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Tenant
Columbia University
Tenant · filed under 5 names
1 project with open permitsMANHATTAN · 8
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6 buildings
8
Total Filings
8
Projects on File
6
Buildings Worked
1
Projects w/ Open Permits
Tenant
Primary Trade
Activity
Projects by first filing month8 projects all-time
0134Oct '18 · 3Jan '20 · 3Jun '25 · 1Nov '25 · 12019202020212022202320242025
bars = month · line = 3-mo average
Portfolio status
Browse projects →
Open permit112%
Signed off675%
Filed only112%
By project type
Alteration8
Most active buildings
All buildings →
602 WEST 132ND STREETMANHATTAN · latest 10/30/2018
2 projects
650 WEST 168TH STREETMANHATTAN · latest 08/30/2021
2 projects
542 WEST 112TH STREETMANHATTAN · 1 open · latest 07/14/2026
1 projects
615 WEST 131ST STREETMANHATTAN · latest 01/16/2020
1 projects
3259 BROADWAYMANHATTAN · latest 10/17/2018
1 projects
633 WEST 131ST STREETMANHATTAN · latest 03/18/2026
1 projects
Key relationships
Everyone →
Design firms
3 projects
2 projects
1 projects
1 projects
Filing representatives
1 projects
1 projects
1 projects
Filed under
Columbia Univ3Columbia Univeristy2Columbia Jniversity1Columbia Univ1Columbia Universitry1
Identified by the contact ids of the people who file for the firm and by its email domain, not by matching names.
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01200613 ↗542 WEST 112TH STREET
MANHATTAN
AlterationPermit Issued06/16/202507/14/2026
Design HOFFMANN ARCHITECTS, INC.
Owner COLUMBIA UNIVERSITY
Contractor EXO INDUSTRIES CORP
Filer RIZZO GROUP
Facade repairs (FISP CYCLE 9) as per plans. No change to use, egress or occupancy
M01293991 ↗633 WEST 131ST STREET
MANHATTAN
AlterationSigned-off11/05/202503/18/2026
Design RIMKUS NEW YORK PLLC
Owner COLUMBIA UNIVERSITY
Contractor KAY WATERPROOFING CORP
Filer RIMKUS NEW YORK PLLC
Existing parking garage levels reconstruction and repairs throughout and as necessary. All work per plans submitted. No change in use, oc…
M00288177650 WEST 168TH STREET
MANHATTAN
AlterationSigned-off01/21/202008/30/2021
Design TAS ENGINEERING, PC
Contractor FULL CAPACITY FIRE CORP
Filer CONVERSANO ASSOCIATES, INC.
Plumbing and sprinkler modification
M00288133650 WEST 168TH STREET
MANHATTAN
AlterationSigned-off01/21/202003/22/2021
Design TAS ENGINEERING, PC
Contractor HELLMAN CONSTRUCTION CO
Filer CONVERSANO ASSOCIATES, INC.
requesting to remove post install anchors and approved revised drawings
M00282738615 WEST 131ST STREET
MANHATTAN
AlterationSigned-off01/14/202001/16/2020
Design HC ARCHITECT, PC
Contractor SIGNS CAD CORP
ERECT NON-ILLUMINATED, ACCESSORY D/F BANNER SIGN ON THE FACADE WALL, NO CHANGE TO USE, EGRESS OR OCCUPATION
M00080752 ↗602 WEST 132ND STREET
MANHATTAN
AlterationSigned-off10/26/201810/30/2018
Design RICHARD PUSWALD PE
Owner COLUMBIA UNIVERSITY - MANHATTANVILL
Contractor EAGLE SCAFFOLDING SVCS IN
Filer AE DESIGN SOLUTION INC.
INSTALLATION OF PIPE SCAFFOLD AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
Counts cover all 8 projects (8 DOB NOW). 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.
