611 Folsom St, San Francisco
11 home-service permits on record at 611 Folsom St, San Francisco; the roof was last permitted on Mar 20, 2023 at a declared value of $1,253,814.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| Mar 14, 2025 | otc alterations permit: basement level, relocate existing 2 1/2" main and branch line. add sprinlker coverage below ducts greater 49" 9in width. add 7 heads. ref 202405222684 | Heating and cooling | $23,000 | — | Finaled Sep 2, 2025 | 202503142251 |
| Feb 10, 2025 | additions alterations or repairs: relocate standby elec equip to room. install feeders to tile (e0 loads to new house service equip. provide/install new ducts to service relocate elec equip. anchorage for 2 components up to 9,200 lbs each | Heating and cooling | $100,000 | — | issued | 202405222684 |
| Nov 29, 2023 | additions alterations or repairs: install mechanical and electrical infrastructure to support telephone equipment | Electrical | $500,000 | — | Finaled Nov 13, 2025 | 202302141935 |
| Mar 20, 2023 | ReRoof: reroofing | Roofing | $1,253,814 | — | Finaled Oct 11, 2023 | 202303203971 |
| Sep 16, 2022 | otc alterations permit: 6/f: expand bldg fas to accommodate addition of new crah unit 604 , provide sufficient battery backup to systain 24 hrs standby & minutes alarm operation. fas wiring shall be in accordance w/nfpa 70 to article 760 | Solar | $21,790 | — | Finaled May 5, 2023 | 202209142403 |
| Jul 26, 2022 | otc alterations permit: replace 1 water cooled ac unit on the 6th floor with 2 new chilled water ac units on 6th floor. remove 2 extg closed circuit cooling towers on the roof. remove all condenser water piping, supports, and electrical feeders on the roof for the removed cooling towers. we are not moving any extg walls | Heating and cooling | $250,000 | — | issued | 202108136420 |
| Nov 4, 2019 | additions alterations or repairs: t.i. 201812178497 provide a very early warnming detection system for 3rd floor air handling units. add 30 smoke det, 6 dual inout modules 2 speaker/strobes, 2 duct det, 2 control relays, 2 vesda air dampling snk det | Heating and cooling | $37,955 | — | Finaled Nov 25, 2019 | 201910023251 |
| Aug 14, 2018 | otc alterations permit: ref pa# 201802080801; provide early warning system for the 8th fl. air handling unit, add new duct smoke detector high power control relay, vesda smoke detector, vesda power supply, monitor modules. maher n/a | Heating and cooling | $22,000 | — | Finaled Nov 2, 2018 | 201808086720 |
| Oct 13, 2017 | otc alterations permit: 9/f:elevator penthouse sprinkler ti: demo and repipe 4 fire sprinklers. ref app#201704184181. n/a maher | Plumbing | $2,500 | — | Finaled Jan 22, 2018 | 201710030225 |
| Dec 7, 2016 | otc alterations permit: 5th floor: provide new distribution duct work. provide and install 2 new fire smoke dampers. installation of smoke detector under separate application | Heating and cooling | $50,000 | — | Finaled Jan 17, 2017 | 201609026680 |
| Jan 21, 2015 | otc alterations permit: 7th floor: disconnect and remove one fire damper. install one new fire smoke damper. install 2 new cable holes. relocate one exhaust air duct. all electrical work required to support the above work. n/a for the maher | Heating and cooling | $25,000 | — | Finaled May 19, 2015 | 201411121246 |
On Folsom St
536 permits on record on Folsom St.
| Trade | Permits | Since Oct 4, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 224 | 52 | $18,000 | $7,030–$167,602 | Sep 9, 2026 |
| Electrical | 113 | 19 | $25,000 | $1,340–$280,000 | Sep 28, 2026 |
| Heating and cooling | 105 | 15 | $100,000 | $5,030–$660,000 | Jul 28, 2026 |
| Plumbing | 76 | 12 | $52,096 | $1–$487,427 | Sep 10, 2026 |
| Water heater | 12 | 2 | — | under 5 | Jul 10, 2026 |
| Solar | 6 | 1 | — | under 5 | Jun 16, 2026 |
Roof replacement cost in San Francisco
Across 5,889 one- and two-family reroof permits since October 4, 2024, most declared values run from $7,650 to $32,000 (the middle 80%); the median is $15,000 and half fall between $10,800 and $21,760. 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 4, 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 4, 2026. Owner names are not shown on any page.