← Back
Zoned commercial or Manhattan residential
4001 4 AVENUE
BROOKLYN · BIN 3430221
💬 Discuss this project
0Year Built
—Stories
V1Building Class
R7AZoning
0 sfGross Floor Area
0Units
0 Open ViolationsFDNY Report ↗
Zoned commercial or Manhattan residential · Owner of record: 4001 4TH LLC · 10,017 sf lot · 0 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralMechanicalPlumbingEquipmentCivil
Permit Issued — active, not yet Signed-off
RoofUnder Construction34p · 4 filings · 20 docs
Floor 4Under Construction32p · 3 filings · 20 docs
Floor 3Under Construction33p · 3 filings · 20 docs
Floor 2Under Construction32p · 3 filings · 20 docs
Floor 1Under Construction34p · 3 filings · 20 docs
CellarUnder Construction9p · 1 filing · 20 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
LEFKOWITZ1509/19/2026
OWNERS REP1109/10/2026
4001 4TH LLC103/22/2026
▾Design Consultants (Architect / Engineer of Record)
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
EXPEDITING 4 U803/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
CORE SCAFFOLD SYSTEMS INC.General Contractor609/10/2026
B CONTRACTORS GROUP LLCGeneral Contractor509/19/2026
N TECH DESIGN OF AMERICAGeneral Contractor303/21/2026
CREATIVE PLUMBING INPlumbing109/17/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
REGIONAL TESTING CORP.394107/22/2025
Building Lifecycle
All (97)Filed (15)Permit Issued (13)Violation (1)Objection (38)Special Inspection (30)
09/18/2026
Permit issued — Earth Work
B00933744-S2-FO-EA
09/18/2026
Objection raised — Other
09/16/2026
Permit issued — Plumbing
B00933744-S5-PL
09/16/2026
Objection resolved — Resolved
09/09/2026
Permit issued — Sidewalk Shed
B01367160-I1-SH
09/09/2026
Objection resolved — Resolved
09/09/2026
Objection resolved — Resolved
09/09/2026
Objection resolved — Resolved
09/03/2026
Permit issued — Structural
B00933744-S3-ST
09/03/2026
Objection resolved — Resolved
09/03/2026
Objection resolved — Resolved
09/03/2026
Objection resolved — Resolved
09/02/2026
Objection resolved — Addressed
09/02/2026
Objection resolved — Addressed
08/27/2026
Objection resolved — Addressed
08/27/2026
Objection resolved — Addressed
08/06/2026
Special inspection requirement — Subsurface Conditions – Fill Placement & In-Place Density
Paul Raymond
07/15/2026
Permit issued — Construction Fence
B00958252-I1-FN
07/08/2026
Filed — Alteration
PROPOSED TEMPORARY 8' HIGH PLYWOOD CONSTRUCTION FENCE. NO CHANGE TO USE OR EGRESS
B01426216-I1
05/15/2026
Permit issued — Protection and Mechanical Methods
B01394691-I1-PMM
04/29/2026
Filed — Alteration
INSTALLATION OF TEMPORARY NEEDLE BEAM AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B01394691-I1
04/10/2026
Permit issued — Protection and Mechanical Methods
B01379218-I1-PMM
03/31/2026
Permit issued — Protection and Mechanical Methods
B01379068-I1-PMM
03/31/2026
Permit issued — Protection and Mechanical Methods
B01369743-I1-PMM
03/30/2026
Permit issued — Supported Scaffold
B01369738-I1-SF
03/27/2026
Filed — Alteration
INSTALLATION OF TEMPORARY PIPE SCAFFOLD AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B01369738-I1
03/27/2026
Filed — Alteration
INSTALLATION OF TEMPORARY OVERHEAD PROTECTION AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B01369743-I1
03/27/2026
Filed — Alteration
INSTALLATION OF TEMPORARY ENGINEERED ENCLOSURE SYSTEM AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY
B01379218-I1
03/27/2026
Filed — Alteration
INSTALLATION OF TEMPORARY ROOF PROTECTION AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B01379068-I1
02/26/2026
Permit issued — Support of Excavation
B00933744-S1-SE
01/28/2026
Objection raised — Other
01/28/2026
Objection resolved — Addressed
01/12/2026
Objection resolved — Addressed
01/12/2026
Special inspection requirement — Deep Foundation Elements
Paul Raymond
01/12/2026
Special inspection requirement — Concrete - Cast-In-Place
Paul Raymond
01/12/2026
Special inspection requirement — Structural Stability – Alterations of existing buildings
Paul Raymond
01/12/2026
Special inspection requirement — Structural Steel - Welding
Paul Raymond
12/18/2025
Permit issued — Construction Fence
B01147407-I1-FN
08/07/2025
Objection raised — Other
07/22/2025
Filed — New Building
SUBSEQUENT STRUCTURAL APPLICATION FILED HEREWITH.