NameProjects togetherMost recent
Richard Puswald PE310/26/2018
Tas Engineering202/03/2025
HC Architect101/14/2020
Hoffmann Architects106/16/2025
Rimkus New York102/02/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
Eagle Scaffolding Services210/26/2018
Exo Industries106/16/2025
Full Capacity Fire109/19/2022
Hellman Construction Co102/03/2025
Kay Waterproofing102/02/2026
Par Plumbing Co109/19/2022
Signs Cad101/14/2020
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
Columbia University202/02/2026
Columbia University - Manhattanvill110/26/2018
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
AE Design Solution110/26/2018
Rimkus New York102/02/2026
Rizzo Group106/16/2025
8 DOB NOW 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 8Open permit 1Signed off 6Filed only 1
8 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01200613 ↗542 WEST 112TH STREET
MANHATTAN
AlterationPermit Issued06/16/202507/14/2026
Design HOFFMANN ARCHITECTS, INC.
Owner COLUMBIA UNIVERSITY
Contractor EXO INDUSTRIES CORP
Filer RIZZO GROUP
Facade repairs (FISP CYCLE 9) as per plans. No change to use, egress or occupancy
M01293991 ↗633 WEST 131ST STREET
MANHATTAN
AlterationSigned-off11/05/202503/18/2026
Design RIMKUS NEW YORK PLLC
Owner COLUMBIA UNIVERSITY
Contractor KAY WATERPROOFING CORP
Filer RIMKUS NEW YORK PLLC
Existing parking garage levels reconstruction and repairs throughout and as necessary. All work per plans submitted. No change in use, oc…
M00288177650 WEST 168TH STREET
MANHATTAN
AlterationSigned-off01/21/202008/30/2021
Design TAS ENGINEERING, PC
Contractor FULL CAPACITY FIRE CORP
Filer CONVERSANO ASSOCIATES, INC.
Plumbing and sprinkler modification
M00288133650 WEST 168TH STREET
MANHATTAN
AlterationSigned-off01/21/202003/22/2021
Design TAS ENGINEERING, PC
Contractor HELLMAN CONSTRUCTION CO
Filer CONVERSANO ASSOCIATES, INC.
requesting to remove post install anchors and approved revised drawings
M00282738615 WEST 131ST STREET
MANHATTAN
AlterationSigned-off01/14/202001/16/2020
Design HC ARCHITECT, PC
Contractor SIGNS CAD CORP
ERECT NON-ILLUMINATED, ACCESSORY D/F BANNER SIGN ON THE FACADE WALL, NO CHANGE TO USE, EGRESS OR OCCUPATION
M00080752 ↗602 WEST 132ND STREET
MANHATTAN
AlterationSigned-off10/26/201810/30/2018
Design RICHARD PUSWALD PE
Owner COLUMBIA UNIVERSITY - MANHATTANVILL
Contractor EAGLE SCAFFOLDING SVCS IN
Filer AE DESIGN SOLUTION INC.
