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Entity
Columbia University in the City of New York
Tenant · filed under 6 names
3 projects with open permitsMANHATTAN · 34
12 buildings
34
Total Filings
34
Projects on File
12
Buildings Worked
3
Projects w/ Open Permits
Tenant
Primary Trade
Activity
Projects by first filing month34 projects all-time
0134Jul '19 · 1Nov '19 · 1Jan '20 · 2Dec '20 · 1Apr '21 · 2Jun '21 · 1Sep '21 · 1Jan '22 · 2Mar '22 · 3Jun '22 · 3Aug '22 · 2Oct '22 · 3Nov '22 · 1Jun '23 · 1Oct '23 · 1Nov '23 · 1Jan '24 · 1Feb '24 · 2Jun '24 · 1Jul '24 · 1Jun '25 · 1Dec '25 · 1Jan '26 · 12020202120222023202420252026
bars = month · line = 3-mo average
Portfolio status
Browse projects →
Open permit39%
Signed off2676%
Filed only515%
By project type
Alteration33
No Work1
Most active buildings
All buildings →
180 FT WASHINGTON AVENUEMANHATTAN · 2 open · latest 08/07/2026
11 projects
180 FT WASHINGTON AVENUEMANHATTAN · latest 10/15/2022
6 projects
1112 ST NICHOLAS AVENUEMANHATTAN · latest 03/11/2025
3 projects
1150 ST NICHOLAS AVENUEMANHATTAN · latest 04/30/2026
3 projects
1165 AMSTERDAM AVENUEMANHATTAN · latest 07/29/2024
2 projects
1 HAVEN AVENUEMANHATTAN · 1 open · latest 04/02/2026
2 projects
Filed under
Columbia University Irving Medical Center24Columbia University4Columbia University Medical Center3Columbia University: International Affairs1Columbia University in the City of New York1Columbia University School of Nurses Bldg1
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
M01348223 ↗180 FT WASHINGTON AVENUE
MANHATTAN
AlterationPermit Issued01/26/202608/07/2026Application filed for Roof Replacement as per plan herewith. No change in use, egress or occupancy.
M00943483 ↗1150 ST NICHOLAS AVENUE
MANHATTAN
AlterationSigned-off10/11/202304/30/2026Removal of plumbing fixtures and modifications to existing sprinkler system as per plans filed herewith. No change in use, egress or occupan…
M01242424 ↗1 HAVEN AVENUE
MANHATTAN
AlterationPermit Issued06/18/202504/02/2026APPLICATION FILE FOR ROOFING REPLACEMENT AS PER PLAN. THERE IS NO CHANGE TO USE, EGRESS, OR OCCUPANCY FILED.
M01322992 ↗180 FT WASHINGTON AVENUE
MANHATTAN
AlterationFiled — no permit on record12/05/2025——
M00779238 ↗1112 ST NICHOLAS AVENUE
MANHATTAN
AlterationSigned-off08/01/202203/11/2025relocating the additional one head to not be in conflict with the new linear diffuser
M00959776 ↗180 FT WASHINGTON AVENUE
MANHATTAN
AlterationSigned-off02/01/202401/09/2025Renovation of existing laboratory and office spaces. No change in use, egress or occupancy.
