1800 Owens St, San Francisco
26 home-service permits on record at 1800 Owens St, San Francisco; the roof was last permitted on Sep 24, 2026 at a declared value of $1.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| Sep 24, 2026 | otc alterations permit: roof-revision 202406255203 to mount roof top equipment | Roofing | $1 | — | issued | 202609027622 |
| Mar 16, 2026 | otc alterations permit: revision 202406255203 for demising wall on level 6 between secotrs 2 and 3 and remnoval of sector 2 shaft and roof top equipment scope | Roofing | $1 | — | issued | 202602276646 |
| Jul 22, 2025 | otc alterations permit: level 8 and level 9, 2 new privacy pods on level 8. 3 new privacy pods on level 9. the installation of these pods include associated structural, electrical & sprinkler installation defered | Electrical | $60,000 | — | issued | 202506128629 |
| Nov 1, 2024 | otc alterations permit: 7th fl - fire only work teh spec lab remodel, additions are 14 smoke detectors, 7 w-duct detectors, 1 pull sations, 23 modules, 16 speaker/strobes, 7 strobes, as well as the relocation of 3 smoke detectors, 15 speaker/strobes, and 1 strobe ref pa 202212128137 | Heating and cooling | $63,000 | — | Finaled Jan 8, 2026 | 202411014183 |
| Sep 27, 2024 | additions alterations or repairs: mechanical & electrical work only to convert sector 1 & 3 service elevator to transport hazardous materials | Electrical | $300,000 | — | Finaled Dec 19, 2025 | 202308184788 |
| Jun 27, 2024 | additions alterations or repairs: sector 1: tenant improvement on the 6th and 7th floors of an existing 12-story building. scope of work includes office and labratories with associated mechancial, plumbing, and electrical requirements | Plumbing | $9,710,374 | — | Finaled Jul 21, 2025 | 202212128137 |
| Mar 11, 2024 | otc alterations permit: 4/f: fire only work for permit #2 with the "spec lab" remodel on floor 4; additions are 2 in-duct smoke detectors and 8 modules. ref permit app# 202208019663 | Heating and cooling | $6,240 | — | Finaled May 9, 2024 | 202403117496 |
| Mar 11, 2024 | otc alterations permit: 5/f: fire only work for permit# with the "spec lab" remodel on floor 5; additions are 2 in-duct smoke detectors and 4 modules, ref app# 202208019663 | Heating and cooling | $3,840 | — | Finaled May 9, 2024 | 202403117495 |
| Aug 29, 2023 | additions alterations or repairs: tenant improvement on the 4th and 5th floors of an existing 12-story building. scope of work includes office and labratories with associated mechancial, plumbing, and electrical requirements | Plumbing | $6,000,000 | — | Finaled Aug 9, 2024 | 202208019663 |
| Aug 4, 2022 | otc alterations permit: fire only work to obtain asbuilt for dropbox remodel level 1; adding duct detector; ref 201907035097 | Heating and cooling | $1,585 | — | Finaled Aug 8, 2022 | 202208049857 |
| Jul 20, 2022 | otc alterations permit: level 6-7: addition of shafts and duct riser only in sector 1 of building | Heating and cooling | $250,000 | — | Finaled Aug 9, 2024 | 202207188717 |
| Jul 20, 2022 | otc alterations permit: level 4-5: addition of shafts and duct riser only in sector 1 of building | Heating and cooling | $240,000 | — | Finaled Aug 9, 2024 | 202207188714 |
| Jun 17, 2022 | otc alterations permit: revision to 202112234964. provide temporary feeder to power the roof life-safety fans & elevators | Roofing | $150,000 | — | Finaled Apr 4, 2023 | 202206035617 |
| Mar 11, 2022 | additions alterations or repairs: replace (200 amp feeders from 2 mw generator to the roof w/ 1600 amp feeder using conduits & raceways.replace 1200a ats w/ 2000a ats & new 2000a distribution boards.replace 3000a emergency distribution swithboard w/ 3000a swithchboard | Roofing | $925,000 | — | Finaled Apr 4, 2023 | 202112234964 |
| Mar 3, 2022 | otc alterations permit: 4/f: fire only work for the ucsf remodel on 4/f, sectors 3 and 4. additions are 1 duct detector, 60 speakers, 13 speaker/strobes, and the relocation of 10 speaker/strobes | Heating and cooling | $51,000 | — | Finaled Aug 1, 2022 | 202202248583 |