B00933744-S1
07/22/2025
Special inspection requirement — Excavations - Sheeting, Shoring, and Bracing
Paul Raymond
07/22/2025
Special inspection requirement — Subsurface Conditions – Fill Placement & In-Place Density
Paul Raymond
05/25/2025
Special inspection requirement — Subsurface Investigations (Borings/Test Pits)
GEORGE CAMBOURAKIS
05/21/2025
Violation issued (ECB, closed)
Construction
12/10/2024
Permit issued — Construction Fence
B01147407-I1-FN
11/27/2024
Filed — Alteration
B01147407-I1
01/12/2024
Objection raised — Scope
01/12/2024
Objection raised — Other
01/12/2024
Objection raised — Energy
01/10/2024
Objection raised — Fire_Protection
01/10/2024
Objection raised — Admin
01/10/2024
Objection raised — Structural
01/10/2024
Objection raised — Structural
01/10/2024
Objection raised — Other
01/10/2024
Objection raised — Other
01/03/2024
Filed — New Building
SUBSEQUENT STRUCTURAL APPLICATION FILED HEREWITH.
B00933744-S4
01/03/2024
Filed — New Building
SUBSEQUENT STRUCTURAL APPLICATION FILED HEREWITH.
B00933744-S5
01/03/2024
Filed — New Building
SUBSEQUENT STRUCTURAL APPLICATION FILED HEREWITH.
B00933744-S6
12/31/2023
Special inspection requirement — Post-installed Anchors
12/31/2023
Special inspection requirement — Fire-Resistant Penetrations and Joints
Latest 60 of 97 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWEarth WorkPermit IssuedB CONTRACTORS GROUP LLC09/18/2026
DOB NOWPlumbingPermit IssuedCREATIVE PLUMBING IN09/16/2026
DOB NOWSidewalk ShedPermit IssuedCORE SCAFFOLD SYSTEMS INC.09/09/2026
DOB NOWStructuralPermit IssuedB CONTRACTORS GROUP LLC09/03/2026
DOB NOWConstruction FencePermit IssuedB CONTRACTORS GROUP LLC07/15/2026
DOB NOWProtection and Mechanical MethodsPermit IssuedCORE SCAFFOLD SYSTEMS INC.05/15/2026
DOB NOWProtection and Mechanical MethodsPermit IssuedCORE SCAFFOLD SYSTEMS INC.04/10/2026
DOB NOWProtection and Mechanical MethodsPermit IssuedCORE SCAFFOLD SYSTEMS INC03/31/2026
DOB NOWProtection and Mechanical MethodsPermit IssuedCORE SCAFFOLD SYSTEMS INC03/31/2026
DOB NOWSupported ScaffoldPermit IssuedCORE SCAFFOLD SYSTEMS INC03/30/2026
DOB NOWSupport of ExcavationPermit IssuedB CONTRACTORS GROUP LLC02/26/2026
DOB NOWConstruction FencePermit IssuedB CONTRACTORS GROUP LLC12/18/2025
DOB NOWConstruction FencePermit IssuedN TECH DESIGN OF AMERICA12/10/2024
1 project · most recent 07/22/2025
Air Conditioning Systems Heating Systems Ventilation Systems
FiledStatusContractorScopeMake / Model / Capacity
07/22/2025Permit IssuedB CONTRACTORS GROUP LLCAir Conditioning Systems, Heating Systems, Ventilation Systems
Cooling
Mitsubishi Electric PQRY-M240TXU-A 240,000 BTU · Vrf Outdoor ×2
PQRY-M168TXU-A 168,000 BTU · Vrf Outdoor ×1
PQRY-M192TXU-A 192,000 BTU · Vrf Outdoor ×1
Heating
Mitsubishi Electric PQRY-M240TXU-A 270,000 BTU · Vrf Outdoor ×2
PQRY-M168TXU-A 188,000 BTU · Vrf Outdoor ×1
PQRY-M192TXU-A 215,000 BTU · Vrf Outdoor ×1
Ventilation
Captiveaire CAS-HVAC3-E.452-24MF-ERV 4,150 CFM · Erv ×2
CAS-HVAC3-E.302-20-ERV 2,500 CFM · Erv ×1
CAS-HVAC4-E.602-30MF-ERV 4,825 CFM · Erv ×1
1 project · most recent 07/22/2025
Storm Water/Sanitary
FiledStatusContractorScope
07/22/2025Permit IssuedMETFLOW MECHANICAL LLCStorm, Water/Sanitary
4 projects · most recent 05/28/2026
General Wiring
FiledStatusContractorScope
05/28/2026Permit IssuedSOLAS ELECTRICAL CORP—
04/28/2026Permit IssuedPOWER DIRECT ELECTRIC INC—
03/16/2026Permit IssuedSOLAS ELECTRICAL CORP—
12/09/2025Permit IssuedHIVOLTS ELECTRICAL INCGeneral Wiring
1 project · most recent 07/22/2025
Concrete
FiledStatusContractorScope
07/22/2025Permit IssuedB CONTRACTORS GROUP LLCConcrete
3 projects · most recent 07/08/2026
Fence Scaffold
FiledStatusContractorScope
07/08/2026——Fence
03/27/2026Permit IssuedCORE SCAFFOLD SYSTEMS INCScaffold
11/20/2023Permit IssuedB CONTRACTORS GROUP LLCFence
▾Special Inspection Requirements (DOB NOW) — 42