Counts cover all 34 projects (34 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
R.G. VANDERWEIL ENGINEERS, PC801/20/2026
TAS ENGINEERING, PC512/18/2024
AKF ENGINEERS, LLP409/18/2023
MITCHELL / GIURGOLA ARCHITECTS307/02/2024
CANY ARCHITECTURE & ENGINEERING DPC203/17/2026
POLISE CONSULTING ENGINEERS DPC207/15/2024
TAPERT ARCHITECTURE, PC202/26/2025
COSENTINI ASSOCIATES106/20/2024
HLW INTERNATIONAL104/19/2022
INTEGRATED DESIGN GROUP106/20/2024
LEGACY ENGINEERS102/26/2025
LORING CONSULTING ENGINEERS, INC.107/22/2024
RAFAEL VINOLY ARCHITECTS PC111/25/2019
SEVERUD ASSOCIATES102/07/2024
SRW ENGINEERS107/20/2023
SYSKA HENNESSY GROUP112/05/2025
THORNTON TOMASETTI104/19/2021
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
HELLMAN CONSTRUCTION CO702/26/2025
SIRINA FIRE PROT CORP407/24/2025
STRUCTURE TONE, LLC402/07/2024
ALLIANCE PLUMBING CORP301/20/2026
RIEHM PLUMBING CORP310/11/2023
CARDOZA PLUMBING CORP207/24/2025
FULL CAPACITY FIRE CORP201/20/2026
IDEAL INTERIORS GROUP LLC212/18/2024
CAPITOL FIRE SPRINKLER CO108/01/2022
COMMERICAL PLBG SVCES LLC112/18/2024
DPH PLUMBING & HTG CORP107/22/2024
NICHOLSON & GALLOWAY, INC106/18/2025
PAR PLUMBING CO., INC101/06/2020
RIEHM PLUMBING CORP.110/11/2023
SPK/LEWIS CONSTRUCTION LL111/30/2023
THE GRENADIER CORPORATION103/17/2026
TRISTATE PLBG SVCS CORP107/15/2024
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
Alianza, LLC212/18/2024
COLUMBIA UNIVERSITY207/15/2024
COLUMBIA RESIDENTIAL107/22/2024
NEW YORK PRESBYTERIAN HOSPITAL112/05/2025
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
CONVERSANO ASSOCIATES, INC.1603/17/2026
A1 EXPEDITING SERVICE CORP.501/20/2026
LMS-ACE SERVICES207/15/2024
METROPOLIS GROUP INC107/22/2024
MUNICIPAL EXPEDITING INC112/05/2025
SOL BUILDING CONSULTING SERVICES107/20/2023
34 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 34Open permit 3Signed off 26Filed only 5
Any typeAlteration 33No Work 1
34 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01348223 ↗180 FT WASHINGTON AVENUE
MANHATTAN
AlterationPermit Issued01/26/202608/07/2026Application filed for Roof Replacement as per plan herewith. No change in use, egress or occupancy.
M00943483 ↗1150 ST NICHOLAS AVENUE
MANHATTAN
AlterationSigned-off10/11/202304/30/2026Removal of plumbing fixtures and modifications to existing sprinkler system as per plans filed herewith. No change in use, egress or occupan…
M01242424 ↗1 HAVEN AVENUE
MANHATTAN
AlterationPermit Issued06/18/202504/02/2026APPLICATION FILE FOR ROOFING REPLACEMENT AS PER PLAN. THERE IS NO CHANGE TO USE, EGRESS, OR OCCUPANCY FILED.
M01322992 ↗180 FT WASHINGTON AVENUE
MANHATTAN
AlterationFiled — no permit on record12/05/2025——
M00779238 ↗1112 ST NICHOLAS AVENUE
MANHATTAN
AlterationSigned-off08/01/202203/11/2025relocating the additional one head to not be in conflict with the new linear diffuser
M00959776 ↗180 FT WASHINGTON AVENUE
MANHATTAN
AlterationSigned-off02/01/202401/09/2025Renovation of existing laboratory and office spaces. No change in use, egress or occupancy.
M08008131 ↗180 FT WASHINGTON AVENUE
MANHATTAN
AlterationSigned-off10/20/202211/13/2024Application filed for plumbing and sprinkler modifications.
M00959797 ↗180 FT WASHINGTON AVENUE
MANHATTAN
AlterationSigned-off02/01/202410/11/2024Renovation of existing laboratory and office spaces. No change in use, egress or occupancy.
