San Francisco · Montgomery St
100 Montgomery St, San Francisco
42 home-service permits on record at 100 Montgomery 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 |
|---|---|---|---|---|---|---|
| Apr 15, 2026 | otc alterations permit: title 24 energy compliant electrical drawings to be added to building permit 202512081227 | Electrical | $200,000 | — | issued | 202604159435 |
| Mar 16, 2026 | otc alterations permit: 10/f: deferred electrical upgrade to permit 202602276645 | Electrical | $175,000 | — | Finaled Jun 16, 2026 | 202603097179 |
| Feb 13, 2025 | otc alterations permit: electrical drawings for title 24 energy compliance to be added to 202412197136 | Electrical | $45,000 | — | Finaled Jul 8, 2025 | 202502130232 |
| Jan 7, 2025 | otc alterations permit: 20th fl - non structural interior constructionof new partitions, ceiling lighting fixtures, electrical and mechanical fixtures and finishes. mep modifications by design building contractor | Electrical | $174,000 | — | Finaled Jul 8, 2025 | 202412197136 |
| Dec 8, 2022 | otc alterations permit: 13th fl title 24 energy compliant electrical drawings to be added to pa 2022-0812-0417 | Electrical | $280,048 | — | issued | 202212087861 |
| Sep 22, 2022 | otc alterations permit: title 24 enery compliant electrical drawings to be added to permit # 202207128261 | Electrical | $130,000 | — | Finaled Jan 23, 2023 | 202209222910 |
| Jul 21, 2022 | otc alterations permit: suite# 1800: non-structural interior construction and installation of finishes in existing vacant suite. mech, elect, plumbing and fire sprinkler modification by design build contractor | Plumbing | $650,000 | — | Finaled Feb 8, 2023 | 202207128261 |
| Jun 6, 2022 | otc alterations permit: 14/f: title 24 electrical compliance. ref t.i. pa202204132090. maher n/a | Electrical | $32,000 | — | Finaled Dec 8, 2022 | 202206065626 |
| Feb 2, 2022 | otc alterations permit: 1st fl provide new notification devices to conform to new space floor plan. 3 duct detectors, 7 speaker strobes, 7 strobes, 3 relays | Heating and cooling | $15,000 | — | Finaled Feb 16, 2022 | 202112104134 |
| May 7, 2021 | otc alterations permit: fire alarm t.i. ref electrical permit #ew202005147835. remove notification devices as per demo sheet fa1.18di. install 18 speaker storbes, 6 strobes tied into existing circuit. add 1 pull station to existing data circuit. provide a 2 way elevator landing call station to system | Electrical | $15,000 | — | Finaled May 24, 2021 | 202006168804 |
| Dec 8, 2020 | otc alterations permit: 15th flr. spec suite. electrical & t-24 drawings. ref bldg pa 202001131756 | Electrical | $8,000 | — | issued | 202009043554 |
| Sep 11, 2020 | otc alterations permit: 18th fl: hvac air distribution modifications to support interior tenant improvements | Heating and cooling | $103,159 | — | Finaled Feb 1, 2022 | 202008222421 |
| Jun 30, 2020 | otc alterations permit: 15th flr fire sprinklers t.i- add 20, relocate 40, change-out 102 and plug 8 sprinklers. per t.i. ref 202001131756 job# 20-602 | Heating and cooling | $43,000 | — | Finaled Oct 24, 2022 | 202006259170 |
| Dec 11, 2019 | otc alterations permit: 1st fl kindbody: reference building permit #201910316109. fire alarm as build drawings. add 2 new duct detectors and 4 relays | Heating and cooling | $1 | — | Finaled Feb 1, 2020 | 201912119184 |
| Apr 13, 2018 | otc alterations permit: fire alarm ti, suite 2000: ref ew201804122309. add one smoke detectors above new electrical panel. replace 5 speakers with speaker strobes due to rooms going from office to conference rooms. maher na | Electrical | $5,800 | — | Finaled Apr 30, 2018 | 201804136270 |
