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Entity
Columbia University Facilities
Tenant · filed under 2 names
MANHATTAN · 7
3 buildings
7
Total Filings
7
Projects on File
3
Buildings Worked
0
Projects w/ Open Permits
Tenant
Primary Trade
Activity
Projects by first filing month7 projects all-time
0246Jun '21 · 5Mar '26 · 1May '26 · 120222023202420252026
bars = month · line = 3-mo average
Portfolio status
Browse projects →
Signed off229%
Filed only571%
By project type
No Work5
Alteration2
Most active buildings
All buildings →
2285 12 AVENUEMANHATTAN · latest 06/23/2021
5 projects
2874 BROADWAYMANHATTAN · latest 04/01/2026
1 projects
1100 AMSTERDAM AVENUEMANHATTAN · latest 05/20/2026
1 projects
Key relationships
Everyone →
Filing representatives
1 projects
1 projects
Contractors
1 projects
1 projects
Filed under
Columbia University Facilities6COLUMBIA UNIVERSITYE FACILITIES Columbia University In The City Of New York1
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
M01394976 ↗1100 AMSTERDAM AVENUE
MANHATTAN
AlterationSigned-off05/15/202605/20/2026
Design HOFFMANN ARCHITECTS, INC.
Owner COLUMBIA UNIVERSITY
Contractor SEGA CONTRACTING CORP
Filer RIZZO GROUP
Repairs within existing below grade utility tunnel including concrete rehabilitation and localized steel repairs. Scope includes concrete re…
M01356497 ↗2874 BROADWAY
MANHATTAN
AlterationSigned-off03/13/202604/01/2026
Design RISE PROJECTS
Owner Trustees of Columbia University
Contractor AMERICON CONSTRUCTION INC.
Filer STECC CORP
Interior renovations throughout the building
M00470120 ↗2285 12 AVENUE
MANHATTAN
No WorkFiled — no permit on record06/23/2021—
Design FXCOLLABORATIVE ARCHITECTS LLP
—
M00470125 ↗2285 12 AVENUE
MANHATTAN
No WorkFiled — no permit on record06/23/2021—
Design FXCOLLABORATIVE ARCHITECTS LLP
—
M00470138 ↗2285 12 AVENUE
MANHATTAN
No WorkFiled — no permit on record06/23/2021—
Design FXCOLLABORATIVE ARCHITECTS LLP
—
M00470997 ↗2285 12 AVENUE
MANHATTAN
No WorkFiled — no permit on record06/23/2021—
Design FXCOLLABORATIVE ARCHITECTS LLP
—
Counts cover all 7 projects (7 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
FXCOLLABORATIVE ARCHITECTS LLP506/23/2021
HOFFMANN ARCHITECTS, INC.105/15/2026
RISE PROJECTS103/13/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
AMERICON CONSTRUCTION INC103/13/2026
SEGA CONTRACTING CORP105/15/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
COLUMBIA UNIVERSITY105/15/2026
Trustees of Columbia University103/13/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
RIZZO GROUP105/15/2026
STECC CORP103/13/2026
7 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 7Signed off 2Filed only 5
Any typeNo Work 5Alteration 2
7 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01394976 ↗1100 AMSTERDAM AVENUE
MANHATTAN
AlterationSigned-off05/15/202605/20/2026
Design HOFFMANN ARCHITECTS, INC.
Owner COLUMBIA UNIVERSITY
Contractor SEGA CONTRACTING CORP
Filer RIZZO GROUP
Repairs within existing below grade utility tunnel including concrete rehabilitation and localized steel repairs. Scope includes concrete re…
M01356497 ↗2874 BROADWAY
MANHATTAN
AlterationSigned-off03/13/202604/01/2026
Design RISE PROJECTS
Owner Trustees of Columbia University
Contractor AMERICON CONSTRUCTION INC.
