Trustees of Columbia University — Named in NYC Filed Documents: Projects, Floors & Buildings

Trustees of Columbia University4Trustees of Columbia University Columbia University2The Trustees of Columbia University1Trustees of Columbia University1

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

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Project	Address	Type	Status	Filed	Latest permit	On the project	Description
M01295727	1150 ST NICHOLAS AVENUE MANHATTAN	Alteration	Signed-off	10/31/2025	04/20/2026	Design AKF ENGINEERS, LLP Contractor ALLIANCE PLUMBING CORP	New domestic water piping, including backflow, softener, & associated appurtenances to be provided. Trench drain to be replaced. A new air c…
M01295686	1150 ST NICHOLAS AVENUE MANHATTAN	Alteration	Permit Issued	10/31/2025	04/17/2026	Design AKF ENGINEERS, LLP Contractor L.F. DRISCOLL COMPANY LLC Filer MILROSE CONSULTANTS	Modification to existing HVAC system as per plans filed herewith. No change in use, egress or occupancy under this application.
M01176217	1150 ST NICHOLAS AVENUE MANHATTAN	Alteration	Permit Issued	02/05/2025	01/08/2026	Design KOHN PEDERSEN FOX Contractor L.F. DRISCOLL COMPANY LLC Filer MILROSE CONSULTANTS	THIS APPLICATION IS LIMITED TO RENOVATION WORKING THE CAGEWASH FACILITY TO ACCOMMODATE NECESSARY EQUIPMENT UPGRADES. THE PLANS FILED WITH TH…
M01071656 ↗	3581 BROADWAY MANHATTAN	Alteration	Signed-off	09/23/2024	10/24/2024	Design BUILT ENGINEERS, P. C. Contractor GO PRO RESTORATION & MAIN	Remove existing rooftop unit and cap existing ductwork.
M00220734	600 WEST 125TH STREET MANHATTAN	Alteration	Signed-off	09/10/2019	01/27/2022	Design CHRISTOPHER COMPTON Owner COLUMBIA UNIVERSITY - MANHATTANVILL Contractor CELTIC SERVICES NYC INC Filer ECC, INC	INSTALLATION OF CONSTRUCTION FENCE ON GROUND LEVEL IN ASSOCIATION WITH FULL BUILDING DEMOLITION (UNDER SEPARATE DOB APPLICATION).
M00220259	614 WEST 125TH STREET MANHATTAN	Alteration	Signed-off	10/01/2019	12/14/2020	Design CHRISTOPHER COMPTON Owner COLUMBIA UNIVERSITY - MANHATTANVILL Contractor CELTIC SERVICES NYC INC Filer ECC, INC	INSTALLATION OF CONSTRUCTION FENCE ON GROUND LEVEL IN ASSOCIATION WITH FULL BUILDING DEMOLITION (UNDER SEPARATE DOB APPLICATION).

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.

Name	Projects together	Most recent
Christopher Compton	3	01/21/2020
AKF Engineers	2	09/09/2026
Built Engineers, P. C	1	09/23/2024
Kohn Pedersen Fox	1	02/05/2025

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

Name	Projects together	Most recent
Celtic Services NYC	3	10/02/2019
L.F. Driscoll Company	2	09/09/2026
Pavarini McGovern	2	10/01/2019
Cardoza Plumbing Wmbe	1	10/31/2025
Go Pro Restoration & Maintenance	1	09/23/2024
Julian Sprinkler	1	01/21/2020

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

Name	Projects together	Most recent
Columbia University - Manhattanvill	2	10/01/2019

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

Name	Projects together	Most recent
Milrose Consultants	2	09/09/2026

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 3Signed off 5

8 projects

Project	Address	Type	Status	Filed	Latest permit	On the project	Description
M01295727	1150 ST NICHOLAS AVENUE MANHATTAN	Alteration	Signed-off	10/31/2025	04/20/2026	Design AKF ENGINEERS, LLP Contractor ALLIANCE PLUMBING CORP	New domestic water piping, including backflow, softener, & associated appurtenances to be provided. Trench drain to be replaced. A new air c…
M01295686	1150 ST NICHOLAS AVENUE MANHATTAN	Alteration	Permit Issued	10/31/2025	04/17/2026	Design AKF ENGINEERS, LLP Contractor L.F. DRISCOLL COMPANY LLC Filer MILROSE CONSULTANTS	Modification to existing HVAC system as per plans filed herewith. No change in use, egress or occupancy under this application.
M01176217	1150 ST NICHOLAS AVENUE MANHATTAN	Alteration	Permit Issued	02/05/2025	01/08/2026	Design KOHN PEDERSEN FOX Contractor L.F. DRISCOLL COMPANY LLC Filer MILROSE CONSULTANTS	THIS APPLICATION IS LIMITED TO RENOVATION WORKING THE CAGEWASH FACILITY TO ACCOMMODATE NECESSARY EQUIPMENT UPGRADES. THE PLANS FILED WITH TH…
M01071656 ↗	3581 BROADWAY MANHATTAN	Alteration	Signed-off	09/23/2024	10/24/2024	Design BUILT ENGINEERS, P. C. Contractor GO PRO RESTORATION & MAIN	Remove existing rooftop unit and cap existing ductwork.
M00220734	600 WEST 125TH STREET MANHATTAN	Alteration	Signed-off	09/10/2019	01/27/2022	Design CHRISTOPHER COMPTON Owner COLUMBIA UNIVERSITY - MANHATTANVILL Contractor CELTIC SERVICES NYC INC Filer ECC, INC	INSTALLATION OF CONSTRUCTION FENCE ON GROUND LEVEL IN ASSOCIATION WITH FULL BUILDING DEMOLITION (UNDER SEPARATE DOB APPLICATION).
M00220259	614 WEST 125TH STREET MANHATTAN	Alteration	Signed-off	10/01/2019	12/14/2020	Design CHRISTOPHER COMPTON Owner COLUMBIA UNIVERSITY - MANHATTANVILL Contractor CELTIC SERVICES NYC INC Filer ECC, INC	INSTALLATION OF CONSTRUCTION FENCE ON GROUND LEVEL IN ASSOCIATION WITH FULL BUILDING DEMOLITION (UNDER SEPARATE DOB APPLICATION).
M00246782	614 WEST 125TH STREET MANHATTAN	Alteration	Permit Issued	01/21/2020	01/21/2020	Design CHRISTOPHER COMPTON Contractor JULIAN PLBG & HTG CORP	SPRINKLER REMOVAL IN ASSOCIATION WITH FULL BUILDING DEMOLITION.
M00220632	614 WEST 125TH STREET MANHATTAN	Alteration	Signed-off	10/02/2019	10/02/2019	Contractor CELTIC SERVICES NYC INC	INSTALLATION OF SIDEWALK SHED ON GROUND LEVEL IN ASSOCIATION WITH FULL BUILDING DEMOLITION (UNDER SEPARATE DOB APPLICATION).