DateRequirementInspectorRole
08/06/2026Subsurface Conditions – Fill Placement & In-Place DensityPaul Raymondspecial
01/12/2026Deep Foundation ElementsPaul Raymondspecial
01/12/2026Concrete - Cast-In-PlacePaul Raymondspecial
01/12/2026Structural Stability – Alterations of existing buildingsPaul Raymondspecial
01/12/2026Structural Steel - WeldingPaul Raymondspecial
07/22/2025Excavations - Sheeting, Shoring, and BracingPaul Raymondspecial
07/22/2025Subsurface Conditions – Fill Placement & In-Place DensityPaul Raymondspecial
05/25/2025Subsurface Investigations (Borings/Test Pits)GEORGE CAMBOURAKISspecial
12/31/2023Post-installed Anchors—special
12/31/2023Fire-Resistant Penetrations and Joints—special
12/26/2023Private On-Site Storm Water Disposal Systems-, and Detention Facilities, Installation—special
12/26/2023Fire-Resistant Penetrations and Joints—special
12/26/2023Energy Code Compliance Inspections—progress
12/26/2023HVAC-R and service water heating equipment—energy_progress
12/26/2023HVAC-R and service water heating system controls—energy_progress
12/26/2023Maintenance information—energy_progress
12/26/2023HVAC-R and service water piping design and insulation—energy_progress
12/26/2023Sprinkler Systems—special
12/26/2023Standpipe Systems—special
11/13/2023Subgrade InspectionsPaul Raymondspecial
11/13/2023Deep Foundation ElementsPaul Raymondspecial
11/13/2023Concrete - Cast-In-PlacePaul Raymondspecial
10/10/2023Footing and FoundationPaul Raymondprogress
10/10/2023FinalPaul Raymondprogress
10/10/2023Concrete - Cast-In-Place—special
Latest 25 of 42.
▾Documents — 62 on file (BIS + DOB NOW)
▸Plans & Drawings15
▸DOB NOWPlans/Sketch15
08/26/2026B00958252-I1Request digital key ↗
08/26/2026B00933744-S1Request digital key ↗
08/26/2026B00933744-S2Request digital key ↗
Showing 3 of 15 on file for this type
▸Applications & Permits1
▸BISBPP-5 - Authorization to the Department of Transportation1
11/29/2023340905195Open ↗
▸Zoning, Tax Lot & Property Records3
▸DOB NOWZD1: DOB Zoning Diagram2
08/26/2026B00933744-I1Open ↗
08/13/2026B00933744-I1Open ↗
▸DOB NOWZoning Exhibit form (1-5)1
08/13/2026B00933744-I1Open ↗
▸Seals & Professional Certifications23
▸DOB NOWDPL-1: Design Professional Seal & Signature16
08/26/2026B00958252-I1Open ↗
08/26/2026B00933744-I1Open ↗
08/23/2026B01147407-I1Open ↗
Showing 3 of 16 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature5
09/14/2026B00933744-S2Open ↗
09/14/2026B00933744-S2Open ↗
09/01/2026B00933744-S2Open ↗
Showing 3 of 5 on file for this type
▸BISAPPLICANT OWNER SIGNATURE1
11/29/2023340905195Open ↗
▸DOB NOWProgress Inspector Seal & Signature1
09/01/2026B00933744-S2Open ↗
▸Trade Schedules & Equipment1
▸DOB NOWDEP: Sewer Certification (Sanitary/Storm)1
08/26/2026B00933744-I1Open ↗
▸Safety & Tenant Protection3
▸DOB NOWStreet Tree Checklist2
08/26/2026B00933744-I1Open ↗
08/13/2026B00933744-I1Open ↗
▸BISSTREET TREE CHECKLIST1
11/29/2023340905195Open ↗
▸Environmental & Asbestos4
▸DOB NOWOER: Notice to Proceed4
08/26/2026B00933744-I1Open ↗
08/26/2026B00933744-S2Open ↗
08/13/2026B00933744-S1Open ↗
Showing 3 of 4 on file for this type
▸Inspections & Test Reports1
▸DOB NOWSOIL REPORT1
08/26/2026B00933744-S2Open ↗
▸Filing & Intake Forms4
▸BISADDITIONAL INFORMATION2
11/29/2023340905195Open ↗
11/29/2023340905195Open ↗
▸BISEFILING JOB APPLICATION COVER SHEET1
11/29/2023340905195Open ↗
▸BISBPP: CHECKLIST IN LIEU OF PLANS-ALT31
11/29/2023340905195Open ↗
▸Other Documents7
▸DOB NOWSite Survey: Initial2
08/26/2026B00933744-I1Open ↗
08/13/2026B00933744-I1Open ↗
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone2
08/26/2026B00933744-I1Open ↗
08/13/2026B00933744-I1Open ↗
▸DOB NOWProperty Ownership Certification2
08/26/2026B00933744-I1Open ↗
08/13/2026B00933744-I1Open ↗
▸DOB NOWAdjoining Owners Notification1
08/13/2026B00933744-S1Open ↗