Block 0112, lot 001

151 Union St

City’s use: Commercial Office
Built: 1914
Stories: 5
Units: 1
Rooms: 10 bathrooms
Building: 60,000 sq ft
Lot: 12,000 sq ft
Zoning: C2
Construction type: C

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

39 permits filed for this property since 2000.

CompletedIn progressNever finaledExpired or cancelled

Filed	Outcome	Address	Contractor	Work described on the permit	Declared cost
Mar 31, 2025	In progress issued Mar 2025	151 Union St	Msr Mechanical Llc	2 like for like water-cooled chiller replacements. Details Permit 202503313379 Status issued Filed Mar 31, 2025 Permit issued Mar 31, 2025 Declared cost $350,000 Address 151 Union St 2 like for like water-cooled chiller replacements. Open the permit page	$350,000
Mar 6, 2025	In progress issued Jul 2025	151 Union St	Sabah International Incorporated	replace existing obsolete edwards (est-3) voice fire alarm control units with (n)generation edwards est-4 voice fire alarm control units as per california state fire marshall information bulletin dated 9/4/2008 and california state fire marshal interpretations (12-001) dated 7/23/2012. Details Permit 202502281346 Status issued Filed Mar 6, 2025 Permit issued Jul 2, 2025 Declared cost $153,000 Address 151 Union St replace existing obsolete edwards (est-3) voice fire alarm control units with (n)generation edwards est-4 voice fire alarm control units as per california state fire marshall information bulletin dated 9/4/2008 and california state fire marshal interpretations (12-001) dated 7/23/2012. Open the permit page	$153,000
Dec 11, 2024	Completed final sign-off Mar 2025	151 Union St	Masterpiece Steel Stud Systems	(n) breakroom demo (e) office space, (n) millwork and appliances, (n) paint, (n) flooring, (n) folding door between (n) break area, and (e) trainnig room, and (n) plumbing and electrical Details Permit 202412116616 Status complete Filed Dec 11, 2024 Permit issued Jan 3, 2025 Final sign-off Mar 27, 2025 Declared cost $25,000 Address 151 Union St (n) breakroom demo (e) office space, (n) millwork and appliances, (n) paint, (n) flooring, (n) folding door between (n) break area, and (e) trainnig room, and (n) plumbing and electrical Open the permit page	$25,000
Dec 3, 2020	Expired or cancelled cancelled Jan 2026	151 Union St	Sabah International Incorporated	addendum to existing permit #2020-0219-4801. modify existing fire alarm system. add (3) high power control relays. Details Permit 202012030210 Status cancelled Filed Dec 3, 2020 Address 151 Union St addendum to existing permit #2020-0219-4801. modify existing fire alarm system. add (3) high power control relays. Open the permit page
Apr 30, 2020	Completed final sign-off Aug 2020	151 Union St	Cosco Fire Protection Inc.	remove (e) pendant head sprinklers within the elevator shaft and elevator machine room as part of elevator modernization program Details Permit 202004307277 Status complete Filed Apr 30, 2020 Permit issued Jun 24, 2020 Final sign-off Aug 11, 2020 Declared cost $2,000 Address 151 Union St remove (e) pendant head sprinklers within the elevator shaft and elevator machine room as part of elevator modernization program Open the permit page	$2,000
Feb 19, 2020	Never finaled issued Feb 2020, no final	151 Union St	Sabah International Incorporated	fire alarm: modify exisitng fire alarm system (voluntary), add 3 control relays. Details Permit 202002194801 Status issued Filed Feb 19, 2020 Permit issued Feb 19, 2020 Declared cost $15,475 Address 151 Union St fire alarm: modify exisitng fire alarm system (voluntary), add 3 control relays. Open the permit page	$15,475
Jan 2, 2020	Never finaled issued Jan 2020, no final	151 Union St		streetspace Details Permit M1180047 Status issued Filed Jan 2, 2020 Permit issued Jan 2, 2020 Address 151 Union St streetspace Open the permit page
Dec 16, 2019	Never finaled issued Dec 2019, no final	151 Union St		street space and mta Details Permit M1176027 Status issued Filed Dec 16, 2019 Permit issued Dec 18, 2019 Address 151 Union St street space and mta Open the permit page
Apr 30, 2019	Never finaled issued Jun 2019, no final	151 Union St		street space Details Permit M1073407 Status issued Filed Apr 30, 2019 Permit issued Jun 14, 2019 Address 151 Union St street space Open the permit page
