Block 0238, lot 006
350 Sansome St
- City’s use
- Commercial Office
- Built
- 1952
- Stories
- 10
- Units
- 2
- Rooms
- 9 bathrooms
- Building
- 120,787 sq ft
- Lot
- 11,469 sq ft
- Zoning
- C3O
- Construction type
- B
From the assessor's latest secured roll, which can lag recent work. Lot plans, zoning and planning history on the city’s Property Information Map
Permits filed here
69 permits filed for this property since 2000.
| Filed | Outcome | Address | Contractor | Work described on the permit | Declared cost |
|---|---|---|---|---|---|
| Jan 23, 2026 | In progress issued Jan 2026 | 350 Sansome St | Bilcor Inc | install (1) relay module.Details
install (1) relay module. | $1,000 |
| Sep 9, 2019 | Never finaled issued Sep 2019, no final | 485 Sacramento St | Marchetti Group | ref pa #201904248871. retract scope of work from (n) indoor lighting to (e) lighting to remain in (e) space. all new lighting deleted from scope. maher naDetails
ref pa #201904248871. retract scope of work from (n) indoor lighting to (e) lighting to remain in (e) space. all new lighting deleted from scope. maher na | |
| Apr 24, 2019 | Completed final sign-off Sep 2019 | 485 Sacramento St | Marchetti Group | interior work - remodel of (e) kitchen equip, service counters and finishes. no ext workDetails
interior work - remodel of (e) kitchen equip, service counters and finishes. no ext work | $65,000 |
| Sep 11, 2013 | Completed final sign-off Sep 2013 | 350 Sansome St | Paceley Constructors Inc. | revise ada work to women's restroom in common area & remove reference to replacing restroom door, revised from pa# 201212206628. cannot expand door because of structural constraints.Details
revise ada work to women's restroom in common area & remove reference to replacing restroom door, revised from pa# 201212206628. cannot expand door because of structural constraints. | |
| Apr 10, 2013 | Never finaled issued Apr 2013, no final | 350 Sansome St | street spaceDetails
street space | ||
| Dec 20, 2012 | Completed final sign-off Sep 2013 | 350 Sansome St | Paceley Constructors Inc. | interior:new paint, new carpet, new ceiling tiles, new cabinets, new lighting fixtures and new graphics. exterior:new awning(replace extg).Details
interior:new paint, new carpet, new ceiling tiles, new cabinets, new lighting fixtures and new graphics. exterior:new awning(replace extg). | $75,000 |
| Dec 12, 2008 | Never finaled issued Dec 2008, no final | 350 Sansome St | street space & sidewalk.Details
street space & sidewalk. | ||
| Jul 8, 2008 | Never finaled issued Jul 2008, no final | 340 Sansome St | Ayoob & Peery Plumbing Co Inc | relocate fire protection sprinkler heads per tenant improvements/total relocates 1 headDetails
relocate fire protection sprinkler heads per tenant improvements/total relocates 1 head | $436 |
| Jul 8, 2008 | Never finaled issued Jul 2008, no final | 340 Sansome St | Ayoob & Peery Plumbing Co Inc | relocate fire protection sprinkler heads per tenant improvements,total heads 2Details
relocate fire protection sprinkler heads per tenant improvements,total heads 2 | $800 |
| May 14, 2008 | Expired or cancelled expired Jul 2009 | 340 Sansome St | C B F Inc | 1st floor/mezz.: life safety system modifications - f & i (4) horn/strobes, & (4) smoke detectors on exisiting sprinkler montioring system.Details
1st floor/mezz.: life safety system modifications - f & i (4) horn/strobes, & (4) smoke detectors on exisiting sprinkler montioring system. | $4,900 |
