3104 Buchanan St, San Francisco
1 home-service permit on record at 3104 Buchanan St, San Francisco; the roof was last permitted on Jul 21, 2023 at a declared value of $548,000.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| Jul 21, 2023 | otc alterations permit: 3104 buchanan - reconfigure unit. create internal stair access to roof deck; bay window @ 3rd fl; create front & rear facades; landscaping @ rear. repair or replace stucco as necessary; 3106 buchanan - replace kitchenette w kitchenette; replace tub w shower | Roofing | $548,000 | — | Finaled Jun 26, 2025 | 202307031430 |
On Buchanan St
134 permits on record on Buchanan St.
| Trade | Permits | Since Oct 3, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 68 | 9 | $15,000 | $5,000–$72,683 | Jul 30, 2026 |
| Plumbing | 32 | 5 | $53,313 | $32,449–$138,000 | Jan 6, 2026 |
| Electrical | 19 | 3 | — | under 5 | Mar 24, 2026 |
| Heating and cooling | 9 | 2 | — | under 5 | Oct 14, 2025 |
| Solar | 5 | 1 | — | under 5 | Nov 21, 2025 |
| Water heater | 1 | 1 | — | under 5 | Sep 30, 2026 |
Roof replacement cost in San Francisco
Across 5,896 one- and two-family reroof permits since October 3, 2024, most declared values run from $7,650 to $32,000 (the middle 80%); the median is $15,000 and half fall between $10,788 and $21,763. 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 3, 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 3, 2026. Owner names are not shown on any page.