San Francisco · Townsend St
650 Townsend St, San Francisco
15 home-service permits on record at 650 Townsend St, San Francisco; the roof was last permitted on Feb 26, 2019 at a declared value of $24,000.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| May 23, 2023 | additions alterations or repairs: installation of 2 tritium 50kw ev chargers | Electrical | $138,600 | — | Finaled Jul 28, 2023 | 202303103508 |
| Jun 16, 2021 | otc alterations permit: concourse: add , relocate and change out sprinklers per ti. ref #: 2020-1120-7346, job #: 21-625 | Heating and cooling | $9,450 | — | Finaled Sep 29, 2021 | 202105170486 |
| Oct 13, 2020 | otc alterations permit: suite 150: modify fire alarm system. install 1 nac panel, 13 smoke detctors, 1 duct dector, 3 strobes and 24 speaker strobes. ref ti #201912200153. maher n/a | Heating and cooling | $26,590 | — | Finaled Nov 9, 2020 | 202009285214 |
| Sep 16, 2020 | otc alterations permit: suite #150c: new power, new lighting, office ti, only electrical work. ti permit #2019-1220-0153 | Electrical | $250,000 | — | issued | 202009043551 |
| May 22, 2019 | additions alterations or repairs: fire alarm system improvement per approved pa #2018-0530-0538. the system added smokes, ducts, relays, strobes and speaker strobes.**maher n/a** | Heating and cooling | $108,993 | — | Finaled Aug 23, 2019 | 201905080054 |
| Mar 15, 2019 | additions alterations or repairs: fire alarm t.i. at 6 floor. addition of new devices, 20 smoke sensors,6 duct smoke sensors, 5 monitor modules, 5 relay modules,7 relays, 6 relay & monitor module device, 2 6 point module, 125 speaker/strobes. ref bpa#2018/0615/1971 | Heating and cooling | $111,950 | — | issued | 201902223617 |
| Mar 15, 2019 | additions alterations or repairs: fire alarm t.i. on 3rd fl. provide new devices, relocate & demo existing devices. addition of new devices,19 smoke sensors,10 duct smoke sensors, 8 monitor modules, 5 relays modules,12 relays, 9 relay & monitor device,2 6 point modules, 115 speaker/strobes. ref pa #2018/0615/1975 | Heating and cooling | $121,350 | — | Finaled Nov 15, 2019 | 201902223615 |
| Mar 15, 2019 | additions alterations or repairs: fire alarm t.i. on 2nd floor. provide new devices, relocate and demo existing devices. 35 smoke sensors, 11 duct smoke sensors, 11 monitor modules, 5 relay modules,22 relays, 2 speakers, 4 strobes, 63 speaker/strobes. ref pa# 2018/0530/0539 | Heating and cooling | $83,000 | — | issued | 201902223612 |
| Feb 26, 2019 | otc alterations permit: 2nd fl - furnish and install 2 ansul fire systems in the kitchen ref pa 2018-0530-0539; 6th fl - furnish and install 1 ansul fire system in the kitchen ref pa 2018-0615-1971; furnish and install 3 ansul fire system in the pcu's on the roof | Roofing | $24,000 | — | Finaled Jun 14, 2019 | 201902263782 |
| Oct 16, 2018 | additions alterations or repairs: work on 2nd flr: partitions, ceilings,doors & frames,millwrok finishes & mep work for office spaces, kitchen w/ dining & servery area & auditorium w/ fixed seating. other minor work on 1st flr, concourse & roof lvl for bicycle storage, grease equipment & roof top equipment | Roofing | $20,000,000 | — | Finaled Oct 20, 2020 | 201805300539 |
| Aug 4, 2017 | otc alterations permit: provide new 8 relay iams for disconnecting the existing bms signal to 8 new vfd's at the atrium fans and 8 idnet iam with t-sense for control & monitoring atrium fan ufd located on the roof | Roofing | $5,000 | — | Finaled Apr 24, 2018 | 201708043900 |
| May 22, 2017 | otc alterations permit: roof level- remove and replace existing waterproofing membrane and concrete topping slab at roof level, restripe parking layout, non structural work, no interior modifications. n/a ordinance #155-13 | Roofing | $6,000,000 | — | Finaled Oct 22, 2018 | 201704174091 |
| Jan 13, 2017 | sign - erect: install 1 electric single faced wall sign | Electrical | $10,000 | — | issued | 201701137192 |
| Oct 13, 2016 | otc alterations permit: 6/f- partial demo, not touching ceiling, removal of hvac unit, raised floor, per ab-17 | Heating and cooling | $25,000 | — | Finaled Feb 9, 2017 | 201610119912 |
| Jan 22, 2015 | otc alterations permit: install customer supplied chiller. pumps, reconnect existing pipes to same. repipe existing heat exchanger. install 2 control values. life safety under separate permit | Plumbing | $500,000 | — | issued | 201410209293 |
On Townsend St
208 permits on record on Townsend St.
| Trade | Permits | Since Oct 2, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 29 | 2 | — | under 5 | Jan 29, 2026 |
| Heating and cooling | 88 | 4 | — | under 5 | Sep 30, 2026 |
| Electrical | 63 | 5 | $75,000 | $6,200–$204,605 | Jun 25, 2026 |
| Plumbing | 27 | 3 | — | under 5 | Sep 30, 2026 |
| Solar | 1 | 0 | — | under 5 | Apr 1, 2019 |
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. 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. 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.