Jun 15, 2018	Expired or cancelled cancelled Jan 2026	151 Union St		demo 3 non-bearing walls. remove exterior existing glazing and replace with new glass doors Details Permit 201806151988 Status cancelled Filed Jun 15, 2018 Address 151 Union St demo 3 non-bearing walls. remove exterior existing glazing and replace with new glass doors Open the permit page
Apr 30, 2015	Completed final sign-off May 2016	151 Union St	3 D Design & Construction Inc	remodel accessory spaces to existing cafe. two extg storage rooms to be converted to a scullery and modified storage. includes related plumbing connection to new sinks. n/a for maher. Details Permit 201504304976 Status complete Filed Apr 30, 2015 Permit issued May 22, 2015 Final sign-off May 5, 2016 Declared cost $35,000 Address 151 Union St remodel accessory spaces to existing cafe. two extg storage rooms to be converted to a scullery and modified storage. includes related plumbing connection to new sinks. n/a for maher. Open the permit page	$35,000
Feb 3, 2015	Never finaled issued Feb 2015, no final	151 Union St	Sabah International Incorporated	provide modification of existing fire alarm system. new notification appliances to support room use change from server room to employee work area. no structural or partition changes. no associated architectural or mech work . add 2 new wall speaker/strobes. existing devices to remain unchanged Details Permit 201502037293 Status issued Filed Feb 3, 2015 Permit issued Feb 3, 2015 Declared cost $11,048 Address 151 Union St provide modification of existing fire alarm system. new notification appliances to support room use change from server room to employee work area. no structural or partition changes. no associated architectural or mech work . add 2 new wall speaker/strobes. existing devices to remain unchanged Open the permit page	$11,048
Jan 29, 2013	Never finaled issued Jan 2013, no final	151 Union St	Sabah International Incorporated	replace (e) annunciator w/ remote microphone. all (e) initiating & notification appliances are to remain unchanged. Details Permit 201301298970 Status issued Filed Jan 29, 2013 Permit issued Jan 29, 2013 Declared cost $12,000 Address 151 Union St replace (e) annunciator w/ remote microphone. all (e) initiating & notification appliances are to remain unchanged. Open the permit page	$12,000
Jun 28, 2012	Never finaled issued Jun 2012, no final	151 Union St		street space Details Permit M331348 Status issued Filed Jun 28, 2012 Permit issued Jun 28, 2012 Address 151 Union St street space Open the permit page
Feb 10, 2011	Completed final sign-off Apr 2011	151 Union St	Carrier Corporation	remove & replace 3 cooling towers on roof. Details Permit 201102109987 Status complete Filed Feb 10, 2011 Permit issued Feb 10, 2011 Final sign-off Apr 27, 2011 Declared cost $250,500 Address 151 Union St remove & replace 3 cooling towers on roof. Open the permit page	$250,500
Nov 12, 2010	Completed final sign-off Dec 2010	151 Union St	Plant Construction Company Lp	voluntary ada upgrade to 2 (e) non ada compliant restrooms to include selective demolition, new interior partitions & the addition of ada compliant shower in each Details Permit 201011124784 Status complete Filed Nov 12, 2010 Permit issued Nov 12, 2010 Final sign-off Dec 7, 2010 Declared cost $50,000 Address 151 Union St voluntary ada upgrade to 2 (e) non ada compliant restrooms to include selective demolition, new interior partitions & the addition of ada compliant shower in each Open the permit page	$50,000
May 4, 2010	Completed final sign-off Apr 2011	151 Union St	Peninsula Fire Protection Inc	ground floor - demolition of non-structural partitions, new non-structural interior ceiling height wall, no mechanical, no electrical. Details Permit 201005041705 Status complete Filed May 4, 2010 Permit issued May 10, 2010 Final sign-off Apr 29, 2011 Declared cost $15,000 Address 151 Union St ground floor - demolition of non-structural partitions, new non-structural interior ceiling height wall, no mechanical, no electrical. Open the permit page	$15,000
Apr 22, 2010	Completed final sign-off Apr 2010	151 Union St		umbrella permit. compliance with high rise sprinkler ordinance 377-93 apn 201003269053 (1150 sansome st) no work Details Permit 201004220790 Status complete Filed Apr 22, 2010 Permit issued Apr 22, 2010 Final sign-off Apr 23, 2010 Address 151 Union St umbrella permit. compliance with high rise sprinkler ordinance 377-93 apn 201003269053 (1150 sansome st) no work Open the permit page
