415 40th Ave, San Francisco
2 home-service permits on record at 415 40th Ave, 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 |
|---|---|---|---|---|---|---|
| Jan 27, 2023 | otc alterations permit: revision to bpa#202210285471, change kitchen & bathroom 2/f layout, removed fire place, relocated skylight, removed office, replace window w/new door, enlarge storage closet, replace water heater w/tankless type | Water heater | $2,000 | — | Finaled Jul 5, 2023 | 202301170281 |
| Nov 16, 2022 | otc alterations permit: remodel kitchen and bathroom, add a full bathroom on the 2/f. add 2 bedrooms and office, 2 full baths on 1/f. infill 1/f space under the 2/f beroom. replace wall heater and furnace. remove light stairs | Heating and cooling | $130,000 | — | Finaled Jul 3, 2023 | 202210285471 |
On 40th Ave
221 permits on record on 40th Ave.
| Trade | Permits | Since Oct 2, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 176 | 37 | $14,500 | $7,300–$24,000 | Sep 1, 2026 |
| Plumbing | 19 | 6 | $51,503 | $17,776–$172,098 | May 14, 2026 |
| Heating and cooling | 11 | 5 | $20,000 | $2,900–$189,216 | Sep 21, 2026 |
| Water heater | 8 | 2 | — | under 5 | Jul 10, 2026 |
| Electrical | 7 | 4 | — | under 5 | Aug 20, 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.