| Jan 16, 2018 | otc alterations permit: 1st floor - fire alarm ti ref 201706139134 connect 4 new sprinkler/strobes to speaker circuits. 4 new strobes to 9e) circuit. 2 new duct det, 1 control relay for hp #1 shut down maher na | Heating and cooling | $5,500 | — | Finaled Mar 23, 2018 | 201801168665 |
| Dec 14, 2017 | otc alterations permit: 21st floor: one "l" shape low height partition. no ceiling, lighting, & other scope of work. electrical work to be under seperate trade permit. n/a for maher | Electrical | $5,000 | — | Finaled Feb 23, 2018 | 201712136415 |
| Sep 13, 2017 | otc alterations permit: 7th fl: relocate 3 induction unit thermostats that are in walls to be demolished. remove 3 water source heat pumps & all associated ductwork & piping. revision to app#2017-05-02-5492. maher n/a | Heating and cooling | $46,000 | — | issued | 201708235635 |
| May 17, 2017 | otc alterations permit: 7th fl, ste 725: non structural interior construction in e vacant suite. ada upgrades to existing unisex restroom to full compliance. mech, ele, plumbing, fire sprinkler modifications by design build contractor under separate submittals | Plumbing | $597,200 | — | Finaled Dec 11, 2017 | 201705025492 |
| Apr 26, 2017 | otc alterations permit: revision to 2015-1230-6118, electrical title 24 | Electrical | $4,000 | — | Finaled May 16, 2017 | 201704264914 |
| Apr 25, 2017 | otc alterations permit: 20th fl: relocate e induction unit thermostats in walls demo-ed. install 3 vav boxes with spiral duct work & duct monitered registers. connect boxes to induction system supply mains. install 3 transfer air fans in ceiling plenums. provide switches for fans. ref ti 2017-0327-3384. maher n/a | Heating and cooling | $42,552 | — | Finaled Sep 22, 2017 | 201704254845 |
| Apr 25, 2017 | otc alterations permit: 24th: relo induction unit thermostats in walls being demo-ed. remove 4 transf air boots, transf air fan and assoc work & remove distr duct work vav boxes 24-1, 24-3, 24-4.replace spiral ducts & duct mounted registers in open office area.furnish 5 transfer air fans in ceiling plenum. ti 201703161597 | Heating and cooling | $37,830 | — | Finaled Sep 7, 2017 | 201704254838 |
| Apr 3, 2017 | otc alterations permit: 1st flr lobby remodel: selective demo of millwork and finishes. new construction at interior consists of millwork. doors, fixtures, hardware and finishes. exterior work consists of a marquee at bld entrance, electrical under sep permit maher na | Electrical | $1,000,000 | — | issued | 201611223318 |
| Mar 6, 2017 | otc alterations permit: 7th floor - gsa immigration court expansion title 24 drawings only. revision to pa 2016-0725-3172 and electrical ew 201612062211 | Electrical | $12,500 | — | Finaled Apr 6, 2017 | 201703030603 |
| Mar 6, 2017 | otc alterations permit: 21st floor: revision to pa 2016-1201-3865 21st floor vsp spec suite ti title 24 drawings only and electrical ew2016-1228-2610; n/a maher | Electrical | $4,000 | — | Finaled Apr 6, 2017 | 201703030602 |
| Mar 6, 2017 | otc alterations permit: 7th floor spec suite - revision to electrical 2016-1208-4433; n/a maher | Electrical | $3,000 | — | Finaled Apr 6, 2017 | 201703030600 |
| May 16, 2016 | otc alterations permit: 3rd floor - title 24 for electrical drawings only. ref #201512316251. n/a maher ordinance | Electrical | $26,137 | — | Finaled Jun 13, 2016 | 201605167486 |
| Mar 23, 2016 | otc alterations permit: tenant improvement 10th fl of a 25 story building. buildout consists of new interior partitions with glazing configuration, ceiling, power/data workk finishes. life safety, mech plumb, sprinkler mods under seperate permit | Plumbing | $1,400,000 | — | issued | 201603212626 |
| Mar 16, 2016 | otc alterations permit: 4th flr lobby & corridor title 24 drawings to be added to bldg permit 201509146831 and electrical permit ew201601285832; maher n/a | Electrical | $2,500 | — | Finaled Dec 1, 2016 | 201602260602 |
