations permit: front building - remodel 1st floor to have bedroom, family room and full bathroom. replace gas furnace with new in garage | Heating and cooling | $19,000 | — | Finaled Sep 26, 2017 | 201605026256 |
On Irving St
213 permits on record on Irving St.
| Trade | Permits | Since Oct 2, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 111 | 17 | $15,000 | $7,400–$27,600 | May 8, 2026 |
| Electrical | 46 | 5 | $15,000 | $4,540–$42,000 | Mar 30, 2026 |
| Heating and cooling | 23 | 5 | $47,000 | $5,000–$99,000 | Aug 28, 2026 |
| Plumbing | 22 | 5 | $80,000 | $26,389–$220,000 | Apr 14, 2026 |
| Water heater | 6 | 2 | — | under 5 | Apr 20, 2026 |
| Solar | 5 | 4 | — | under 5 | Mar 25, 2026 |
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.