745 Buchanan St, San Francisco
2 home-service permits on record at 745 Buchanan St, San Francisco; the roof was last permitted on Aug 26, 2020 at a declared value of $85,500.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| Nov 9, 2021 | otc alterations permit: replace e stairs and wheelchir lifts. remodel e restrooms for accessibility. remodel office area and kitchen. related mechanical, plumbing, elec works. reconfigure attic. windows sep permit | Plumbing | $175,000 | — | Finaled Feb 26, 2024 | 202108096018 |
| Aug 26, 2020 | ReRoof: re-roofing modified bitumen and laminated shingle roofing system. removal of existing layers, install 30 year life shingle with 30# base install mb with base. comply with cool roof requirements per 2019 cenc 141.0 2b | Roofing | $85,500 | — | Finaled Oct 9, 2020 | 202008202243 |
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. 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. 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.