Mar 26, 2010	Completed final sign-off May 2010	151 Union St	Ayoob & Peery Plumbing Co Inc	umbrella permit; add 2-fire sprinkler heads per tenant improvement @ 2nd. flr. Details Permit 201003269053 Status complete Filed Mar 26, 2010 Permit issued Mar 26, 2010 Final sign-off May 6, 2010 Declared cost $500 Address 151 Union St umbrella permit; add 2-fire sprinkler heads per tenant improvement @ 2nd. flr. Open the permit page	$500
Oct 20, 2009	Expired or cancelled cancelled Jan 2026	151 Union St		floor 4th & 5th teant improvements, remove partitions & construct new partitions. Details Permit 200910209400 Status cancelled Filed Oct 20, 2009 Declared cost $40,000 Address 151 Union St floor 4th & 5th teant improvements, remove partitions & construct new partitions. Open the permit page	$40,000
Sep 16, 2009	Never finaled issued Sep 2009, no final	151 Union St	Ayoob & Peery Plumbing Co Inc	6th floor relocate fire sprinkler heads for tenant improvement. Details Permit 200909166909 Status issued Filed Sep 16, 2009 Permit issued Sep 16, 2009 Final sign-off Sep 16, 2009 Declared cost $1,200 Address 151 Union St 6th floor relocate fire sprinkler heads for tenant improvement. Open the permit page	$1,200
Sep 2, 2009	Expired or cancelled expired Dec 2010	151 Union St		work @ 6th floor. remodel new office, interior only. no lighting work. no mechanical work. Details Permit 200909026047 Status expired Filed Sep 2, 2009 Permit issued Sep 4, 2009 Declared cost $84,000 Address 151 Union St work @ 6th floor. remodel new office, interior only. no lighting work. no mechanical work. Open the permit page	$84,000
Jun 29, 2009	Completed final sign-off Sep 2009	151 Union St	R.M.R. Construction Company	tenant improvement at ground floor only. remodel of interior only new office & storage rooms, new partitions, doors, relocating lights. mep under separate permit. Details Permit 200906291567 Status complete Filed Jun 29, 2009 Permit issued Jul 2, 2009 Final sign-off Sep 2, 2009 Declared cost $40,000 Address 151 Union St tenant improvement at ground floor only. remodel of interior only new office & storage rooms, new partitions, doors, relocating lights. mep under separate permit. Open the permit page	$40,000
Sep 18, 2008	Never finaled issued Sep 2009, no final	151 Union St	Carter Brothers Fire & Life Safety	replace existing obsolete edwards fire life safety system with new edwards est-3 fire alarm system, replace all panels, power supplies and field devices one for one. Details Permit 200809181966 Status issued Filed Sep 18, 2008 Permit issued Sep 23, 2009 Declared cost $250,000 Address 151 Union St replace existing obsolete edwards fire life safety system with new edwards est-3 fire alarm system, replace all panels, power supplies and field devices one for one. Open the permit page	$250,000
Dec 15, 2006	Never finaled issued Dec 2006, no final	1051 Battery St		street space permit only. Details Permit M51324 Status issued Filed Dec 15, 2006 Permit issued Dec 15, 2006 Address 1051 Battery St street space permit only. Open the permit page
Oct 4, 2006	Never finaled issued Oct 2006, no final	1051 Battery St		streetspace Details Permit M44064 Status issued Filed Oct 4, 2006 Permit issued Oct 4, 2006 Address 1051 Battery St streetspace Open the permit page
Jan 7, 2002	Expired or cancelled expired Jul 2002	151 Union St		integration of fire alarm and fire suppression system Details Permit 200201076344 Status expired Filed Jan 7, 2002 Permit issued Jan 7, 2002 Declared cost $15,877 Address 151 Union St integration of fire alarm and fire suppression system Open the permit page	$15,877
May 7, 2001	Expired or cancelled expired Dec 2001	151 Union St	Columbia Mechanical Contractors	install new pre-action system in 2 rooms in middle of 1/fl. relocate & install new heads on (e) sys. Details Permit 200105078543 Status expired Filed May 7, 2001 Permit issued Jun 7, 2001 Declared cost $25,000 Address 151 Union St install new pre-action system in 2 rooms in middle of 1/fl. relocate & install new heads on (e) sys. Open the permit page	$25,000
Apr 14, 2001	Expired or cancelled expired Aug 2001	151 Union St		rev to 2001-02-09-1715 (provide mech,elec & plumb Details Permit 200104146866 Status expired Filed Apr 14, 2001 Permit issued Apr 17, 2001 Address 151 Union St rev to 2001-02-09-1715 (provide mech,elec & plumb Open the permit page