| Mar 26, 2008 | Never finaled issued Mar 2008, no final | 340 Sansome St | revision to application # 200802275761, rezising of group fitness/exercise room 107, 14'-0" diameter fan installation.Details
revision to application # 200802275761, rezising of group fitness/exercise room 107, 14'-0" diameter fan installation. | $7,500 | |
| Mar 24, 2008 | Never finaled issued Mar 2008, no final | 350 Sansome St | San Francisco Fire Protection | install 6 audible devices due to remodelDetails
install 6 audible devices due to remodel | $2,000 |
| Feb 27, 2008 | Never finaled issued Mar 2008, no final | 340 Sansome St | tenant improvement of existing health club space. scope includes construction of 2 new workout rooms, lighting throughout space, 14' ceiling fan, new reception desk. scope includes elec, mech, plumb. no increase in floor space or change of occupancy.Details
tenant improvement of existing health club space. scope includes construction of 2 new workout rooms, lighting throughout space, 14' ceiling fan, new reception desk. scope includes elec, mech, plumb. no increase in floor space or change of occupancy. | $100,000 | |
| Jan 28, 2008 | Expired or cancelled expired Jun 2009 | 350 Sansome St | ti and alterations to the 6th floor office space including relocation of interior walls and doors. minor electrical, life safety and fire sprinkler system shall be under separate permits.Details
ti and alterations to the 6th floor office space including relocation of interior walls and doors. minor electrical, life safety and fire sprinkler system shall be under separate permits. | $22,500 | |
| Nov 27, 2007 | Never finaled issued Nov 2007, no final | 340 Sansome St | non selective demo of partitions, a water closet, a lavatory built in casework and finishes associated w/ the interior remodel of (e) vacant space. area will remain vacant. full accessibility will be provided underseparate permit. this permit is in compliance w/ ab -017Details
non selective demo of partitions, a water closet, a lavatory built in casework and finishes associated w/ the interior remodel of (e) vacant space. area will remain vacant. full accessibility will be provided underseparate permit. this permit is in compliance w/ ab -017 | $20,000 | |
| Oct 17, 2007 | Expired or cancelled expired Jun 2009 | 350 Sansome St | ground floor t/i for suite 100- demo interior non-load bearing partitions and drop ceiling. disconnect existing lighting. lifesafety,sprinkler, mechanical & lighting under separate app.Details
ground floor t/i for suite 100- demo interior non-load bearing partitions and drop ceiling. disconnect existing lighting. lifesafety,sprinkler, mechanical & lighting under separate app. | $3,500 | |
| Jul 20, 2007 | Expired or cancelled expired May 2009 | 350 Sansome St | 4th floor-minor tenant improvement and alterations to the 4th fl office space including, relocation of interior walls, doors, minor electrical. life safety and fire sprinkler system shall be under seperate permitsDetails
4th floor-minor tenant improvement and alterations to the 4th fl office space including, relocation of interior walls, doors, minor electrical. life safety and fire sprinkler system shall be under seperate permits | $34,500 | |
| Jun 19, 2007 | Never finaled issued Jun 2007, no final | 350 Sansome St | minor revision to job appl#200704209280 moving walls, enclose one room where and as shown on the plans.Details
minor revision to job appl#200704209280 moving walls, enclose one room where and as shown on the plans. | ||
| May 31, 2007 | Never finaled issued May 2007, no final | 350 Sansome St | Cary Wing Plumbing & Fire Protection Inc | relocate 10 headsDetails
