San Francisco · Street
Sansome St, San Francisco: permits on record
260 home-service permits on record on Sansome St since January 7, 2015, 52 of them since October 2, 2024, at 34 addresses. Home-service permits only (roofing, heating and cooling, solar, electrical, plumbing, water heaters); other building permits are kept in the record and not shown. Permits are listed without house numbers; each address has its own page below.
52
Permits, 24 months
260 on record
22
Roofing permits
Aug 21, 2026
Last permit issued
34
Addresses with a page
Roofing: 22 permits
From Apr 10, 2015 to Jun 12, 2026. Fewer than 5 roofing permits since October 2, 2024 carry a declared value, so no range is computed; the rows are below.
Since October 2, 2024, 3 listed below. Earlier permits, 19, are on their house pages: 2022: 2 · 2021: 1 · 2020: 3 · 2019: 3 · 2018: 2 · 2017: 2 · 2016: 3 · 2015: 3.
| Issued | Work | Building | Declared value | Contractor as filed | Permit |
|---|---|---|---|---|---|
| Jun 12, 2026 | otc alterations permit: revision to pa #202508294225 to specifications and details of the existing plans for roofing and wall support kicker | office | $1 | — | 202606123161 |
| Jun 1, 2026 | otc alterations permit: remove existing roof top boiler and replace with a new boiler attached to existing support structure | office | $176,000 | — | 202606012222 |
| Jul 3, 2025 | ReRoof: re-roofing. no hot works | office | $12,500 | — | 202507030106 |
Heating and cooling: 119 permits
From Jan 12, 2015 to Aug 21, 2026. Across 20 heating and cooling permits since October 2, 2024, most declared values run from $14,991 to $1,123,613 (the middle 80%); the median is $77,503 and half fall between $30,924 and $264,094. The lowest on record is $5,357 and the highest $2,100,000.
Since October 2, 2024, 20 listed below. Earlier permits, 99, are on their house pages: 2024: 6 · 2023: 9 · 2022: 10 · 2021: 1 · 2020: 6 · 2019: 18 · 2018: 12 · 2017: 8 · 2016: 14 · 2015: 15.
| Issued | Work | Building | Declared value | Contractor as filed | Permit |
|---|---|---|---|---|---|
| Aug 21, 2026 | otc alterations permit: installing of new ductwork, air distribution, ervs fancoil units. modification and extension of existing fresh air. install new diffuser, grills linesets, thermostat & local controls. install outdoor condenser units. mech work for 202602236299 | office | $80,000 | — | 202605080924 |
| May 27, 2026 | otc alterations permit: deferred mech and elec for 202505216977 and 202604230005. mech 1 roof top package unit replacement, 2 new vav boexes, 4 new exhaust fan, duct work as needed. reconfig e ductwork,air dist, ddc controls, air balance. elec lts w assoc circuits,controls.power and signal w assoc circuits wiring | office | $250,000 | — | 202605261861 |
| Mar 19, 2026 | otc alterations permit: 11th fl - deferred mech & elec permit. permit ref pa 202510238040 mech selective demo & cap of med & low pressure duct work, ew dist for vav boxes, new hot water. reheat dis piping wshp & assoc ductwork & piping, air balance. elec, new power & signal devices throughout. new 2022 t24 ltg & controls | office | $306,377 | — | 202603197884 |
| Mar 19, 2026 | otc alterations permit: ste 750: deferred mech + elec permit. ref # 202510237987. mech select demo + cap of mep to low pressure duct work. new dist for vav boxes, new hot water reheat dist piping. ohr balance. elec new power + signal devices throughout, new 2022 t24 complaint. lighting + controls | office | $207,497 | — | 202603187821 |
| Mar 19, 2026 | otc alterations permit: interior tenant improvement of level 3 at 1045 sansome st. includes new non-load bearing partitions and floor finishes. no changes to existing exterior facade, elevator, or exit stairs. hvac, electrical, plumbing and fire protection work to be permited by contractor | office | $1,115,126 | — | 202602236299 |
