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Miscellaneous warehouse
224 CLARKSON AVENUE
BROOKLYN · BIN 3427493
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1928Year Built
1Stories
E9Building Class
R7-1Zoning
24,000 sfGross Floor Area
2Units
FDNY Report ↗
Miscellaneous warehouse · Owner of record: 224 CLARKSON LLC · 30,000 sf lot · 0.8 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralMechanicalPlumbingFire ProtectionCivilGeneral
Permit Issued — active, not yet Signed-off
RoofUnder Construction55p · 1 filing · 20 docs
Floor 10Under Construction48p · 1 filing · 20 docs
Floor 9Under Construction47p · 1 filing · 20 docs
Floor 8Under Construction46p · 1 filing · 20 docs
Floor 7Under Construction44p · 1 filing · 20 docs
Floor 6Under Construction40p · 1 filing · 20 docs
Floor 5Under Construction41p · 1 filing · 20 docs
Floor 4Under Construction40p · 1 filing · 20 docs
Floor 3Under Construction41p · 1 filing · 20 docs
Floor 2Under Construction52p · 1 filing · 20 docs
Floor 1Under Construction55p · 1 filing · 20 docs
CellarUnder Construction65p · 1 filing · 20 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
OWNERS REP107/08/2026
224 CLARKSON203/21/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
07/10/2025$20.0M—3RD AVENUE RETAIL ENTERPRISES LLC → 224 CLARKSON LLC$833/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
SONI ENGINEERING CONSULTING104/21/2026
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
SPEEDY EXPEDITING2003/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
CITY BUILDERS NYC LLCGeneral Contractor708/16/2026
METFLOW FIRE CONTROL LLCFire Protection108/20/2026
CORE SCAFFOLD SYSTEMS INC.General Contractor107/08/2026
CREATIVE PLUMBING INPlumbing107/08/2026
Building Lifecycle
All (14)Filed (1)Permit Issued (10)Inspection (3)
08/18/2026
Inspection — Pass PL - Underground
Pass
View inspection ↗
08/14/2026
Permit issued — Support of Excavation
B01287567-S1-SE
08/03/2026
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Underground
Certified
View inspection ↗
07/21/2026
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
07/16/2026
Permit issued — Standpipe
B01287567-S7-EW-SD
07/06/2026
Permit issued — Structural
B01287567-S3-ST
06/24/2026
Permit issued — Structural
B01287567-S3-ST
06/24/2026
Permit issued — Foundation
B01287567-S2-FO
06/23/2026
Permit issued — Support of Excavation
B01287567-S1-SE
06/09/2026
Permit issued — Plumbing
B01287567-Z1-PL
05/18/2026
Permit issued — Construction Fence
B01287567-S9-FN
05/15/2026
Permit issued — Support of Excavation
B01287567-S1-SE
04/21/2026
Filed — Alteration
INSTALLATION OF TEMPORARY PIPE SCAFFOLD AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B01389012-I1
04/21/2026
Permit issued — Supported Scaffold
B01389012-I1-SF
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWSupport of ExcavationPermit IssuedCITY BUILDERS NYC LLC08/14/2026
DOB NOWStandpipePermit IssuedMETFLOW FIRE CONTROL LLC07/16/2026
DOB NOWStructuralPermit IssuedCITY BUILDERS NYC LLC07/06/2026
DOB NOWStructuralPermit IssuedCITY BUILDERS NYC LLC06/24/2026