relocate 10 heads | $3,500 |
| Apr 20, 2007 | Never finaled issued May 2007, no final | 350 Sansome St | oti-2, litke properties, 4th floor, me.Details
oti-2, litke properties, 4th floor, me. | $4,000 | |
| Apr 20, 2007 | Never finaled issued May 2007, no final | 350 Sansome St | oti-1, 4th floor, el, ls, spDetails
oti-1, 4th floor, el, ls, sp | $34,000 | |
| Feb 23, 2007 | Completed final sign-off Apr 2007 | 350 Sansome St | San Francisco Fire Protection | relocate 1 horn/strobe to conference room. 2 strobes in bath. ref 200611167938, 3rd flr onlyDetails
relocate 1 horn/strobe to conference room. 2 strobes in bath. ref 200611167938, 3rd flr only | $700 |
| Jan 17, 2007 | Completed final sign-off Apr 2007 | 350 Sansome St | Cary Wing Plumbing & Fire Protection Inc | relocate heads on 3rd floor (15 heads)Details
relocate heads on 3rd floor (15 heads) | $4,000 |
| Nov 30, 2006 | Completed final sign-off Apr 2007 | 350 Sansome St | oti-1 3rd floor el, meDetails
oti-1 3rd floor el, me | $17,500 | |
| Nov 16, 2006 | Completed final sign-off Apr 2007 | 350 Sansome St | oti-1 3rd floor, el, spDetails
oti-1 3rd floor, el, sp | $43,000 | |
| Jul 7, 2005 | Never finaled issued Jul 2005, no final | 340 Sansome St | street spaceDetails
street space | ||
| Jun 23, 2005 | Completed final sign-off Mar 2006 | 350 Sansome St | Fire Protection Retrofit Specialist | install fire sprinkler system per oridinance #37793.1 to 5, 7 to 8 and 10th floor.Details
install fire sprinkler system per oridinance #37793.1 to 5, 7 to 8 and 10th floor. | $136,000 |
| May 12, 2005 | Expired or cancelled expired Jan 2008 | 350 Sansome St | C B F Inc | fire alarm installation at 350 sansome st. 1st and 2nd floors - power bodiesDetails
fire alarm installation at 350 sansome st. 1st and 2nd floors - power bodies | $9,000 |
| May 11, 2005 | Completed final sign-off Jun 2005 | 350 Sansome St | Fire Protection Retrofit Specialist | to insatll fire sprinkler system per ord.#37793 (1 floor and mezzanine only).Details
to insatll fire sprinkler system per ord.#37793 (1 floor and mezzanine only). | $35,000 |
| Nov 15, 2004 | Never finaled issued Mar 2005, no final | 340 Sansome St | add new restrooms, frame walls, flooring, electrical at mezzanine levelDetails
add new restrooms, frame walls, flooring, electrical at mezzanine level | $350,000 | |
| Sep 23, 2004 | Expired or cancelled expired Jan 2008 | 350 Sansome St | C & J Contracting Inc | demo and removal of debris office walls flooring t-bar ceiling on 1st 2nd floorDetails
demo and removal of debris office walls flooring t-bar ceiling on 1st 2nd floor | $14,000 |
| Aug 6, 2004 | Completed final sign-off Sep 2004 | 350 Sansome St | C B F Inc | life safety system modifications at 350 sansome st. suite 600Details
life safety system modifications at 350 sansome st. suite 600 | $500 |
| Jul 19, 2004 | Completed final sign-off Aug 2004 | 350 Sansome St | final inspection on app 200206199438Details
final inspection on app 200206199438 | ||
| May 5, 2004 | Completed final sign-off Sep 2004 | 350 Sansome St | Gci, Inc | 6/f- relocate 4 sprinkler headsDetails
6/f- relocate 4 sprinkler heads | $1,500 |
| Dec 29, 2003 | Completed final sign-off Sep 2004 | 350 Sansome St | provide elevator lobby @ 6th floor and 2nd egress from tenant suite 600Details
provide elevator lobby @ 6th floor and 2nd egress from tenant suite 600 | $32,289 | |
| Jul 15, 2003 | Expired or cancelled expired Feb 2004 | 350 Sansome St | C B F Inc | life safety system modifications @ 350 sansome 10th fl. 1-sync. module, 1 smoke detector, 5-horn/strDetails
