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BROOKLYN
5435 1ST AVENUE
BROOKLYN · BIN 3843159
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—Year Built
—Stories
—Building Class
—Zoning
—Gross Floor Area
—Units
0 Active Violations 1 likely answered ▸FDNY Report ↗
Flood zone X
Locations of Work
Structural
Names shown beside floors are taken automatically from the text of filed documents and may be incomplete or wrong.
Permit Issued — active, not yet Signed-off
RoofNYU Langone HealthUnder Construction4p · 1 filing · 5 docs
Floor 4NYU Langone HealthUnder Construction4p · 1 filing · 5 docs
Floor 3NYU Langone HealthUnder Construction4p · 1 filing · 5 docs
Floor 2NYU Langone HealthUnder Construction4p · 1 filing · 5 docs
Floor 1NYU Langone HealthUnder Construction5p · 1 filing · 5 docs
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
WJE Engineers & Architects107/22/2022
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
Outsource Consultants103/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
Benjamin ConstructionGeneral Contractor509/15/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
Alan Margolin & Associates423107/22/2022
Building Lifecycle
All (22)Filed (1)Permit Issued (5)Violation (9)Special Inspection (7)
09/14/2026
Permit issued — Structural
B00772675-I1-ST
09/11/2025
Permit issued — Structural
B00772675-I1-ST
10/09/2024
Permit issued — Structural
B00772675-I1-ST
07/18/2023
Permit issued — Structural
B00772675-I1-ST
07/29/2022
Permit issued — Structural
B00772675-I1-ST
07/22/2022
Filed — Alteration
Structural modifications as indicated on the plans filed herewith. No change in use, egress or occupancy.
B00772675-I1
07/11/2022
Special inspection requirement — Structural Stability – Alterations of existing buildings
Young Suh
07/11/2022
Special inspection requirement — Concrete - Cast-In-Place
Young Suh
07/11/2022
Special inspection requirement — Post-installed Anchors
Young Suh
07/11/2022
Special inspection requirement — Structural Steel - Details
Young Suh
07/11/2022
Special inspection requirement — Structural Steel - High Strength Bolting
Young Suh
07/11/2022
Special inspection requirement — Structural Steel - Welding
Young Suh
07/11/2022
Special inspection requirement — Final
Young Suh
09/16/2021
Violation issued (ECB, closed)
Elevators
09/06/2019
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
12/18/2017
Violation issued (DOB, closed)
V*-DOB VIOLATION - Resolved
01/03/2017
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
03/31/2014
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
12/18/2012
Violation issued (DOB, closed)
V*-DOB VIOLATION - Resolved
11/02/2010
Violation issued (DOB, closed)
V*-DOB VIOLATION - Resolved
03/04/2009
Violation issued (DOB, closed)
V*-DOB VIOLATION - Resolved
02/01/2008
Violation issued (DOB, closed)
V*-DOB VIOLATION - Resolved
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWStructuralPermit IssuedBenjamin Construction09/14/2026
DOB NOWStructuralPermit IssuedBenjamin Construction09/11/2025
DOB NOWStructuralPermit IssuedBenjamin Construction10/09/2024
DOB NOWStructuralPermit IssuedBenjamin Construction07/18/2023
DOB NOWStructuralPermit IssuedBenjamin Construction07/29/2022
BISOTISSUEDB.R. Fries & Associates09/26/2018
BISOTISSUEDB.R. Fries & Associates07/28/2017
BISOTISSUEDB.R. Fries & Associates07/28/2017
BISSDISSUEDTristate Plumbing Services07/26/2017
BISOTISSUEDB.R. Fries & Associates12/05/2016
BISOTISSUEDB.R. Fries & Associates11/29/2016
BIS—ISSUEDPaul M Maintenance07/29/2005
BISPLISSUEDWDF04/09/2002
BIS—ISSUEDHRH Construction03/13/2002
BISEQISSUEDHRH Coonstruction02/22/2002
BISEQISSUEDHRH Coonstruction12/26/2001
BIS—ISSUEDHRH Construction05/15/2001
1 project · most recent 07/22/2022
Steel Concrete
FiledStatusContractorScope
07/22/2022Permit IssuedBenjamin ConstructionSteel, Concrete
▾Special Inspection Requirements (DOB NOW) — 7
DateRequirementInspectorRole
07/11/2022Structural Stability – Alterations of existing buildingsYoung Suhspecial
07/11/2022Concrete - Cast-In-PlaceYoung Suhspecial
07/11/2022Post-installed AnchorsYoung Suhspecial
07/11/2022Structural Steel - DetailsYoung Suhspecial
07/11/2022Structural Steel - High Strength BoltingYoung Suhspecial
07/11/2022Structural Steel - WeldingYoung Suhspecial
07/11/2022FinalYoung Suhprogress
▾Tenants in the building
TenantSpaceFloorsRenovation projects
NYU Langone HealthMedical / HealthcareFloors 1–4, Roof
Project B00772675 Alteration · Permit Entire · 07/22/2022
Names are taken automatically from the text of each project’s filed documents (title blocks and cover sheets) and screened to exclude owners, landlords and designers. They may be incomplete or wrong; check the filing.
