I Beam Construction LLC — NYC General Contractor: DOB Permits, Filings & Buildings

Contractor

I BEAM CONSTRUCTION LLC

General Contractor

MANHATTAN · 18BROOKLYN · 2QUEENS · 2

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16 of 17 buildings mapped

Total Filings

Projects on File

Buildings Worked

Projects w/ Open Permits

General Contractor

Primary Trade

Activity

Projects by first filing month22 projects all-time

bars = month · line = 3-mo average

Portfolio status

Browse projects →

Signed off29%

Other status2091%

By project type

Alteration2

Most active buildings

All buildings →

237 WATER STREETMANHATTAN · latest 06/20/2023

3 projects

82 EAST 2 STREETMANHATTAN · latest 02/16/2012

2 projects

434 LAFAYETTE STREETMANHATTAN · latest 09/26/2017

2 projects

427 WEST 21 STREETMANHATTAN · latest 08/15/2017

2 projects

233 WATER STREETMANHATTAN · latest 06/20/2023

1 projects

88 WEST WASHINGTON PLCEMANHATTAN · latest 10/02/2009

1 projects

Key relationships

Everyone →

Design firms

MONTROY DEMARCO ARCHITECTURE, LLP

2 projects

Most recent projects

All projects →

Project	Address	Type	Status	Filed	Latest permit	On the project	Description
M00882016 ↗	233 WATER STREET MANHATTAN	Alteration	Signed-off	06/14/2023	06/20/2023	Design MONTROY DEMARCO ARCHITECTURE, LLP	GENERAL CONSTRUCTION MODIFICATIONS TO INCLUDE REMOVAL OF LIFT, STAIRS, AND RAMP TO THE 2ND AND 3RD FLOOR TO THE BLUE SCHOOL SPACE AS PER PLA…
M00882063 ↗	237 WATER STREET MANHATTAN	Alteration	Signed-off	06/14/2023	06/20/2023	Design MONTROY DEMARCO ARCHITECTURE, LLP	GENERAL CONSTRUCTION MODIFICATIONS TO INCLUDE THE REMOVAL LIFT, STAIRS, AND RAMP TO THE 2ND AND 3RD FLOOR TO THE BLUE SCHOOL SPACE AS PER PL…
123295870BIS	434 LAFAYETTE STREET MANHATTAN	—	ISSUED	08/30/2017	09/26/2017	—	MH, OT, PL
321493193BIS	345 GATES AVENUE BROOKLYN	—	ISSUED	08/17/2017	08/17/2017	—	OT
140675589BIS	427 WEST 21 STREET MANHATTAN	—	ISSUED	08/02/2017	08/15/2017	—	MH, OT, PL
122678307BIS	427 WEST 21 STREET MANHATTAN	—	ISSUED	05/25/2016	02/08/2017	—	MH, OT, PL

Counts cover all 22 projects (2 DOB NOW + 20 legacy BIS). Dated by first filing; BIS projects by first permit issuance.

Who this entity's projects were filed with. Top 25 per group by shared jobs.

Name	Projects together	Most recent
MONTROY DEMARCO ARCHITECTURE, LLP	2	06/14/2023

2 DOB NOW projects + 20 legacy BIS projects, anchored the same way as Buildings Worked. Status is the project's permit state today: open = at least one permit currently issued. BIS projects show their raw permit status and are not counted as open.

