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Entity
NYU Langone Hospital-Brooklyn
Tenant · filed under 2 names
4 projects with open permitsBROOKLYN · 11
1 building
11
Total Filings
11
Projects on File
1
Buildings Worked
4
Projects w/ Open Permits
Tenant
Primary Trade
Activity
Projects by first filing month11 projects all-time
0123Feb '21 · 1Mar '21 · 1Apr '21 · 2Jul '21 · 1Apr '22 · 1Jul '23 · 2May '24 · 1Sep '25 · 1Dec '25 · 12022202320242025
bars = month · line = 3-mo average
Portfolio status
Browse projects →
Open permit436%
Signed off655%
Filed only19%
By project type
Alteration11
Most active buildings
All buildings →
5501 1 AVENUEBROOKLYN · 4 open · latest 06/09/2026
11 projects
Key relationships
Everyone →
Design firms
4 projects
3 projects
2 projects
1 projects
Filing representatives
8 projects
Owners
3 projects
Filed under
NYU Langone Hospital-Brooklyn10NYU Langone Hospital1
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
B01267521 ↗5501 1 AVENUE
BROOKLYN
AlterationPermit Issued09/03/202506/09/2026
Design CANNONDESIGN
Contractor AMERICON CONSTRUCTION INC.
Filer OUTSOURCE CONSULTANTS, INC.
PLUMBING MODIFICATIONS AS INDICATED ON THE PLANS FILED HEREWITH. NO CHANGE IN USE, EGRESS OR OCCUPANCY
B01326594 ↗5501 1 AVENUE
BROOKLYN
AlterationSigned-off12/02/202501/30/2026
Design ENNEAD ARCHITECTS
Contractor EMPIRE GENERAL CONTRACTIN
Filer OUTSOURCE CONSULTANTS, INC.
NYU - EMERGENCY BRANCH SEPARATION - INTERIOR MODIFICATIONS ACCORDING TO PLANS FILED HEREWITH. NO CHANGE TO USE, EGRESS OR OCCUPANCY.
B00894997 ↗5501 1 AVENUE
BROOKLYN
AlterationSigned-off07/05/202306/05/2024
Design SEVERUD ASSOCIATES
Contractor GLASS ARMOR OF NEW YORK I
Filer OUTSOURCE CONSULTANTS, INC.
150 55th Street - Fuel Oil Tank Replacement - STRUCTURAL MODIFICATIONS AS PER PLANS FILED HEREWITH. NO CHANGE IN USE, EGRESS, OR OCCUPANCY.
B00995164 ↗5501 1 AVENUE
BROOKLYN
AlterationFiled — no permit on record05/24/2024—
Design JAROS BAUM & BOLLES
Filer OUTSOURCE CONSULTANTS, INC.
—
B00896826 ↗5501 1 AVENUE
BROOKLYN
AlterationSigned-off07/11/202304/11/2024
Design JAROS BAUM & BOLLES
Contractor NYC FIRE SPRINKLER CORP
Filer OUTSOURCE CONSULTANTS, INC.
150 55TH STREET - F.O.T. REPLACEMENT - SPRINKLER MODIFICATIONS AS PER PLANS FILED HEREWITH. NO CHANGE IN USE, EGRESS, OR OCCUPANCY.
B00529246 ↗5501 1 AVENUE
BROOKLYN
AlterationSigned-off07/16/202103/06/2024
Design SYSKA HENNESSY GROUP
Contractor CARDOZA PLUMBING WMBE
PLUMBING MODIFICATIONS AS INDICATED ON THE PLANS FILED HEREWITH. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
Counts cover all 11 projects (11 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
JAROS BAUM & BOLLES402/17/2026
ENNEAD ARCHITECTS312/02/2025
JFK&M CONSULTING ENGINEERS207/27/2022
CANNONDESIGN102/17/2026
SEVERUD ASSOCIATES107/18/2024
SYSKA HENNESSY GROUP107/16/2021
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
B.R. FRIES & ASSOCIATES L207/27/2022
ALLIANCE PLUMBING CORP107/16/2021
AMERICON CONSTRUCTION INC102/17/2026
ASHLAR MECHANICAL CORP107/19/2021
CAPITAL CONTR P&H CORP102/17/2026
CARDOZA PLUMBING CORP107/16/2021
EMPIRE GENERAL CONTRACTIN112/02/2025
GLASS ARMOR OF NEW YORK I107/18/2024
LENDLEASE(US)CONSTRUCTION103/23/2021
MANENGEERING BUREAU INC102/26/2021
NYC FIRE SPRINKLER CORP109/12/2024
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
NYULH307/27/2022
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
OUTSOURCE CONSULTANTS, INC.802/17/2026
11 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 11Open permit 4Signed off 6Filed only 1
11 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
B01267521 ↗5501 1 AVENUE
BROOKLYN
AlterationPermit Issued09/03/202506/09/2026
Design CANNONDESIGN
Contractor AMERICON CONSTRUCTION INC.