| Sep 18, 2025 | otc alterations permit: 7th fl ref pa # 2025-0627-9716: fire alarm ti. add 2 rib relays 2 relay modules. demo 5 wall strobes 1 smoke detector 5 ceiling 1 smoke detector. add 8 ceiling speaker/strobes 2 ceiling strobes 2 duct detectors | office | $16,686 | — | 202509115118 |
| Jul 18, 2025 | otc alterations permit: 7th fl/ suite 700- expansion of existing office into vacant office space.demo and construction of non-structural partitions. including mechanical rework, new plumbing, electrical and fire protection and finishes. new /revised hvac, electrical, plumbing, & life safty work will be design build | office | $2,100,000 | — | 202506279716 |
| Jun 26, 2025 | otc alterations permit: 16/f: deferred mep scope for 202502190638. modifications include heat pumps, ddc control, fan cell units, lighting with associated circuits and controls, power signal, plumbing fixture update. scope or work on 16th fl | office | $1,200,000 | — | 202506138670 |
| May 1, 2025 | otc alterations permit: as-built per field inspector to show duct detector added 202409301972 | office | $5,357 | — | 202412106468 |
| Apr 28, 2025 | otc alterations permit: 22/f: fire alarm tenant improvement project consisting of notification appliances and duct smoke detectors to accomodate the new layout. ti ref pa# 202503242851 | office | $10,163 | — | 202504285318 |
| Apr 25, 2025 | otc alterations permit: 22nd floor; fire alarm tenant improvement project consisting of notfitication applicances and duct smoke detectors to accommodate the new layout. ref#: 202503182433/202504114203 | office | $32,898 | — | 202504255260 |
| Feb 21, 2025 | otc alterations permit: install new vav box with reheat coil install inline exhaust fan air distribution and duct work for new floor plan | office | $50,000 | — | 202502210756 |
| Feb 14, 2025 | otc alterations permit: modify existing hvac system encluding new duct work and grilles. tenant improvement ref pa#202502079857 | office | $25,000 | — | 202502140360 |
| Feb 11, 2025 | otc alterations permit: 15th fl - ti in an existing hi-rise downtown bldg. work to include new partitions, millwork, doors, glazing, ceilings, light fixtures, new finishes. electrical, lighting, plumbing and hvac deferred | office | $197,500 | — | 202502079857 |
| Feb 11, 2025 | otc alterations permit: 17th fl- interior remodel of suite in an hi rise downtown building. work to include new partitions, millwork, doors, glazing, ceilings, light fixtures. new finishes, electrical lighting, plumbing & hvac | office | $723,450 | — | 202501289177 |
| Jan 14, 2025 | otc alterations permit: 11th fl. tenant improvement demo wall strobes, speaker, install speaker/strobes strobes control relays dual monitr module, duct detectors, smoke relocate speakers, replace existing smoke. ref #2024-0909-0362 | office | $51,646 | — | 202501108109 |
| Dec 20, 2024 | otc alterations permit: 3/fl- ti demo 7 offices carpet, paint, slight modifications of hvac registers and ducting in place. deferred lighting and sprinklers | office | $40,000 | — | 202412207212 |
| Oct 31, 2024 | additions alterations or repairs: install 28 duct detectors will be added for the 28 fsd | office | $75,005 | — | 202408068027 |
| Oct 22, 2024 | otc alterations permit: 18th & 19th fl- hvac work modification. new heat pump & ddc controls | office | $110,000 | — | 202410152941 |
| Oct 15, 2024 | otc alterations permit: revision as built pa 202409201277. additional sprinkler heads added to scope for coverage; additional sprinkler heads change out to scope coverage capture final positions of sprinkler pipes & heads. ref pa 202406134418 | office | $15,527 | — | 202410152947 |
Electrical: 82 permits
From Jan 7, 2015 to Jul 10, 2026. Across 18 electrical permits since October 2, 2024, most declared values run from $1,500 to $382,500 (the middle 80%); the median is $150,000 and half fall between $34,000 and $312,568. The lowest on record is $1,500 and the highest $868,050.