Filer STECC CORP
Interior renovations throughout the building
M00470120 ↗2285 12 AVENUE
MANHATTAN
No WorkFiled — no permit on record06/23/2021—
Design FXCOLLABORATIVE ARCHITECTS LLP
—
M00470125 ↗2285 12 AVENUE
MANHATTAN
No WorkFiled — no permit on record06/23/2021—
Design FXCOLLABORATIVE ARCHITECTS LLP
—
M00470138 ↗2285 12 AVENUE
MANHATTAN
No WorkFiled — no permit on record06/23/2021—
Design FXCOLLABORATIVE ARCHITECTS LLP
—
M00470997 ↗2285 12 AVENUE
MANHATTAN
No WorkFiled — no permit on record06/23/2021—
Design FXCOLLABORATIVE ARCHITECTS LLP
—
M00471042 ↗2285 12 AVENUE
MANHATTAN
No WorkFiled — no permit on record06/23/2021—
Design FXCOLLABORATIVE ARCHITECTS LLP
—
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
1100 AMSTERDAM AVENUE ↗105/15/2026
2874 BROADWAY ↗103/13/2026
2285 12 AVENUE ↗506/23/2021
▾Documents — 34 on file (BIS + DOB NOW)
▸Plans & Drawings7
▸DOB NOWPlans/Sketch - Place of Assembly5
09/03/2026M00470997-I1 · 2285 12 AVENUERequest digital key ↗
09/03/2026M00471042-I1 · 2285 12 AVENUERequest digital key ↗
09/03/2026M00470120-I1 · 2285 12 AVENUERequest digital key ↗
Showing 3 of 5 on file for this type
▸DOB NOWPlans/Sketch2
08/18/2026M01356497-I1 · 2874 BROADWAYRequest digital key ↗
08/17/2026M01394976-I1 · 1100 AMSTERDAM AVENUERequest digital key ↗
▸Applications & Permits1
▸DOB NOWLPC Approval/Permit1
08/13/2026M01356497-I1 · 2874 BROADWAYOpen ↗
▸Seals & Professional Certifications17
▸DOB NOWDPL-1: Design Professional Seal & Signature7
09/03/2026M00470120-I1 · 2285 12 AVENUEOpen ↗
08/18/2026M01356497-I1 · 2874 BROADWAYOpen ↗
08/17/2026M01394976-I1 · 1100 AMSTERDAM AVENUEOpen ↗
Showing 3 of 7 on file for this type
▸DOB NOWProgress Inspector Seal & Signature6
09/19/2026M00470138-I1 · 2285 12 AVENUEOpen ↗
09/01/2026M00471042-I1 · 2285 12 AVENUEOpen ↗
09/01/2026M00470125-I1 · 2285 12 AVENUEOpen ↗
Showing 3 of 6 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature4
08/30/2026M01356497-I1 · 2874 BROADWAYOpen ↗
08/30/2026M01356497-I1 · 2874 BROADWAYOpen ↗
08/28/2026M01394976-I1 · 1100 AMSTERDAM AVENUEOpen ↗
Showing 3 of 4 on file for this type
▸Environmental & Asbestos2
▸DOB NOWDEP ACP-5: Asbestos Assessment Report2
08/18/2026M01356497-I1 · 2874 BROADWAYOpen ↗
08/17/2026M01394976-I1 · 1100 AMSTERDAM AVENUEOpen ↗
▸Approvals, Objections & Sign-offs6
▸DOB NOWFee Exempt Supporting Document - DOF ACRIS report or BIB letter6
09/03/2026M00470120-I1 · 2285 12 AVENUEOpen ↗
08/17/2026M01394976-I1 · 1100 AMSTERDAM AVENUEOpen ↗
08/13/2026M00470997-I1 · 2285 12 AVENUEOpen ↗
Showing 3 of 6 on file for this type
▸Other Documents1
▸DOB NOWAlternate Plan 11
09/03/2026M00471042-I1 · 2285 12 AVENUEOpen ↗