Filer OUTSOURCE CONSULTANTS, INC.
PLUMBING MODIFICATIONS AS INDICATED ON THE PLANS FILED HEREWITH. NO CHANGE IN USE, EGRESS OR OCCUPANCY
B01326594 ↗5501 1 AVENUE
BROOKLYN
AlterationSigned-off12/02/202501/30/2026
Design ENNEAD ARCHITECTS
Contractor EMPIRE GENERAL CONTRACTIN
Filer OUTSOURCE CONSULTANTS, INC.
NYU - EMERGENCY BRANCH SEPARATION - INTERIOR MODIFICATIONS ACCORDING TO PLANS FILED HEREWITH. NO CHANGE TO USE, EGRESS OR OCCUPANCY.
B00894997 ↗5501 1 AVENUE
BROOKLYN
AlterationSigned-off07/05/202306/05/2024
Design SEVERUD ASSOCIATES
Contractor GLASS ARMOR OF NEW YORK I
Filer OUTSOURCE CONSULTANTS, INC.
150 55th Street - Fuel Oil Tank Replacement - STRUCTURAL MODIFICATIONS AS PER PLANS FILED HEREWITH. NO CHANGE IN USE, EGRESS, OR OCCUPANCY.
B00995164 ↗5501 1 AVENUE
BROOKLYN
AlterationFiled — no permit on record05/24/2024—
Design JAROS BAUM & BOLLES
Filer OUTSOURCE CONSULTANTS, INC.
—
B00896826 ↗5501 1 AVENUE
BROOKLYN
AlterationSigned-off07/11/202304/11/2024
Design JAROS BAUM & BOLLES
Contractor NYC FIRE SPRINKLER CORP
Filer OUTSOURCE CONSULTANTS, INC.
150 55TH STREET - F.O.T. REPLACEMENT - SPRINKLER MODIFICATIONS AS PER PLANS FILED HEREWITH. NO CHANGE IN USE, EGRESS, OR OCCUPANCY.
B00529246 ↗5501 1 AVENUE
BROOKLYN
AlterationSigned-off07/16/202103/06/2024
Design SYSKA HENNESSY GROUP
Contractor CARDOZA PLUMBING WMBE
PLUMBING MODIFICATIONS AS INDICATED ON THE PLANS FILED HEREWITH. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B00719714 ↗5501 1 AVENUE
BROOKLYN
AlterationPermit Issued04/19/202212/08/2023
Design ENNEAD ARCHITECTS
Contractor B.R. FRIES & ASSOCIATES L
Filer OUTSOURCE CONSULTANTS, INC.
Herewith filing General Construction Modifications for 2nd Floor Security Suite Renovations - ATS Room. No change to use, egress, or occupan…
B00466905 ↗5501 1 AVENUE
BROOKLYN
AlterationPermit Issued02/26/202108/16/2023
Design JAROS BAUM & BOLLES
Contractor MANENGEERING BUREAU INC
Provide Sprinklers for new chiller plant.
B00471191 ↗5501 1 AVENUE
BROOKLYN
AlterationPermit Issued03/23/202107/28/2022
Design ENNEAD ARCHITECTS
Owner NYULH
Contractor LENDLEASE(US)CONSTRUCTION
Provide Chiller cooling plant enclosure.
B00464837 ↗5501 1 AVENUE
BROOKLYN
AlterationSigned-off04/22/202103/10/2022
Design JFK&M CONSULTING ENGINEERS
Owner NYULH
Contractor ASHLAR MECHANICAL CORP
Filer OUTSOURCE CONSULTANTS, INC.