| Jan 6, 2022 | additions alterations or repairs: t.i.build out & change of use on the 10th,11th & 12th floors scope of work include office & laboratories with associated mechanical, plumbing & electrical requirements | Plumbing | $10,000,000 | — | Finaled Nov 9, 2022 | 202108025538 |
| May 24, 2021 | otc alterations permit: revisions to pa# 201909121454 & 201909121458. minor revisions to 8th & 9th fl consisting of new huddle rooms, breakrooms, finishes, millwork, cieling & associated electrical, mechanical & plumbing work. maher na | Plumbing | $150,000 | — | issued | 202105110190 |
| May 21, 2019 | otc alterations permit: roof level - fire alarm pa for the elevator "i" addition at sector 3; no new devices are added. the new elevator will function with the fire alarm to match the other existing cars in the same elevator bank | Roofing | $200 | — | Finaled Nov 15, 2019 | 201905211205 |
| Mar 27, 2019 | otc alterations permit: installation of kitchen exhaust fans and supply air duct connected to existing air handler | Heating and cooling | $15,000 | — | Finaled Dec 14, 2021 | 201903145243 |
| Mar 27, 2019 | otc alterations permit: revision to approved permit 2014-0904-5458 s1. revision to loading dock. including relocation of drain line and plumbing line | Plumbing | $1 | — | Finaled Dec 28, 2021 | 201903044356 |
| Jan 10, 2019 | additions alterations or repairs: furnish & install 2 identical 1.5 mw optional standby generators located outdoors. the building electrical normal & standby distribution systems include structural & anchorage details have already been permitted by dbi. ref pa# 2014/09/04/5458-s & pa# 2017/08/17/5140. ** maher: n/a ** | Electrical | $1,200,000 | — | Finaled Jun 5, 2019 | 201802221969 |
| Oct 31, 2018 | additions alterations or repairs: demolition of shaft walls and duct work at select locations from levels 3 to 12, as well as concrete infills of shaft openings. revision to pa 2014-0904-5458 and previous revision pa 2017-0817-5140 | Heating and cooling | $500,000 | — | Finaled Sep 19, 2019 | 201807174705 |
| Oct 16, 2018 | otc alterations permit: furnish/install tenant step down floor mounted transformer and wall-mounted 208/120v panels in the extg electrical room at tenant floors. all branch circuit breakers will be installed as part of future t.i. plans. ref pa 201708175140, pa 201409045458 n/a for maher. electrical revisions only | Electrical | $1,000,000 | — | cancelled | 201803022744 |
| Feb 2, 2018 | additions alterations or repairs: landscape design that includes planter, vegetation & roof pavers for sector 2 roof, as well as trellis & metal panels that connect mechanical roof screen to stair dog house. (ref #2014-0904-5458 s) | Roofing | $1 | — | Finaled Jun 5, 2019 | 201705106159 |
| Jun 8, 2017 | sign - erect: erect non electric, single faced, wall sign. maher n/a | Electrical | $5,000 | — | Finaled Jun 5, 2019 | 201703070863 |
| Jun 8, 2017 | sign - erect: non electric sign | Electrical | $5,000 | — | Finaled Jun 5, 2019 | 201703070861 |
On Owens St
63 permits on record on Owens St.
| Trade | Permits | Since Oct 7, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 10 | 3 | — | under 5 | Sep 24, 2026 |
| Electrical | 21 | 1 | — | under 5 | Jul 22, 2025 |
| Heating and cooling | 15 | 2 | — | under 5 | Jul 22, 2026 |
| Plumbing | 13 | 0 | — | under 5 | Jul 12, 2024 |
| Solar | 4 | 0 | — | under 5 | Sep 26, 2024 |
Roof replacement cost in San Francisco
Across 5,870 one- and two-family reroof permits since October 7, 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 $21,797. 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 294 one- and two-family heating and cooling permits since October 7, 2024, most declared values run from $31 to $228,385 (the middle 80%); the median is $25,998 and half fall between $5,125 and $120,000. 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 7, 2026. Owner names are not shown on any page.