730 Polk St, San Francisco
3 home-service permits on record at 730 Polk 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 |
|---|---|---|---|---|---|---|
| Dec 15, 2021 | otc alterations permit: install new ductless hvac system w/ 2 ton condenser & 1 ton fan coils, condensate to tie intao existing drain. electrical excluded | Heating and cooling | $37,261 | — | Finaled May 27, 2022 | 202112154505 |
| Apr 9, 2021 | otc alterations permit: tenant improvement of office space, new non-structural partitions & electrical work for offices, conference room, copy room, and break room at 4th fl. n/a maher | Electrical | $145,000 | — | Finaled Jul 1, 2022 | 202003066358 |
| Oct 24, 2016 | otc alterations permit: electrical revision to pa #201609268812 & # 201603111839 | Electrical | $1 | — | Finaled Apr 4, 2017 | 201610200826 |
On Polk St
160 permits on record on Polk St.
| Trade | Permits | Since Oct 3, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 56 | 13 | $35,000 | $19,304–$66,550 | Jun 10, 2026 |
| Electrical | 47 | 7 | $3,000 | $600–$36,800 | Jun 10, 2026 |
| Heating and cooling | 27 | 3 | — | under 5 | Sep 21, 2026 |
| Plumbing | 24 | 0 | — | under 5 | Jul 25, 2024 |
| Water heater | 4 | 2 | — | under 5 | Jun 30, 2026 |
| Solar | 2 | 0 | — | under 5 | Mar 27, 2023 |
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.