M01062652 ↗52 HAVEN AVENUE
MANHATTAN
AlterationSigned-off06/20/202408/21/2024SUBSEQUENT APPLICATION FILED TO MODIFY EXISTING MECHANICAL UNITS AND DUCT WORK AS PER PLAN. THERE IS NO CHANGE TO USE, EGRESS OR OCCUPANCY F…
M01051319 ↗1165 AMSTERDAM AVENUE
MANHATTAN
AlterationSigned-off07/15/202407/29/2024Modification of the plumbing system to remove and install new fixtures and associated piping as shown on the drawings filed herewith. No cha…
M00992188 ↗1150 ST NICHOLAS AVENUE
MANHATTAN
AlterationSigned-off01/31/202403/14/2024INTERIOR DEMOLITION OF NON LOAD BEARING PARTITIONS. NO CHANGE IN USE, EGRESS OR OCCUPANCY
M00838328 ↗3940 BROADWAY
MANHATTAN
AlterationSigned-off11/16/202301/16/2024SUBSEQUENT APPLICATION FOR PLUMBING WORK AS PER PLAN. THERE IS NO CHANGE TO USE, EGRESS OR OCCUPANCY FILED UNDER THIS APPLICATION.
M07995293 ↗180 FT WASHINGTON AVENUE
MANHATTAN
AlterationSigned-off10/31/202201/10/2024application filed for ICM renovation. Removal and installation of floors, ceiling, doors, walls, partition
M08008128 ↗180 FT WASHINGTON AVENUE
MANHATTAN
AlterationSigned-off10/20/202201/10/2024APPLICATION FILED TO MODIFY EXISTING MECHANICAL DUCT WORK,FAN, HVAC INSULATION, STEAM HUMIDIFIER AS PER PLAN. THERE IS NO CHANGE TO USE, EGR…
M00874589 ↗1165 AMSTERDAM AVENUE
MANHATTAN
AlterationSigned-off06/05/202306/08/2023Modification of existing mechanical system to remove and install new duct work and associated piping as shown on the drawings filed herewith…
M00192675 ↗1150 ST NICHOLAS AVENUE
MANHATTAN
AlterationSigned-off07/15/201903/31/2023replace existing hot water heaters with 2 new hot water heaters. All pumps and system controls to remain as per plans filed herewith.
M08031751 ↗180 FT WASHINGTON AVENUE
MANHATTAN
AlterationSigned-off11/10/202201/26/2023sprinkler modifications to CUIMC black offices
M00652357 ↗180 FT WASHINGTON AVENUE
MANHATTAN
AlterationSigned-off01/12/202201/18/2023mechanical modifications removal and installation of mechanical units and ductwork
M00637106 ↗180 FT WASHINGTON AVENUE
MANHATTAN
AlterationSigned-off03/22/202210/15/2022Filing for modifications to existing plumbing fixtures and sprinkler heads as per plans filed herewith. No change to use, egress or occupanc…
M00698374 ↗2874 BROADWAY
MANHATTAN
AlterationSigned-off08/15/202209/24/2022CAP AND REMOVE ALL GAS STOVES AND RELATED PIPING. MODIFICATION TO EXISTING SPRINKLER SYSTEM AND RELATED PIPING AS SHOWN ON DRAWINGS. NO CHAN…
M00760140 ↗1112 ST NICHOLAS AVENUE
MANHATTAN
AlterationSigned-off06/29/202208/17/2022plumbing modification
M00756668 ↗1112 ST NICHOLAS AVENUE
MANHATTAN
AlterationSigned-off06/29/202207/21/2022mechanical modification, VAV box, ductwork, split system
M00745321 ↗1 HAVEN AVENUE
MANHATTAN
AlterationFiled — no permit on record06/23/2022——
M00637096 ↗180 FT WASHINGTON AVENUE
MANHATTAN
AlterationSigned-off03/21/202205/25/2022Filing for demolition of air handler and associated ductwork serving existing auditorium and adding ductwork and associated VAV/air terminal…
M00699753 ↗1050 RIVERSIDE DRIVE
MANHATTAN
AlterationSigned-off03/28/202205/11/2022REMOVAL OF PARITITION FOR ASSESSORY LOUNGE
M00637043 ↗180 FT WASHINGTON AVENUE
MANHATTAN
AlterationSigned-off01/04/202204/20/2022Filing for interior renovation as per plans filed herewith. No change to use, egress or occupancy under this application.