DOB NOWFoundationPermit IssuedCITY BUILDERS NYC LLC06/24/2026
DOB NOWSupport of ExcavationPermit IssuedCITY BUILDERS NYC LLC06/23/2026
DOB NOWPlumbingPermit IssuedCREATIVE PLUMBING IN06/09/2026
DOB NOWConstruction FencePermit IssuedCITY BUILDERS NYC LLC05/18/2026
DOB NOWSupport of ExcavationPermit IssuedCITY BUILDERS NYC LLC05/15/2026
DOB NOWSupported ScaffoldPermit IssuedCORE SCAFFOLD SYSTEMS INC.04/21/2026
2 projects · most recent 05/04/2026
FiledStatusContractorScope
05/04/2026Permit IssuedSOLAS ELECTRICAL CORP—
03/31/2026Permit IssuedS&F ELECTRICAL SERVICE IN1 meters, 1 new_meters
1 project · most recent 04/21/2026
Scaffold
FiledStatusContractorScope
04/21/2026Permit IssuedCORE SCAFFOLD SYSTEMS INCScaffold
▾Field Inspections (DOB CAP) — 3
DateTypeResultReport
08/18/2026Pass PL - UndergroundPassView ↗
08/03/2026Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
07/21/2026Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
▾Documents — 57 on file (BIS + DOB NOW)
▸Plans & Drawings15
▸DOB NOWPlans/Sketch15
08/17/2026B01389012-I1Request digital key ↗
08/16/2026B01287567-P6Request digital key ↗
08/16/2026B01287567-S7Request digital key ↗
Showing 3 of 15 on file for this type
▸Applications & Permits2
▸BISBPP-5 - Authorization to the Department of Transportation1
10/02/2025340920613Open ↗
▸BISPLAN / WORK APPROVAL APPLICATION1
10/02/2025340920613Open ↗
▸Zoning, Tax Lot & Property Records6
▸DOB NOWZD1: DOB Zoning Diagram3
08/15/2026B01287567-I1Open ↗
08/15/2026B01287567-P4Open ↗
08/13/2026B01287567-I1Open ↗
▸DOB NOWZoning Exhibit form (1-5)2
08/15/2026B01287567-P4Open ↗
08/13/2026B01287567-I1Open ↗
▸DOB NOWHouse Number Verification: TOPO Stamp1
08/13/2026B01287567-I1Open ↗
▸Seals & Professional Certifications17
▸DOB NOWDPL-1: Design Professional Seal & Signature15
08/17/2026B01389012-I1Open ↗
08/16/2026B01287567-S1Open ↗
08/16/2026B01287567-S2Open ↗
Showing 3 of 15 on file for this type
▸BISAPPLICANT OWNER SIGNATURE1
10/02/2025340920613Open ↗
▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY1
10/02/2025340920613Open ↗
▸Trade Schedules & Equipment1
▸DOB NOWDEP: Sewer Certification (Sanitary/Storm)1
08/15/2026B01287567-I1Open ↗
▸Safety & Tenant Protection3
▸DOB NOWStreet Tree Checklist2
08/15/2026B01287567-I1Open ↗
08/15/2026B01287567-P4Open ↗
▸DOB NOWParks Department Acknowledgment Letter for Street Trees Plan1
08/13/2026B01287567-I1Open ↗
▸Inspections & Test Reports5
▸DOB NOWSOIL REPORT3
08/14/2026B01287567-P3Open ↗
08/13/2026B01287567-S1Open ↗
08/13/2026B01287567-S2Open ↗
▸DOB NOWTR4 Test Report and Plot Diagram2
08/13/2026B01287567-S2Open ↗
08/13/2026B01287567-S1Open ↗
▸Filing & Intake Forms1
▸BISEFILING JOB APPLICATION COVER SHEET1
10/02/2025340920613Open ↗
▸Other Documents7
▸DOB NOWSite Survey: Initial2
08/15/2026B01287567-P4Open ↗
08/13/2026B01287567-I1Open ↗
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone2
08/15/2026B01287567-P4Open ↗
08/13/2026B01287567-I1Open ↗
▸DOB NOWProperty Ownership Certification2
08/15/2026B01287567-I1Open ↗
08/15/2026B01287567-P4Open ↗
▸DOB NOWAdjoining Owners Notification1
08/15/2026B01287567-S1Open ↗