Since October 2, 2024, 18 listed below. Earlier permits, 64, are on their house pages: 2024: 3 · 2023: 2 · 2022: 10 · 2021: 4 · 2020: 2 · 2019: 10 · 2018: 6 · 2017: 7 · 2016: 10 · 2015: 10.
| Issued | Work | Building | Declared value | Contractor as filed | Permit |
|---|---|---|---|---|---|
| Jul 10, 2026 | otc alterations permit: 7/fl- 202606022314- deferred mep for title 24 energy compliant electrical drawings to be added | office | $40,000 | — | 202607104815 |
| Jul 9, 2026 | otc alterations permit: 5th floor: electrical work for tenant improvement. ref arch. 202604230007 | office | $52,000 | — | 202605282068 |
| Jun 9, 2026 | otc alterations permit: 7th fl: nonstructural interior construction and installation of new finishes in 2 new offices and 2 new phone rooms in portion of existing suite. construction of interior walls, partitions, rcp, lighting fixtures. electrical mechanical, mep and fire sprinkler modifications by design build contractor | office | $32,000 | — | 202606022314 |
| May 18, 2026 | otc alterations permit: 3/f: deferred elec for pa 202602236299: electrical / title 24 improvements for lighting, lighting control, convenience power & fire alarm | office | $200,000 | — | 202605111043 |
| Mar 26, 2026 | otc alterations permit: deferred mecha and electrical permit. ref 202511058945. mech selective demo and cap of med to low pressure ductwork. new dist for vav bxes, new hot water reheat dist piping. air balance. elec new power and signal devices throughout space, new 2022 t24 compliant lighting and controls | office | $254,000 | — | 202603268314 |
| Feb 11, 2026 | otc alterations permit: ground fl: new security turnstiles to lobby of existing hi-rise downtown building. work to include new partitions | office | $332,090 | — | 202512081159 |
| Jan 27, 2026 | otc alterations permit: 11/f suite 1100 - demo of non structural elements, new interior partitions, doors, finishes, ceilings, lighting, mech electrical outlets and switches. restroom ada access. upgrade and new ada hi/lo drinking fountain. mep, ls and sprinkler system modification will be submitted as a separate permit | office | $868,050 | — | 202510238040 |
| Jul 2, 2025 | otc alterations permit: 22nd floor. lighting, lighting controls, power deferred electrical submittal. ref#: 202505086049 | office | $115,600 | — | 202507020004 |
| May 14, 2025 | otc alterations permit: 14th floor. lighting, lighting controls, power, wiring devices, deferred electrical submittal ref# 202503263039 | office | $150,000 | — | 202504224990 |
| May 14, 2025 | otc alterations permit: 22nd floor. suite 2250. lighting, light controls, power, wiring devices. deferred electrical submittal. ref pa# 202504224989 | office | $150,000 | — | 202504224989 |
| May 5, 2025 | otc alterations permit: 22/f : lighting, lighting controls, power, wiring devices, deferred electrical submittal. ref pa# 202503182433 | office | $400,000 | — | 202505055763 |
| May 5, 2025 | otc alterations permit: 17th fl: lighting, lighting controls, power, wiring devices deferred electrical submital ref pa #202501289177 | office | $375,000 | — | 202505015581 |
| Mar 5, 2025 | otc alterations permit: 16th floor: mechanical and electrical work for t.i. ref pa#202412126752 | office | $350,000 | — | 202502200696 |
| Dec 18, 2024 | otc alterations permit: mechanical & electrical ref 202410173178 | office | $10,000 | — | 202412187055 |
| Dec 4, 2024 | sign - erect: install non electric single faced wall sign "madlab gelato kakigo" | food/beverage hndlng | $1,500 | — | 202411185234 |
| Dec 4, 2024 | sign - erect: non electric single faced wall sign "cafe sebastian" | food/beverage hndlng | $1,500 | — | 202411185233 |
| Dec 4, 2024 | sign - erect: non electric single faced wall sign "cafe sebastian" | food/beverage hndlng | $1,500 | — | 202411185231 |
| Nov 22, 2024 | otc alterations permit: 2/fl-electrical work only- new lighting/lighting controls and minor power off panel | office | $150,000 | — | 202411225543 |
Plumbing: 35 permits
From Jan 30, 2015 to Jul 29, 2026. Across 10 plumbing permits since October 2, 2024, most declared values run from $10,800 to $416,105 (the middle 80%); the median is $190,000 and half fall between $73,500 and $247,957. The lowest on record is $1 and the highest $994,000.