M00576461 ↗180 FT WASHINGTON AVENUE
MANHATTAN
AlterationSigned-off09/21/202110/23/2021sprinkler modification in basement woman locker and toilet room
M00539424 ↗52 HAVEN AVENUE
MANHATTAN
AlterationFiled — no permit on record06/17/2021——
M00492441 ↗180 FT WASHINGTON AVENUE
MANHATTAN
AlterationSigned-off04/15/202105/18/2021mechanical room roof framing
M00484604 ↗180 FT WASHINGTON AVENUE
MANHATTAN
AlterationFiled — no permit on record04/19/2021——
M00281742 ↗180 FT WASHINGTON AVENUE
MANHATTAN
AlterationSigned-off01/06/202004/07/2021MODIFICATION OF MECHANICAL SYSTEM AS PER PLANS
M00281743 ↗180 FT WASHINGTON AVENUE
MANHATTAN
AlterationPermit Issued01/06/202001/26/2021plumbing and sprinkler modification as per plans
M00408602 ↗180 FT WASHINGTON AVENUE
MANHATTAN
AlterationSigned-off12/02/202012/11/2020plumbing modification
M00252410 ↗501 WEST 218 STREET
MANHATTAN
No WorkFiled — no permit on record11/25/2019——
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
180 FT WASHINGTON AVENUE ↗1103/17/2026
180 FT WASHINGTON AVENUE ↗112/05/2025
1 HAVEN AVENUE ↗206/18/2025
3940 BROADWAY ↗102/26/2025
1112 ST NICHOLAS AVENUE ↗312/18/2024
2874 BROADWAY ↗107/22/2024
1165 AMSTERDAM AVENUE ↗207/15/2024
52 HAVEN AVENUE ↗206/20/2024
180 FT WASHINGTON AVENUE ↗602/07/2024
1150 ST NICHOLAS AVENUE ↗301/31/2024
1050 RIVERSIDE DRIVE ↗107/25/2022
501 WEST 218 STREET ↗111/25/2019
▾Documents — 367 on file (BIS + DOB NOW)
▸Plans & Drawings67
▸DOB NOWPlans/Sketch58
09/03/2026M00539424-I1 · 52 HAVEN AVENUERequest digital key ↗
Showing 3 of 58 on file for this type
▸DOB NOWPlans/Sketch - Plumbing5
Showing 3 of 5 on file for this type
▸DOB NOWPlans/Sketch - Sprinkler2
▸DOB NOWPlans/Sketch - Mechanical Systems1
▸DOB NOWPlans/Sketch - Temporary Place of Assembly1
▸Applications & Permits4
▸DOB NOWState DEC Permit2
09/05/2026M00192675-P1 · 1150 ST NICHOLAS AVENUEOpen ↗
08/15/2026M00192675-I1 · 1150 ST NICHOLAS AVENUEOpen ↗
▸DOB NOWLPC Approval/Permit2
09/02/2026M00698374-I1 · 2874 BROADWAYOpen ↗
08/13/2026M00698374-P1 · 2874 BROADWAYOpen ↗
▸Seals & Professional Certifications185
▸DOB NOWDPL-1: Design Professional Seal & Signature65
09/05/2026M00192675-P1 · 1150 ST NICHOLAS AVENUEOpen ↗
09/05/2026M00192675-I1 · 1150 ST NICHOLAS AVENUEOpen ↗
09/05/2026M00281742-I1 · 180 FT WASHINGTON AVENUEOpen ↗
Showing 3 of 65 on file for this type
▸DOB NOWProgress Inspector Seal & Signature62
09/23/2026M00838328-P1 · 3940 BROADWAYOpen ↗
09/23/2026M00838328-P1 · 3940 BROADWAYOpen ↗