▾Documents — 44 on file (BIS + DOB NOW)
▸Plans & Drawings1
▸DOB NOWPlans/Sketch1
08/29/2026B00772675-I1Request digital key ↗
▸Applications & Permits9
▸BISWORK PERMIT APPLICATION6
09/27/2018321486824Open ↗
08/04/2017321577389Open ↗
07/28/2017321486824Open ↗
Showing 3 of 6 on file for this type
▸BISPLAN / WORK APPROVAL APPLICATION2
07/21/2017321577389Open ↗
11/29/2016321486824Open ↗
▸BISPLAN - WORK & PERMITS - SUPPPORTING DOCUMENTATION1
11/29/2016321486824Open ↗
▸Seals & Professional Certifications17
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION9
10/22/2018321577389Open ↗
10/18/2018321486824Open ↗
05/09/2018321577389Open ↗
Showing 3 of 9 on file for this type
▸BISProfessional and Owner Certification (POC3)2
07/21/2017321577389Open ↗
07/21/2017321577389Open ↗
▸BISPROFESSIONAL CERTIFICATION STATEMENT2
11/29/2016321486824Open ↗
11/29/2016321486824Open ↗
▸BISPROFESSIONAL CERTIFIED CHECKLIST1
11/29/2016321486824Open ↗
▸DOB NOWDPL-1: Design Professional Seal & Signature1
08/13/2026B00772675-I1Open ↗
▸DOB NOWProgress Inspector Seal & Signature1
08/25/2026B00772675-I1Open ↗
▸DOB NOWSpecial Inspector Seal & Signature1
08/25/2026B00772675-I1Open ↗
▸Trade Schedules & Equipment1
▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE1
07/21/2017321577389Open ↗
▸Energy Compliance1
▸BISAS-BUILT ENERGY ANALYSIS1
10/18/2018321486824Open ↗
▸Inspections & Test Reports1
▸BISINSPECTION REPORT - SUPPORTING DOCUMENTATION1
10/18/2018321486824Open ↗
▸Approvals, Objections & Sign-offs3
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST2
10/22/2018321577389Open ↗
10/18/2018321486824Open ↗
▸DOB NOWFee Exempt Supporting Document - DOF ACRIS report or BIB letter1
08/13/2026B00772675-I1Open ↗
▸Cost, Insurance & Ownership5
▸BISCOST AFFIDAVIT5
10/22/2018321577389Open ↗
10/18/2018321486824Open ↗
07/25/2017321577389Open ↗
Showing 3 of 5 on file for this type
▸Filing & Intake Forms5
▸BISBOROUGH INTAKE FORM2
10/22/2018321577389Open ↗
10/18/2018321486824Open ↗
▸BISEFILING COVER SHEET2
07/21/2017321577389Open ↗
11/30/2016321486824Open ↗
▸BISADDITIONAL INFORMATION1
10/05/2018321486824Open ↗
▸Other Documents1
▸BISCONSTRUCTION - SUPPORTING DOCUMENTATION1
10/05/2018321486824Open ↗