Since October 2, 2024, 10 listed below. Earlier permits, 25, are on their house pages: 2024: 1 · 2022: 2 · 2021: 1 · 2020: 1 · 2019: 5 · 2018: 5 · 2017: 3 · 2016: 2 · 2015: 5.
| Issued | Work | Building | Declared value | Contractor as filed | Permit |
|---|---|---|---|---|---|
| Jul 29, 2026 | otc alterations permit: #950: new t.i. on 9th floor:includes demolition of existing office space: non structural partitions, doors, glazing, ceiling, lighting, millwork and finishes. mechanical, electrical, & plumbing submittals to be deferred | office | $994,000 | — | 202512151745 |
| Jun 16, 2026 | otc alterations permit: revision to pa# 202508294225. deferred electrical & plumbing. no mechanical scope | office | $190,000 | — | 202605070904 |
| Jun 11, 2026 | otc alterations permit: interior tenant improvement: demolition of non-structural partitons, new partitions for new offices and coffee bar, new millwork plumbing fixtures, and lighting, electrical plumbing, fire and life safety under sep permit no havac at 115 sansome st. building has operable windows and steam heat | office | $351,895 | — | 202605282106 |
| Apr 28, 2026 | otc alterations permit: package revision to pa# 202505216977: 1) elevator doors to remain and unreasonable hardship request 2) removal of pantry scope - millwork, electrical, some plumbing | office | $1 | — | 202604230005 |
| Oct 8, 2025 | otc alterations permit: interior tenant improvement including demo of a non structural partitions, new partitions light fixtures, ceiling assembles , millwork, plumbing fixtures, door assemblies, and finishes | office | $190,000 | — | 202508294225 |
| Aug 27, 2025 | otc alterations permit: 2nd and 3rd floor tenant improvement of a vacant office area into smaller consisting of installation of about 400 lineal feet of modular wall panels (~8 feet tall) with integrated, low-voltage lighting. no mep, flooring or plumbing work | office | $250,000 | — | 202507312069 |
| Jul 17, 2025 | otc alterations permit: suite #550: demolition of non-structural partitions, reception desk, casework, light fixtures, and finishes. construction of non-structural partitions, doors, interior glazing system, casework, light fixtures and finishes. patch and repair existing ceilings as required. no plumbing fixtures | office | $144,000 | — | 202507160889 |
| Jul 7, 2025 | otc alterations permit: electrical and plumbing for 5th fl common area upgrades. ref 202503273230 | office | $12,000 | — | 202506259396 |
| Jun 4, 2025 | otc alterations permit: 5th fl: upgrades to restrooms. demo of toilet stall partitions, plumbing fixtures, ceiling, lighting and finishes. new construction to include new toilet stall partitions, plumbing fixtures, ceiling, lighting & finishes. new ceiling, lighting & finishes in elevator lobby & corridors | office | $241,826 | — | 202503273230 |
| Apr 18, 2025 | otc alterations permit: ground fl: interior demolition of all tenant portitions, finishes, electrical and plumbing. door entry and restroom to remain | office | $50,000 | — | 202504144322 |
Solar: 2 permits
From Mar 14, 2024 to Dec 27, 2024. Fewer than 5 solar permits since October 2, 2024 carry a declared value, so no range is computed; the rows are below.
Since October 2, 2024, 1 listed below. Earlier permits, 1, are on their house pages: 2024: 1.
| Issued | Work | Building | Declared value | Contractor as filed | Permit |
|---|---|---|---|---|---|
| Dec 27, 2024 | otc alterations permit: 11th fl - seismic anchorage for a battery unit weighting 2798 lbs on floor. ref 202409090362 | office | $10,000 | — | 202412187122 |
Addresses on this street with a page
1 Sansome St114 Sansome St115 Sansome St142 Sansome St180 Sansome St200 Sansome St206 Sansome St222 Sansome St233 Sansome St343 Sansome St415 Sansome St450 Sansome St475 Sansome St500 Sansome St505 Sansome St545 Sansome St615 Sansome St619 Sansome St704 Sansome St706 Sansome St710 Sansome St731 Sansome St755 Sansome St847 Sansome St924 Sansome St1000 Sansome St1005 Sansome St1045 Sansome St1050 Sansome St1088 Sansome St1100 Sansome St1301 Sansome St1350 Sansome St1425 Sansome St
Source
San Francisco Department of Building Inspection, via DataSF, pulled nightly. As of October 2, 2026. Storm dates touching this street will appear here once the hail record is attached.