INSTALLATION OF PIPE SCAFFOLD AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
M00080760 ↗3259 BROADWAY
MANHATTAN
AlterationSigned-off10/17/201810/17/2018
Design RICHARD PUSWALD PE
Contractor EAGLE SCAFFOLDING SVCS IN
INSTALLATION OF HEAVY DUTY SIDEWALK SHED AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
M00080745602 WEST 132ND STREET
MANHATTAN
AlterationFiled — no permit on record10/16/2018—
Design RICHARD PUSWALD PE
—
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
633 WEST 131ST STREET ↗102/02/2026
542 WEST 112TH STREET ↗106/16/2025
650 WEST 168TH STREET ↗202/03/2025
615 WEST 131ST STREET ↗101/14/2020
602 WEST 132ND STREET ↗210/26/2018
3259 BROADWAY ↗110/17/2018
▾Documents — 120 on file (BIS + DOB NOW)
▸Plans & Drawings21
▸DOB NOWPlans/Sketch6
09/06/2026M00080760-I1 · 3259 BROADWAYRequest digital key ↗
09/06/2026M00080745-I1 · 602 WEST 132ND STREETRequest digital key ↗
09/06/2026M00080752-I1 · 602 WEST 132ND STREETRequest digital key ↗
Showing 3 of 6 on file for this type
▸DOB NOWPlans/Sketch - Plumbing5
09/05/2026M00288177-P1 · 650 WEST 168TH STREETRequest digital key ↗
09/05/2026M00288177-I1 · 650 WEST 168TH STREETRequest digital key ↗
09/05/2026M00288177-P4 · 650 WEST 168TH STREETRequest digital key ↗
Showing 3 of 5 on file for this type
▸DOB NOWPlans/Sketch - Mechanical Systems5
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 5 on file for this type
▸DOB NOWPlans/Sketch - Sprinkler4
09/05/2026M00288177-P4 · 650 WEST 168TH STREETRequest digital key ↗
09/05/2026M00288177-P1 · 650 WEST 168TH STREETRequest digital key ↗
09/05/2026M00288177-I1 · 650 WEST 168TH STREETRequest digital key ↗
Showing 3 of 4 on file for this type
▸DOB NOWPlans/Sketch - Sign1
09/05/2026M00282738-I1 · 615 WEST 131ST STREETRequest digital key ↗
▸Applications & Permits1
▸DOB NOWLPC Approval/Permit1
08/13/2026M01200613-I1 · 542 WEST 112TH STREETOpen ↗
▸Seals & Professional Certifications71
▸DOB NOWProgress Inspector Seal & Signature32
09/06/2026M00288133-P3 · 650 WEST 168TH STREETOpen ↗
09/06/2026M00288133-P3 · 650 WEST 168TH STREETOpen ↗
09/06/2026M00288133-P3 · 650 WEST 168TH STREETOpen ↗
Showing 3 of 32 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature24
09/06/2026M00288133-P3 · 650 WEST 168TH STREETOpen ↗
09/06/2026M00288133-P3 · 650 WEST 168TH STREETOpen ↗
09/06/2026M00288133-P3 · 650 WEST 168TH STREETOpen ↗
Showing 3 of 24 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature15
09/06/2026M00080760-I1 · 3259 BROADWAYOpen ↗
09/06/2026M00080752-I1 · 602 WEST 132ND STREETOpen ↗
09/05/2026M00282738-I1 · 615 WEST 131ST STREETOpen ↗
Showing 3 of 15 on file for this type
▸Environmental & Asbestos14
▸DOB NOWOER: Notice to Proceed5
09/06/2026M00080752-I1 · 602 WEST 132ND STREETOpen ↗
08/13/2026M00080745-I1 · 602 WEST 132ND STREETOpen ↗
08/13/2026M01293991-P1 · 633 WEST 131ST STREETOpen ↗
Showing 3 of 5 on file for this type
▸DOB NOWDEP ACP-5: Asbestos Assessment Report5
09/06/2026M00080752-I1 · 602 WEST 132ND STREETOpen ↗
09/05/2026M00282738-I1 · 615 WEST 131ST STREETOpen ↗
08/19/2026M01293991-I1 · 633 WEST 131ST STREETOpen ↗
Showing 3 of 5 on file for this type
▸DOB NOWOER: Notice of Satisfaction2
09/06/2026M00080752-I1 · 602 WEST 132ND STREETOpen ↗
08/13/2026M00080760-I1 · 3259 BROADWAYOpen ↗
▸DOB NOWDEP ACP-20/ACP-21: Asbestos Project Conditional Completion Form/Asbestos Project Completion Form2
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 2 on file for this type
▸Approvals, Objections & Sign-offs13
▸DOB NOWFee Exempt Supporting Document - DOF ACRIS report or BIB letter13
09/06/2026M00080760-I1 · 3259 BROADWAYOpen ↗
09/05/2026M00282738-I1 · 615 WEST 131ST STREETOpen ↗
09/05/2026M00288177-P1 · 650 WEST 168TH STREETOpen ↗
Showing 3 of 13 on file for this type