601 Montgomery St, San Francisco
19 home-service permits on record at 601 Montgomery St, San Francisco; the roof was last permitted on Nov 16, 2018 at a declared value of $32,800.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| Oct 27, 2023 | additions alterations or repairs: revision to 202104078075: reduction in scope. repair emergency generator in basement to replace . transer switch w/ n in basement electrical rm. provide n rated eletrical rm e/ basement storage rm & improvement to conditions in fire pump & emergency generator rm as req | Electrical | $1 | — | issued | 202306069339 |
| Dec 2, 2022 | otc alterations permit: commercial tenant improvement to suite 1210 on the 12th fl. scope includes partial demo, new non structural partitions, glazing, doors, ceiling, lighting and finishes. includes associated mech, ele, plumbing | Plumbing | $405,570 | — | Finaled Mar 21, 2023 | 202209212822 |
| Oct 20, 2022 | otc alterations permit: 8th fl. commercial tenant improvement to tenant suite 800, partial demo, construction of new millwork, finishes, and accessibility upgrades at restrooms includes associated mechanincal, electricl and plumbing | Plumbing | $206,537 | — | Finaled Apr 5, 2023 | 202209142386 |
| Jun 24, 2022 | otc alterations permit: 1st fl: tenant improvement on existing space. new finishes, existing office converted to meeting rooms, partial ext facade renovation, new partition & electrical work | Electrical | $510,000 | — | Finaled Jan 13, 2023 | 202205053643 |
| Apr 18, 2019 | otc alterations permit: fire alarm ti 4th fl add 14 speakers, 9 speaker strobes, 1 duct detector for fsds with control relay, 2 smoke det for door holder, 1 control relay for security interface, ref 201903054375 | Heating and cooling | $16,000 | — | issued | 201904188386 |
| Jan 28, 2019 | otc alterations permit: suite 350: fire alarm ti on 3rd fl - add 7 ceiling speaker strobes, remove 2 smoke detectors & 1 door holder, remove 2 duct detectors for deleted fsd's. remove 1 smoke detector for return fsd & 1 smoke detector at copy/breakroom. ref 201811155941 | Heating and cooling | $6,000 | — | Finaled Feb 12, 2019 | 201901180769 |
| Dec 4, 2018 | otc alterations permit: suite 350; commercial t.i. which includes demo. of non-structural partitons, casework, lighting and finishes, construction of non-structural partitons, glazing and finishes, includes mechanical, electrical and plumbing. 3rd fl restrooms ref# 201706169579. n/a maher | Plumbing | $349,571 | — | Finaled Apr 2, 2019 | 201811155941 |
| Nov 16, 2018 | otc alterations permit: 82 evacuation for sffd review only floors b, 1, garage, 3,4,5,6, 7, 8,9,10,11,12,14,16,17, 18,19,20,roof | Roofing | $32,800 | — | issued | 201811166095 |
| Apr 16, 2018 | otc alterations permit: 11th fl - commercial tenant improvement - includes demo of non-structural partitions, lighting and finishes. construction of non-structural partitions includes accessibility upgrades, mechanical and electrical | Electrical | $180,000 | — | issued | 201710181573 |
| Oct 11, 2017 | otc alterations permit: 1st & 3rd floors, commercial ti which includes electrical work for commercial appliances. includes accessibility upgrades. limited food service, non cooking facility | Electrical | $179,000 | — | issued | 201706169579 |
| Sep 29, 2017 | otc alterations permit: roof: change out old cooling towers - install new heat exchange & 2 pumps. maher na | Heating and cooling | $899,000 | — | issued | 201709289777 |
| Jun 23, 2017 | otc alterations permit: 7th floor unit 750 srs: commercial t.i. which includes demolition of non-structural partitions, lighting, and finishes. construction of non structural partitions includes accessibility upgrades, mechanical, electrical and plumbing | Plumbing | $300,000 | — | issued | 201704285169 |
| Jun 23, 2017 | otc alterations permit: 7th floor, common areas : commercial t.i. which includes demolition of non-structural partitions, lighting, and finishes. construction of non structural partitions includes accessibility upgrades, mechanical, electrical and plumbing | Plumbing | $150,000 | — | issued | 201704285167 |
| Oct 5, 2016 | otc alterations permit: #800- commercial t.i. includes demolition of non structural partitions, lighting and finishes, construction of non structural partitions includes mechanical, electrical and plumbing. n/a ordinance #155-13 | Plumbing | $300,000 | — | issued | 201609278926 |
| Aug 3, 2016 | otc alterations permit: #1450 - commercial tenant improvement which includes demolition of non-structural partitions, lighting, & finishes. construction of non-structural partitions includes mechanical, electrical & plumbing | Plumbing | $259,690 | — | Finaled Oct 13, 2016 | 201607152460 |
| May 10, 2016 | otc alterations permit: 9th floor - installation of emergency push button & two-way communication device at elevator lobby. upgrades to accessibility. no mechanical or plumbing work. electrical work only | Plumbing | $12,000 | — | Finaled Jul 11, 2016 | 201603182432 |
| Jan 26, 2016 | otc alterations permit: #1400 -commercial t.i. includes demolition, new non-structural partitions, lighting, electrical, millwork and finishes. f/a sprinkler under separate permit. n/a ordinance #155-13 | Electrical | $762,841 | — | Finaled Apr 21, 2016 | 201601227732 |
| Dec 10, 2015 | otc alterations permit: suite # 1830: commercial t.i. which includes new non-structural partitions, lighting, plumbin, mechnical, electrical, millwork and finishes. n/a for maher | Plumbing | $214,420 | — | Finaled Apr 19, 2016 | 201511193075 |
| Jan 7, 2015 | otc alterations permit: suite 1000: partial interior only demolition to suite 1000, proposed interior only, new finishes, cabinetry and electrical as noted. maher n/a | Electrical | $290,000 | — | Finaled Apr 30, 2015 | 201411212184 |
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.