909 Montgomery St, San Francisco
13 home-service permits on record at 909 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 |
|---|---|---|---|---|---|---|
| Feb 23, 2022 | otc alterations permit: fire alarm: 3rd floor. this is a modification to an extg fire alarm system. 1 remote power supply, 3 smoke detectors, 17 duct detectors, 1 control module, 18 relay modules, 7 ceiling strobes and 16 horn strobes will be added to provide proper coverage. arch pa ref #202112104153/202202246507 | Heating and cooling | $52,228 | — | Finaled Jun 6, 2022 | 202202238505 |
| Feb 1, 2022 | otc alterations permit: 3/f: mechanical & electrical work for t.i. ref bpa#202112104153 | Electrical | $150,000 | — | Finaled Nov 18, 2022 | 202201246507 |
| Apr 19, 2021 | otc alterations permit: 4th fl: electrical & mechanical design. title 24. ref pa# 202010196842 | Electrical | $35,000 | — | Finaled May 10, 2021 | 202103257314 |
| Mar 2, 2021 | otc alterations permit: fire alarm. 1 duct detector and 1 ceiling horn strobe to be added to existing facu | Heating and cooling | $1,500 | — | Finaled Mar 9, 2021 | 202101052083 |
| Feb 23, 2021 | otc alterations permit: are submitting electrical design drawings for approval. current project has a bldg permit# 202009234856 | Electrical | $225,000 | — | issued | 202012221544 |
| Jan 15, 2021 | otc alterations permit: suite #400: modification to an existing ti. new non-bearing partitions, modify existing ceiling, lighting and electrical for new parition layout. relocate existing mech for new parition layout | Electrical | $300,000 | — | Finaled May 7, 2021 | 202010196842 |
| Jul 10, 2020 | otc alterations permit: 2nd floor: ste 260. revision to pa# 201908229602. electrical t-24 for project | Electrical | $1 | — | Finaled Aug 17, 2020 | 202007069657 |
| Jan 30, 2020 | otc alterations permit: ste 103: fire alarm: 7 wall horn strobes, 3 wall strobes, 6 duct detector, 6 control, 6 multi-volt relays to be added to extg facu. ref app#201902213439 | Heating and cooling | $21,861 | — | Finaled Aug 11, 2020 | 202001303117 |
| Feb 27, 2019 | otc alterations permit: 1st fl - fire alarm ti adding 1 rps, 1 pull station, 1 smoke detector, 2 duct detectors, 2 strobes and 4 horn strobes to be hooked up to existing facp. ref pa 2018-1031-4631 unit 0 | Heating and cooling | $6,500 | — | Finaled Oct 21, 2020 | 201902273875 |
| Feb 4, 2019 | otc alterations permit: coffee bar - millwork, partitions, ceilings, mech, elec, plumbing. all interior, no structural | Plumbing | $224,980 | — | Finaled Nov 25, 2020 | 201810314631 |
| Sep 17, 2018 | otc alterations permit: 3rd fl.: remove the interior wall between office 2 & 3, replacing one existing window with the new casement window, no new electrical work, no hvac or mechanical systems work, no life safety modifications | Heating and cooling | $1,200 | — | Finaled Nov 28, 2018 | 201808298647 |
| Sep 4, 2018 | otc alterations permit: suite 103. selective demo of non-load bearing partitions, ceilings, light fixtures, millwork, plumbing and finishes unit 0 | Plumbing | $14,000 | — | issued | 201808318868 |
| Aug 24, 2018 | otc alterations permit: demolition of extg interior office non-structural bearing walls. new transformer and electrical panel and stub ups for plumbing for market ready suite 105. ab-017 | Plumbing | $75,000 | — | issued | 201808248250 |
On Montgomery St
849 permits on record on Montgomery St.
| Trade | Permits | Since Oct 5, 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 5,872 one- and two-family reroof permits since October 5, 2024, most declared values run from $7,655 to $32,000 (the middle 80%); the median is $15,000 and half fall between $10,800 and $21,792. 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 5, 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 5, 2026. Owner names are not shown on any page.