life safety system modifications @ 350 sansome 10th fl. 1-sync. module, 1 smoke detector, 5-horn/str | $2,500 |
| May 6, 2003 | Expired or cancelled expired Sep 2004 | 350 Sansome St | Field Construction Inc. | oti-1 10th floor, el, me, ls, sp.Details
oti-1 10th floor, el, me, ls, sp. | $81,282 |
| Mar 6, 2003 | Completed final sign-off Jun 2003 | 350 Sansome St | C B F Inc | modifications to the life safety system @350 sansome st, 7th flrDetails
modifications to the life safety system @350 sansome st, 7th flr | $2,500 |
| Mar 5, 2003 | Never finaled issued Mar 2003, no final | 350 Sansome St | Field Construction Inc. | oti-3 7th fl el,meDetails
oti-3 7th fl el,me | $24,761 |
| Feb 18, 2003 | Completed final sign-off Jun 2003 | 350 Sansome St | R L H Fire Protection Inc | oti-2, 7th floor, spDetails
oti-2, 7th floor, sp | $16,600 |
| Feb 11, 2003 | Never finaled issued Feb 2003, no final | 350 Sansome St | Field Construction Inc. | oti-1 7th fl. el, me, ls, spDetails
oti-1 7th fl. el, me, ls, sp | $213,000 |
| Jan 29, 2003 | Never finaled issued Mar 2004, no final | 350 Sansome St | Field Construction Inc. | oti-1, 7th floor, el, me, ls, sp for access appeals decision, appeal 03-01 fees paid under applnDetails
oti-1, 7th floor, el, me, ls, sp for access appeals decision, appeal 03-01 fees paid under appln | $153,000 |
| Jan 27, 2003 | Expired or cancelled expired Jan 2004 | 485 Sacramento St | Sunny Neon Sign System | signDetails
sign | |
| Nov 22, 2002 | Expired or cancelled expired Feb 2004 | 350 Sansome St | C B F Inc | life sfety system modigication @ 483 sacramento, subway 1st fl relocate 1 horn strobe, add 1 pull sDetails
life sfety system modigication @ 483 sacramento, subway 1st fl relocate 1 horn strobe, add 1 pull s | $1,500 |
| Oct 23, 2002 | Expired or cancelled expired Feb 2004 | 350 Sansome St | C B F Inc | life safety system modification @ 350 sansome street @6th floor onlyDetails
life safety system modification @ 350 sansome street @6th floor only | $900 |
| Oct 22, 2002 | Expired or cancelled expired Feb 2004 | 350 Sansome St | Field Construction Inc. | rev. appl#200209065809 install smoke doors on 6th floorDetails
rev. appl#200209065809 install smoke doors on 6th floor | $8,500 |
| Sep 23, 2002 | Completed final sign-off Dec 2002 | 350 Sansome St | Dpw Inc. | 6/f.- fully sprinkle tie in to (e) riser in stairwayDetails
6/f.- fully sprinkle tie in to (e) riser in stairway | $35,000 |
| Sep 17, 2002 | Expired or cancelled expired Feb 2004 | 350 Sansome St | C B F Inc | life safety modification at 350 sansome st 6th floorDetails
life safety modification at 350 sansome st 6th floor | $4,000 |
| Sep 6, 2002 | Completed final sign-off Dec 2002 | 350 Sansome St | Field Construction Inc. | oti-1,6th flr-el, lsDetails
oti-1,6th flr-el, ls | $41,800 |
| Aug 2, 2002 | Completed final sign-off Dec 2002 | 350 Sansome St | Field Construction Inc. | oti-1 6th floor ltg lsDetails
oti-1 6th floor ltg ls | $30,000 |
| Jul 19, 2002 | Completed final sign-off Dec 2002 | 350 Sansome St | Swinerton Builders | selective demolition of interior partitions, doors, frames, hardware, acoustic ceiling & finishes. nDetails
selective demolition of interior partitions, doors, frames, hardware, acoustic ceiling & finishes. n | $24,000 |
| Jul 3, 2002 | Completed final sign-off Dec 2002 | 350 Sansome St | Field Construction Inc. | oti-1 6th floor el lsDetails
oti-1 6th floor el ls | $10,000 |