All 22Signed off 2Other status 20

22 projects

Project	Address	Type	Status	Filed	Latest permit	On the project	Description
M00882016 ↗	233 WATER STREET MANHATTAN	Alteration	Signed-off	06/14/2023	06/20/2023	Design MONTROY DEMARCO ARCHITECTURE, LLP	GENERAL CONSTRUCTION MODIFICATIONS TO INCLUDE REMOVAL OF LIFT, STAIRS, AND RAMP TO THE 2ND AND 3RD FLOOR TO THE BLUE SCHOOL SPACE AS PER PLA…
M00882063 ↗	237 WATER STREET MANHATTAN	Alteration	Signed-off	06/14/2023	06/20/2023	Design MONTROY DEMARCO ARCHITECTURE, LLP	GENERAL CONSTRUCTION MODIFICATIONS TO INCLUDE THE REMOVAL LIFT, STAIRS, AND RAMP TO THE 2ND AND 3RD FLOOR TO THE BLUE SCHOOL SPACE AS PER PL…
123295870BIS	434 LAFAYETTE STREET MANHATTAN	—	ISSUED	08/30/2017	09/26/2017	—	MH, OT, PL
321493193BIS	345 GATES AVENUE BROOKLYN	—	ISSUED	08/17/2017	08/17/2017	—	OT
140675589BIS	427 WEST 21 STREET MANHATTAN	—	ISSUED	08/02/2017	08/15/2017	—	MH, OT, PL
122678307BIS	427 WEST 21 STREET MANHATTAN	—	ISSUED	05/25/2016	02/08/2017	—	MH, OT, PL
121059594BIS	70 WEST 36 STREET MANHATTAN	—	ISSUED	06/08/2012	08/26/2016	—	PL
122432395BIS	105 WEST 86 STREET MANHATTAN	—	ISSUED	06/17/2015	07/10/2015	—	OT, PL
321109518BIS	142 COLUMBIA HEIGHTS BROOKLYN	—	ISSUED	06/10/2015	07/10/2015	—	OT, PL
122030453BIS	435 EAST 76 STREET MANHATTAN	—	ISSUED	08/14/2014	08/14/2014	—	MH
122058316BIS	237 WATER STREET MANHATTAN	—	ISSUED	07/17/2014	07/28/2014	—	OT, PL
121738192BIS	225 EAST 57 STREET MANHATTAN	—	ISSUED	09/13/2013	09/16/2013	—	OT, PL
121500651BIS	237 WATER STREET MANHATTAN	—	ISSUED	04/09/2013	04/09/2013	—	OT
120720700BIS	82 EAST 2 STREET MANHATTAN	—	ISSUED	11/02/2011	02/16/2012	—	PL
120278421BIS	82 EAST 2 STREET MANHATTAN	—	ISSUED	04/02/2010	07/29/2011	—	OT, PL
120633519BIS	147 WEST 20 STREET MANHATTAN	—	ISSUED	04/04/2011	07/28/2011	—	OT, PL
120405098BIS	631 HUDSON STREET MANHATTAN	—	ISSUED	08/25/2010	09/27/2010	—	OT, PL
410134965BIS	47-28 159 STREET QUEENS	—	ISSUED	05/27/2009	11/13/2009	—	OT, PL
110119247BIS	88 WEST WASHINGTON PLCE MANHATTAN	—	ISSUED	04/09/2008	10/02/2009	—	OT, PL
420051259BIS	74-02 43 AVENUE QUEENS	—	ISSUED	07/22/2009	07/22/2009	—	OT
104895981BIS	310 EAST HOUSTON STREET MANHATTAN	—	ISSUED	11/20/2007	07/25/2008	—	MH, OT
104575158BIS	434 LAFAYETTE STREET MANHATTAN	—	ISSUED	10/11/2006	02/02/2007	—	OT, PL

Click a row for this entity's own projects, plans and documents at that building.

Building	Filings	Most Recent
233 WATER STREET ↗	1	07/08/2026

237 WATER STREET ↗	1	07/08/2026

▾Documents — 429 on file (BIS + DOB NOW)