09/23/2026M00838328-P1 · 3940 BROADWAYOpen ↗
Showing 3 of 62 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature58
09/23/2026M00838328-P1 · 3940 BROADWAYOpen ↗
09/23/2026M00838328-P1 · 3940 BROADWAYOpen ↗
09/23/2026M00838328-P1 · 3940 BROADWAYOpen ↗
Showing 3 of 58 on file for this type
▸Safety & Tenant Protection4
▸DOB NOWHPD-3: Single Room Occupancy Multiple Dwelling (SRO MD) Anti-Harassment Checklist4
09/03/2026M00539424-I1 · 52 HAVEN AVENUEOpen ↗
08/13/2026M01062652-S2 · 52 HAVEN AVENUEOpen ↗
Showing 2 of 4 on file for this type
▸Environmental & Asbestos33
▸DOB NOWDEP ACP-20/ACP-21: Asbestos Project Conditional Completion Form/Asbestos Project Completion Form17
09/05/2026M00281742-I1 · 180 FT WASHINGTON AVENUEOpen ↗
09/03/2026M00652357-I1 · 180 FT WASHINGTON AVENUEOpen ↗
09/02/2026M00637096-I1 · 180 FT WASHINGTON AVENUEOpen ↗
Showing 3 of 17 on file for this type
▸DOB NOWDEP ACP-5: Asbestos Assessment Report11
09/04/2026M00408602-I1 · 180 FT WASHINGTON AVENUEOpen ↗
09/02/2026M00745321-I1 · 1 HAVEN AVENUEOpen ↗
08/31/2026M00874589-P1 · 1165 AMSTERDAM AVENUEOpen ↗
Showing 3 of 11 on file for this type
▸DOB NOWOER: Notice to Proceed2
08/18/2026M01348223-S1 · 180 FT WASHINGTON AVENUEOpen ↗
08/13/2026M01348223-I1 · 180 FT WASHINGTON AVENUEOpen ↗
▸DOB NOWOER: Notice of Satisfaction2
08/18/2026M01348223-S1 · 180 FT WASHINGTON AVENUEOpen ↗
08/13/2026M01348223-I1 · 180 FT WASHINGTON AVENUEOpen ↗
▸DOB NOWACP5/20/21 or V51
08/13/2026M00281743-I1 · 180 FT WASHINGTON AVENUEOpen ↗
▸Energy Compliance4
▸DOB NOWEN2: As Built Energy Analysis3
08/13/2026M00652357-I1 · 180 FT WASHINGTON AVENUEOpen ↗
Showing 1 of 3 on file for this type
▸DOB NOWPreliminary Commissioning Report Certification1
08/13/2026M00652357-I1 · 180 FT WASHINGTON AVENUEOpen ↗
▸Approvals, Objections & Sign-offs68
▸DOB NOWFee Exempt Supporting Document - DOF ACRIS report or BIB letter63
09/05/2026M00192675-P1 · 1150 ST NICHOLAS AVENUEOpen ↗
09/05/2026M00281742-I1 · 180 FT WASHINGTON AVENUEOpen ↗
09/04/2026M00408602-I1 · 180 FT WASHINGTON AVENUEOpen ↗
Showing 3 of 63 on file for this type
▸DOB NOWDEP Variance (V5) letter5
08/13/2026M00959776-I1 · 180 FT WASHINGTON AVENUEOpen ↗
08/13/2026M00699753-I1 · 1050 RIVERSIDE DRIVEOpen ↗
08/13/2026M00698374-I1 · 2874 BROADWAYOpen ↗
Showing 3 of 5 on file for this type
▸Other Documents2
▸DOB NOWProof of Historic Building2
09/02/2026M00698374-I1 · 2874 BROADWAYOpen ↗
08/13/2026M00698374-P1 · 2874 BROADWAYOpen ↗