500 Sansome St, San Francisco
9 home-service permits on record at 500 Sansome 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 |
|---|---|---|---|---|---|---|
| Sep 4, 2020 | otc alterations permit: fire life safety. install wall mount strobes, wall mount horn stobes, duct detectors and control relay modules. reference t.i. #2020-0228-5671 unit 0 | Heating and cooling | $14,520 | — | issued | 202007170421 |
| Dec 7, 2017 | otc alterations permit: suite 410: f/a t.i.: insatll 3 celing mount hron strones,, 1 ceiling mount strobe, 1 wall mount horn/strobe. wall mount strobe, 2 duct detectors w/ sampling tube, 2 control relay mods, ref t.i. 201710171389. maher n/a unit 0 | Heating and cooling | $6,000 | — | Finaled Jan 3, 2018 | 201711214585 |
| Mar 29, 2017 | otc alterations permit: ref 201702149331 electrical permit maher not req | Electrical | $15,000 | — | Finaled Apr 17, 2017 | 201703272395 |
| Jun 23, 2016 | otc alterations permit: suite 350: fire alarm ti install ceiling mount horn-strobes, install ceiling mount strove, install duct detectors, install control relay modules. ref ti 2016-0405-3980 unit 0 | Heating and cooling | $6,800 | — | Finaled Aug 9, 2016 | 201606230740 |
| May 12, 2016 | otc alterations permit: 3rd floor - install 4 horn/strobes, 1 strobe, 6 duct detectors, & 6 control relays. ref pa #201604053980. n/a maher ordinance | Heating and cooling | $14,900 | — | issued | 201605127207 |
| Aug 20, 2015 | otc alterations permit: suite #450: fire alarm t.i. install 5 ceiling mount horn-strobes, 5 ceiling mount strobes, 5 control relays, and 5 duct detectors. ref. appl. 2015.0714.1392. maher n/a unit 0 | Heating and cooling | $8,000 | — | Finaled Jan 7, 2016 | 201508194732 |
| Mar 16, 2015 | otc alterations permit: demo of non-load bearing partitions, doors, out of commission, mech duct. construction of non load bearing partitions, doors, paint maher - not req'd unit 0 | Heating and cooling | $350,000 | — | issued | 201503110547 |
| Feb 23, 2015 | otc alterations permit: ste. 500: fire alarm tenant improvement: install 6 ceiling mount horn strobes. install 5 duct detectors with built in relay. parent ti permit: 2014-1202-2783 maher - not req'd | Heating and cooling | $4,400 | — | Finaled Mar 6, 2015 | 201502239079 |
| Jan 7, 2015 | otc alterations permit: basement:construction of new non-load bearing partitions, doors and carpet. there is no electrical work or mechanical work on this permit. n/a for the maher | Electrical | $27,740 | — | Finaled Aug 4, 2015 | 201412264508 |
On Sansome St
260 permits on record on Sansome St.
| Trade | Permits | Since Oct 3, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 22 | 3 | — | under 5 | Jun 12, 2026 |
| Heating and cooling | 119 | 20 | $77,503 | $14,991–$1,123,613 | Aug 21, 2026 |
| Electrical | 82 | 18 | $150,000 | $1,500–$382,500 | Jul 10, 2026 |
| Plumbing | 35 | 10 | $190,000 | $10,800–$416,105 | Jul 29, 2026 |
| Solar | 2 | 1 | — | under 5 | Dec 27, 2024 |
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.