▸Plans & Drawings2

▸DOB NOWPlans/Sketch2

08/30/2026M00882063-I1 · 237 WATER STREETRequest digital key ↗

08/30/2026M00882016-I1 · 233 WATER STREETRequest digital key ↗

▸Applications & Permits99

▸BISWORK PERMIT APPLICATION53

09/29/2017123295870 · 434 LAFAYETTE STREETOpen ↗

09/01/2017123295870 · 434 LAFAYETTE STREETOpen ↗

Showing 3 of 53 on file for this type

▸BISPLAN / WORK APPROVAL APPLICATION40

08/24/2017122678307 · 427 WEST 21 STREETOpen ↗

08/22/2017123295870 · 434 LAFAYETTE STREETOpen ↗

03/01/2017120278421 · 82 EAST 2 STREETOpen ↗

Showing 3 of 40 on file for this type

▸BISCERTIFICATE OF OCCUPANCY: APPLICATION2

03/20/2013120720700 · 82 EAST 2 STREETOpen ↗

Showing 1 of 2 on file for this type

▸DOB NOWLPC Approval/Permit2

08/13/2026M00882016-I1 · 233 WATER STREETOpen ↗

08/13/2026M00882063-I1 · 237 WATER STREETOpen ↗

▸BISRequest for Certificate of Occupancy with Open Application(s) Cover Letter1

09/29/2017121059594 · 70 WEST 36 STREETOpen ↗

▸BISNon-Directive 14 Construction Sign Off Including Sign Applications1

01/03/2018321493193 · 345 GATES AVENUEOpen ↗

▸Seals & Professional Certifications84

▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION65

02/26/2019122678307 · 427 WEST 21 STREETOpen ↗

02/25/2019122678307 · 427 WEST 21 STREETOpen ↗

Showing 3 of 65 on file for this type

▸BISPROFESSIONAL CERTIFICATION STATEMENT FORM5

07/17/2009420051259 · 74-02 43 AVENUEOpen ↗

Showing 1 of 5 on file for this type

▸BISPROFESSIONAL CERTIFIED CHECKLIST5

07/07/2015122432395 · 105 WEST 86 STREETOpen ↗

07/14/2014122058316 · 237 WATER STREETOpen ↗

03/04/2010120278421 · 82 EAST 2 STREETOpen ↗

Showing 3 of 5 on file for this type

▸BISPROFESSIONAL CERTIFICATION STATEMENT3

07/31/2017140675589 · 427 WEST 21 STREETOpen ↗

07/07/2015122432395 · 105 WEST 86 STREETOpen ↗

07/14/2014122058316 · 237 WATER STREETOpen ↗

▸DOB NOWDPL-1: Design Professional Seal & Signature2

08/30/2026M00882063-I1 · 237 WATER STREETOpen ↗

08/13/2026M00882016-I1 · 233 WATER STREETOpen ↗

▸BISREQUIRED ITEMS CHECKLIST FOR PROFESSIONAL CERTIFICATION1

On file, but not among the 200 most recently loaded documents for this source.

Showing 0 of 1 on file for this type

▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY1

On file, but not among the 200 most recently loaded documents for this source.

Showing 0 of 1 on file for this type

▸DOB NOWProgress Inspector Seal & Signature1

08/26/2026M00882063-I1 · 237 WATER STREETOpen ↗

▸DOB NOWSpecial Inspector Seal & Signature1

08/26/2026M00882063-I1 · 237 WATER STREETOpen ↗

▸Trade Schedules & Equipment41

▸BISSELF-CERT PLUMBING NOTICE19

10/12/2015122432395 · 105 WEST 86 STREETOpen ↗

10/05/2015122432395 · 105 WEST 86 STREETOpen ↗

10/30/2014122058316 · 237 WATER STREETOpen ↗

Showing 3 of 19 on file for this type

▸BISSCHEDULE B - PLUMBING14

03/17/2011120633519 · 147 WEST 20 STREETOpen ↗

11/01/2010120405098 · 631 HUDSON STREETOpen ↗

10/29/2010120405098 · 631 HUDSON STREETOpen ↗

Showing 3 of 14 on file for this type

▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE6

08/24/2017122678307 · 427 WEST 21 STREETOpen ↗

07/14/2014122058316 · 237 WATER STREETOpen ↗

Showing 2 of 6 on file for this type

▸BISEQUIPMENT USE PERMITS1

02/25/2019122678307 · 427 WEST 21 STREETOpen ↗

▸BISEQUIPMENT USE APPLICATION/PERMIT1

02/25/2019122678307 · 427 WEST 21 STREETOpen ↗

▸Safety & Tenant Protection12

▸BISEXCAVATION OR DEMOLITION: 5-DAY NOTICE6

On file, but not among the 200 most recently loaded documents for this source.

Showing 0 of 6 on file for this type

▸BISDEMOLITION SUBMITTAL CERTIFICATION FORM3

06/12/2015321109518 · 142 COLUMBIA HEIGHTSOpen ↗

Showing 1 of 3 on file for this type

▸BISTenant Protection Plan and Notes2

07/31/2017140675589 · 427 WEST 21 STREETOpen ↗

Showing 1 of 2 on file for this type

▸BISSTREET TREE CHECKLIST1

On file, but not among the 200 most recently loaded documents for this source.

Showing 0 of 1 on file for this type

▸Environmental & Asbestos21

▸BISASBESTOS: CERTIFICATION (DEP ACP5)10

07/07/2015122432395 · 105 WEST 86 STREETOpen ↗

07/14/2014122058316 · 237 WATER STREETOpen ↗

Showing 2 of 10 on file for this type

▸BISTHIS IS 'NOT AN ASBESTOS PROJECT'8

03/04/2010120278421 · 82 EAST 2 STREETOpen ↗

07/17/2009420051259 · 74-02 43 AVENUEOpen ↗

03/17/2011120633519 · 147 WEST 20 STREETOpen ↗

Showing 3 of 8 on file for this type

▸DOB NOWDEP ACP-5: Asbestos Assessment Report2

08/30/2026M00882063-I1 · 237 WATER STREETOpen ↗

08/13/2026M00882016-I1 · 233 WATER STREETOpen ↗

▸BISACP5 ASBESTOS: CERTIFICATION (DEP ACP5)1

01/22/2013121500651 · 237 WATER STREETOpen ↗

▸Energy Compliance35

▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS20

10/20/2017140675589 · 427 WEST 21 STREETOpen ↗

08/25/2017123295870 · 434 LAFAYETTE STREETOpen ↗

06/07/2017122030453 · 435 EAST 76 STREETOpen ↗

Showing 3 of 20 on file for this type

▸BISAS-BUILT ENERGY ANALYSIS7

01/03/2018321493193 · 345 GATES AVENUEOpen ↗

06/07/2017122030453 · 435 EAST 76 STREETOpen ↗

02/03/2016321109518 · 142 COLUMBIA HEIGHTSOpen ↗

Showing 3 of 7 on file for this type

▸BISTECHNICAL REPORT: ENERGY4

06/21/2011120720700 · 82 EAST 2 STREETOpen ↗

03/17/2011120633519 · 147 WEST 20 STREETOpen ↗

Showing 2 of 4 on file for this type

▸BISTR8: Energy Code Progress Inspections2

01/22/2013121500651 · 237 WATER STREETOpen ↗

Showing 1 of 2 on file for this type

▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY FOR ENERGY CODE PROGRESS INSPECTIONS1