| Dec 15, 2015 | otc alterations permit: demo & remove all unnecessary equipment & duct work. install duct work and grilles. install 2 cooling van boxes. relocate & install pneumatic thermostats ref pa 2015-11100-2207. maher na | Heating and cooling | $175,655 | — | Finaled Jan 8, 2016 | 201511233316 |
| Nov 18, 2015 | otc alterations permit: of non-load bearing partitions, doors, frames & hardware, ceiling grid, tiles & light fixtures, millwork & finishes. (mech & electrical, life safety sprinkler etc. under separate permit). maher na | Electrical | $330,022 | — | Finaled Mar 30, 2016 | 201511102207 |
| Oct 13, 2015 | otc alterations permit: 16/f- demo of non load bearing partitions, ceiling grid and tile, doors, frames and hardware lighting and associated electrical, ab-017 | Electrical | $25,000 | — | Finaled Jan 8, 2016 | 201510139412 |
| Jul 7, 2015 | otc alterations permit: 7th floor suite 715 - furnish & install new lighting, title 24 compliant controls, new receptacles. bldg pa #201505277297 & electrical #ew20150608762. n/a maher ordinance | Electrical | $75,000 | — | Finaled Aug 11, 2015 | 201507070777 |
| Jul 7, 2015 | otc alterations permit: 22nd floor suite 2250 - replace light fixtures, add furniture power, install title 24 lighting controls bldg pa #201506158963 & electrical #ew20150629662. n/a maher ordinance | Electrical | $33,000 | — | Finaled Aug 11, 2015 | 201507070771 |
| Jun 25, 2015 | otc alterations permit: 22/f, suite 2250: non structural interior demo and cosntruction in vacant space. mech, ele, plumbing, fire sprinkler modifications under sep permit. maher not req | Plumbing | $50,000 | — | Finaled Sep 3, 2015 | 201506158963 |
| Feb 17, 2015 | sign - erect: suite #116 - erect non-electric double faced projecting sign. n/a maher ordinance | Electrical | $4,655 | — | issued | 201502178419 |
| Feb 17, 2015 | sign - erect: suite #116 - erect an electric single faced wall sign. n/a maher ordinance | Electrical | $11,100 | — | issued | 201502178416 |
| Feb 3, 2015 | otc alterations permit: suite 116 - t.i. from food service retail "yogurt" to a new food service retail tenant include new food prep area, partition walls, casework, interior lighting, plumbing & electrical work. n/a maher ordinance | Plumbing | $74,700 | — | Finaled Apr 10, 2015 | 201501286885 |
| Jan 20, 2015 | otc alterations permit: 16th flr: fire alarm tenant improvement consist of 4 relays, 4 duct detectors, 2 smokes and 16 speaker/strobes, maher n/a | Heating and cooling | $13,000 | — | Finaled May 19, 2015 | 201501206054 |
| Jan 8, 2015 | otc alterations permit: mechanical & electrical for pa# 201410027856. n/a ordinance# 155-13 | Electrical | $200,000 | — | Finaled Oct 5, 2015 | 201412113529 |
| Jan 8, 2015 | otc alterations permit: mechanical & electrical for pa# 201410209305. n/a ordinance# 155-13 | Electrical | $600,000 | — | Finaled Oct 5, 2015 | 201412113528 |
| Jan 8, 2015 | otc alterations permit: mechanical & electrical for pa# 201410148728. n/a ordinance# 155-13 | Electrical | $600,000 | — | Finaled Oct 5, 2015 | 201412113526 |
On Montgomery St
849 permits on record on Montgomery St.
| Trade | Permits | Since Oct 4, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 69 | 14 | $16,250 | $1,501–$299,009 | Jun 26, 2026 |
| Electrical | 324 | 41 | $60,000 | $14,450–$200,000 | Sep 15, 2026 |
| Heating and cooling | 308 | 28 | $42,514 | $13,434–$292,800 | Aug 21, 2026 |
| Plumbing | 140 | 18 | $185,000 | $3,000–$1,290,000 | Sep 15, 2026 |
| Water heater | 6 | 0 | — | under 5 | May 11, 2023 |
| Solar | 2 | 0 | — | under 5 | Jul 16, 2021 |
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.