144 Townsend St, San Francisco
8 home-service permits on record at 144 Townsend St, San Francisco; the roof was last permitted on May 28, 2015 at a declared value of $68,000.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| Aug 23, 2017 | sign - erect: erect a non-electric single faced wall sign. n/a maher ordinance | Electrical | $3,851 | — | issued | 201602190069 |
| Nov 30, 2015 | otc alterations permit: 1st fl: fire alarm ti - install 21 horn-strobes, install 13 strobes, install 3 control relay modules, install 5 duct detectors, install 5 smoke detectors. ref pa 2015-0911-6761. maher na | Heating and cooling | $29,000 | — | Finaled Dec 8, 2015 | 201511303737 |
| Sep 23, 2015 | otc alterations permit: 3rd floor: fire alarm ti - 201508144344 install 1 facu, 10 smoke det w/base, 1 pull station, 4 duct det, 5 control relay modules, 1 signal module, 1 dual monitor module, 1 booster w/expander, 19 horn strobes, 8 strobes maher na | Heating and cooling | $25,000 | — | Finaled Nov 19, 2015 | 201509237860 |
| Sep 23, 2015 | otc alterations permit: 2nd floor: fire alarm ti - 2015 0901 5852. install 10 strobes, 16 horn strobes, 4 duct detectors with bases, 4 control relays.maher na | Heating and cooling | $15,000 | — | Finaled Nov 19, 2015 | 201509237857 |
| Jun 26, 2015 | otc alterations permit: 3rd floor tenant improvement, new walls, doors per plans. core and shell works including ada compliance rest rooms & elevator are under approved permit bpa# 201503201524. all electrical and mechanical work under separate permit | Electrical | $90,000 | — | Finaled May 3, 2016 | 201506260064 |
| Jun 16, 2015 | otc alterations permit: electrical work per plan. ref app#201503201524. n/a for the maher | Electrical | $45,000 | — | Finaled Jun 6, 2016 | 201506159035 |
| May 28, 2015 | ReRoof: reroofing | Roofing | $68,000 | — | Finaled Sep 22, 2015 | 201505287375 |
| Apr 9, 2015 | otc alterations permit: new exhaust fans & new force air units, all works at 2nd flr and roof; maher n/a | Roofing | $20,000 | — | Finaled May 17, 2016 | 201503262000 |
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.