| Jun 19, 2002 | Expired or cancelled expired Feb 2004 | 350 Sansome St | convert retail to sub-way sandwiches delis on street levelDetails
convert retail to sub-way sandwiches delis on street level | $40,000 | |
| Oct 24, 2001 | Expired or cancelled expired Sep 2002 | 350 Sansome St | C B F Inc | install 2 smoke detectors in elevator equipment room/10 strobe powerDetails
install 2 smoke detectors in elevator equipment room/10 strobe power | $18,000 |
| Oct 17, 2001 | Completed final sign-off Feb 2002 | 350 Sansome St | C B F Inc | 9th floor only. modification of life safety / fire alarm system.Details
9th floor only. modification of life safety / fire alarm system. | $1,200 |
| Oct 11, 2001 | Completed final sign-off Feb 2002 | 350 Sansome St | rev. to pa#2001/07/18/4000-showing fire smoke ampers in restroomsDetails
rev. to pa#2001/07/18/4000-showing fire smoke ampers in restrooms | $2,000 | |
| Aug 31, 2001 | Completed final sign-off Feb 2002 | 350 Sansome St | Gci, Inc | modify 1 hr rafter wall, 20 min entry doorDetails
modify 1 hr rafter wall, 20 min entry door | $15,000 |
| Jul 20, 2001 | Expired or cancelled expired Nov 2001 | 350 Sansome St | life safety for ti 9th floor sprinkler only under this permit.Details
life safety for ti 9th floor sprinkler only under this permit. | ||
| Jul 19, 2001 | Completed final sign-off Feb 2002 | 350 Sansome St | mechanical electrical 9th floor onlyDetails
mechanical electrical 9th floor only | $10,000 | |
| Jul 18, 2001 | Completed final sign-off Feb 2002 | 350 Sansome St | 9th floor, lighting for corridor t24 life safety.Details
9th floor, lighting for corridor t24 life safety. | $15,000 | |
| Jul 2, 2001 | Expired or cancelled expired Nov 2001 | 350 Sansome St | Dpw Inc. | sprinkler work only under this permitDetails
sprinkler work only under this permit | $3,000 |
| Jun 15, 2001 | Completed final sign-off Feb 2002 | 350 Sansome St | Gci, Inc | oti- 1, 9th floor, el, me, ls, spDetails
oti- 1, 9th floor, el, me, ls, sp | $65,000 |
| Jun 6, 2001 | Completed final sign-off Feb 2002 | 350 Sansome St | Gci, Inc | oti-1 9th floor el, me, l/s, spDetails
oti-1 9th floor el, me, l/s, sp | $50,000 |
| Apr 4, 2001 | Expired or cancelled expired May 2002 | 350 Sansome St | Gci, Inc | sprinkler modifications in main lobby with calcs.Details
sprinkler modifications in main lobby with calcs. | $3,000 |
| Feb 1, 2001 | Completed final sign-off Mar 2002 | 350 Sansome St | install new metal panels on window spanders (exterior)new canopy at entry, modify lobby ceiling/lighDetails
install new metal panels on window spanders (exterior)new canopy at entry, modify lobby ceiling/ligh | $300,000 | |
| Nov 14, 2000 | Expired or cancelled expired May 2001 | 350 Sansome St | C B F Inc | life safety modification to existing 2nd floorDetails
life safety modification to existing 2nd floor | $400 |
| Oct 13, 2000 | Expired or cancelled expired May 2001 | 350 Sansome St | Gci, Inc | oti-2 2nd floor el ls mechDetails
oti-2 2nd floor el ls mech | $10,000 |
| Sep 28, 2000 | Expired or cancelled expired Apr 2001 | 350 Sansome St | Gci, Inc | oti-1; (2nd fl only) el, me, ls, spDetails
oti-1; (2nd fl only) el, me, ls, sp | $25,000 |
| Apr 19, 2000 | Completed final sign-off Feb 2002 | 350 Sansome St | Scott Co Of California | install new sprinkler system on 9th floorDetails
install new sprinkler system on 9th floor | $32,000 |
Find contractors for work like this
Starts from the last permit filed here; change it to describe your own project. Results cover every building: the city does not class this parcel as single-family, two-family or apartments.