07/31/2017140675589 · 427 WEST 21 STREETOpen ↗

▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY1

07/31/2017140675589 · 427 WEST 21 STREETOpen ↗

▸Inspections & Test Reports1

▸BISTECHNICAL REPORT: RESPONSIBILITY1

On file, but not among the 200 most recently loaded documents for this source.

Showing 0 of 1 on file for this type

▸Approvals, Objections & Sign-offs52

▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST24

02/26/2019122678307 · 427 WEST 21 STREETOpen ↗

02/21/2019122678307 · 427 WEST 21 STREETOpen ↗

01/03/2018321493193 · 345 GATES AVENUEOpen ↗

Showing 3 of 24 on file for this type

▸BISADMINISTRATIVE OBJECTIONS9

01/22/2013121500651 · 237 WATER STREETOpen ↗

03/17/2011120633519 · 147 WEST 20 STREETOpen ↗

07/07/2010120405098 · 631 HUDSON STREETOpen ↗

Showing 3 of 9 on file for this type

▸BISLANDMARKS APPROVAL9

02/26/2019122678307 · 427 WEST 21 STREETOpen ↗

08/25/2017123295870 · 434 LAFAYETTE STREETOpen ↗

02/03/2016321109518 · 142 COLUMBIA HEIGHTSOpen ↗

Showing 3 of 9 on file for this type

▸BISSCHEDULE A - OCCUPANCY / USE5

06/24/2015120720700 · 82 EAST 2 STREETOpen ↗

06/21/2011120720700 · 82 EAST 2 STREETOpen ↗

Showing 2 of 5 on file for this type

▸BISLETTERS - SUPPORTING DOCUMENTATION4

02/03/2016321109518 · 142 COLUMBIA HEIGHTSOpen ↗

09/20/2013121738192 · 225 EAST 57 STREETOpen ↗

08/03/2013121500651 · 237 WATER STREETOpen ↗

Showing 3 of 4 on file for this type

▸BISSUPERSEDING LETTER1

On file, but not among the 200 most recently loaded documents for this source.

Showing 0 of 1 on file for this type

▸Cost, Insurance & Ownership37

▸BISCOST AFFIDAVIT35

02/21/2019122678307 · 427 WEST 21 STREETOpen ↗

01/03/2018321493193 · 345 GATES AVENUEOpen ↗

10/20/2017140675589 · 427 WEST 21 STREETOpen ↗

Showing 3 of 35 on file for this type

▸BISHIC LICENSE OR AFFIDAVIT2

08/25/2014122030453 · 435 EAST 76 STREETOpen ↗

Showing 1 of 2 on file for this type

▸Filing & Intake Forms41

▸BISEFILING COVER SHEET20

07/14/2014122058316 · 237 WATER STREETOpen ↗

01/22/2013121500651 · 237 WATER STREETOpen ↗

07/17/2009420051259 · 74-02 43 AVENUEOpen ↗

Showing 3 of 20 on file for this type

▸BISADDITIONAL INFORMATION14

11/30/2017123295870 · 434 LAFAYETTE STREETOpen ↗

09/29/2017121059594 · 70 WEST 36 STREETOpen ↗

Showing 3 of 14 on file for this type

▸BISBOROUGH INTAKE FORM6

02/26/2019122678307 · 427 WEST 21 STREETOpen ↗

02/21/2019122678307 · 427 WEST 21 STREETOpen ↗

01/03/2018321493193 · 345 GATES AVENUEOpen ↗

Showing 3 of 6 on file for this type

▸BISEFILING JOB APPLICATION COVER SHEET1

On file, but not among the 200 most recently loaded documents for this source.

Showing 0 of 1 on file for this type

▸Other Documents4

▸BISPLOT DIAGRAM1

On file, but not among the 200 most recently loaded documents for this source.

Showing 0 of 1 on file for this type

▸BISSupporting Document: Fee Exempt1

03/05/2010110119247 · 88 WEST WASHINGTON PLCEOpen ↗

▸BISLAA - Supporting Documentation1

01/03/2018321493193 · 345 GATES AVENUEOpen ↗

▸BISEXTERNAL FORMS - SUPPORTING DOCUMENTATION1

04/20/2011120405098 · 631 HUDSON STREETOpen ↗

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