Apr 14, 2001	Expired or cancelled expired Aug 2001	151 Union St		provide tenant improvement per plan Details Permit 200104146867 Status expired Filed Apr 14, 2001 Permit issued Apr 17, 2001 Address 151 Union St provide tenant improvement per plan Open the permit page
Apr 3, 2001	Expired or cancelled expired May 2002	151 Union St	Sabah International Incorporated	furnish & install (2) inergen systems & (1) tracetek system on ground flr Details Permit 200104035907 Status expired Filed Apr 3, 2001 Permit issued May 11, 2001 Declared cost $71,507 Address 151 Union St furnish & install (2) inergen systems & (1) tracetek system on ground flr Open the permit page	$71,507
Mar 12, 2001	Completed final sign-off Sep 2001	151 Union St		demo existing walls construction of new walls and windows in existing space Details Permit 200103124069 Status complete Filed Mar 12, 2001 Permit issued Mar 12, 2001 Final sign-off Sep 4, 2001 Declared cost $15,000 Address 151 Union St demo existing walls construction of new walls and windows in existing space Open the permit page	$15,000
Feb 16, 2001	Expired or cancelled cancelled Jul 2004	151 Union St		provide generator per plans Details Permit 200102162307 Status cancelled Filed Feb 16, 2001 Address 151 Union St provide generator per plans Open the permit page
Feb 9, 2001	Expired or cancelled expired Mar 2002	151 Union St		provide mechanical and electrical per plans provide plumbing per plans Details Permit 200102091715 Status expired Filed Feb 9, 2001 Permit issued Mar 13, 2001 Declared cost $240,000 Address 151 Union St provide mechanical and electrical per plans provide plumbing per plans Open the permit page	$240,000
Feb 3, 2001	Expired or cancelled expired Feb 2002	151 Union St		provide selective demo for new t.i. remove walls dropo gym ceiling provide walls doors windows & wrk Details Permit 200102031345 Status expired Filed Feb 3, 2001 Permit issued Feb 7, 2001 Declared cost $200,000 Address 151 Union St provide selective demo for new t.i. remove walls dropo gym ceiling provide walls doors windows & wrk Open the permit page	$200,000
Oct 12, 2000	Expired or cancelled expired Dec 2001	151 Union St	Sabah International Incorporated	provide & install 1 fm 200 fire suppression system Details Permit 200010122832 Status expired Filed Oct 12, 2000 Permit issued Dec 21, 2000 Declared cost $26,616 Address 151 Union St provide & install 1 fm 200 fire suppression system Open the permit page	$26,616
Aug 8, 2000	Expired or cancelled expired Dec 2000	151 Union St	Sabah International Incorporated	renew for final only-old permit 9915820-provide & install one energy sys using spot detection and ve Details Permit 200008087296 Status expired Filed Aug 8, 2000 Permit issued Aug 8, 2000 Address 151 Union St renew for final only-old permit 9915820-provide & install one energy sys using spot detection and ve Open the permit page
Jul 28, 2000	Expired or cancelled expired Aug 2001	1075 Battery St		oti-1, 1st floor, el, me, ls, sp Details Permit 200007286394 Status expired Filed Jul 28, 2000 Permit issued Aug 23, 2000 Declared cost $50,000 Address 1075 Battery St oti-1, 1st floor, el, me, ls, sp Open the permit page	$50,000
Jun 6, 2000	Completed final sign-off Nov 2000	151 Union St		remodel coffee shop,new counters & cabinets, new door, electrical/plumbing Details Permit 200006061855 Status complete Filed Jun 6, 2000 Permit issued Aug 24, 2000 Final sign-off Nov 30, 2000 Declared cost $45,000 Address 151 Union St remodel coffee shop,new counters & cabinets, new door, electrical/plumbing Open the permit page	$45,000

Who worked here

Everyone with a license on these permits, by role, with how many permits each is on.

Contractors: Sabah International Incorporated (8), Ayoob & Peery Plumbing Co Inc (2), 3 D Design & Construction Inc, Carrier Corporation, Carter Brothers Fire & Life Safety, Columbia Mechanical Contractors, Cosco Fire Protection Inc., Masterpiece Steel Stud Systems, Msr Mechanical Llc, Peninsula Fire Protection Inc, Plant Construction Company Lp, R.M.R. Construction Company
Architects: Cory Lilledahl (2), Clement Soga Insiter Design
Engineers: Brad Hollub, Tomislav Gajic

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.