HEREWITH FILING FOR SPRINKLER MODIFICATIONS. NO CHANGE IN USE, EGRESS, OR OCCUPANCY.
B00479803 ↗5501 1 AVENUE
BROOKLYN
AlterationSigned-off04/22/202107/29/2021
Design JFK&M CONSULTING ENGINEERS
Owner NYULH
Contractor B.R. FRIES & ASSOCIATES L
Filer OUTSOURCE CONSULTANTS, INC.
Herewith filing for mechanical modifications on the third floor. Not change in use, egress, or occupancy.
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
5501 1 AVENUE ↗1102/17/2026
▾Documents — 132 on file (BIS + DOB NOW)
▸Plans & Drawings30
▸DOB NOWPlans/Sketch26
09/01/2026B00466905-I1 · 5501 1 AVENUERequest digital key ↗
09/01/2026B00471191-S1 · 5501 1 AVENUERequest digital key ↗
09/01/2026B00479803-I1 · 5501 1 AVENUERequest digital key ↗
Showing 3 of 26 on file for this type
▸DOB NOWPlans/Sketch - Sprinkler3
09/01/2026B00466905-I1 · 5501 1 AVENUERequest digital key ↗
09/01/2026B00464837-I1 · 5501 1 AVENUERequest digital key ↗
08/15/2026B00464837-P1 · 5501 1 AVENUERequest digital key ↗
▸DOB NOWPlans/Sketch - General Construction1
09/01/2026B00471191-I1 · 5501 1 AVENUERequest digital key ↗
▸Seals & Professional Certifications58
▸DOB NOWDPL-1: Design Professional Seal & Signature26
09/01/2026B00471191-I1 · 5501 1 AVENUEOpen ↗
09/01/2026B00479803-P5 · 5501 1 AVENUEOpen ↗
09/01/2026B00479803-P1 · 5501 1 AVENUEOpen ↗
Showing 3 of 26 on file for this type
▸DOB NOWProgress Inspector Seal & Signature18
09/23/2026B00894997-I1 · 5501 1 AVENUEOpen ↗
09/23/2026B01267521-S1 · 5501 1 AVENUEOpen ↗
09/23/2026B01267521-S1 · 5501 1 AVENUEOpen ↗
Showing 3 of 18 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature14
09/23/2026B00894997-I1 · 5501 1 AVENUEOpen ↗
09/23/2026B01267521-S1 · 5501 1 AVENUEOpen ↗
09/01/2026B00464837-P1 · 5501 1 AVENUEOpen ↗
Showing 3 of 14 on file for this type
▸Environmental & Asbestos15
▸DOB NOWDEP ACP-20/ACP-21: Asbestos Project Conditional Completion Form/Asbestos Project Completion Form7
09/01/2026B00479803-I1 · 5501 1 AVENUEOpen ↗
09/01/2026B00464837-I1 · 5501 1 AVENUEOpen ↗
09/01/2026B00529246-I1 · 5501 1 AVENUEOpen ↗
Showing 3 of 7 on file for this type
▸DOB NOWDEP ACP-5: Asbestos Assessment Report7
08/29/2026B00719714-I1 · 5501 1 AVENUEOpen ↗
08/27/2026B00894997-I1 · 5501 1 AVENUEOpen ↗
08/27/2026B00894997-P1 · 5501 1 AVENUEOpen ↗
Showing 3 of 7 on file for this type
▸DOB NOWACP5/20/21 or V51
09/01/2026B00479803-I1 · 5501 1 AVENUEOpen ↗
▸Energy Compliance1
▸DOB NOWEN2: As Built Energy Analysis.1
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-offs28
▸DOB NOWFee Exempt Supporting Document - DOF ACRIS report or BIB letter27
09/01/2026B00471191-S1 · 5501 1 AVENUEOpen ↗
09/01/2026B00471191-I1 · 5501 1 AVENUEOpen ↗
09/01/2026B00479803-P5 · 5501 1 AVENUEOpen ↗
Showing 3 of 27 on file for this type
▸DOB NOWDEP Variance (V5) letter1
09/01/2026B00479803-I1 · 5501 1 AVENUEOpen ↗