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Primarily 3 family with 1 store or office
451 CLASSON AVENUE
BROOKLYN · BIN 3056519
💬 Discuss this project
1930Year Built
4Stories
S3Building Class
R6BZoning
—Gross Floor Area
4Units
24 Open Violations 22 unresolved · 2 paperwork only ▸
Primarily 3 family with 1 store or office · Owner of record: FULTON LEX CLASSON, LLC · 2.35 FAR built · Flood zone X
Locations of Work
ArchitectureStructural
Permit Issued — active, not yet Signed-off
Roof1p · 1 filing · 2 docs
Floor 1Under Construction3p · 1 filing · 8 docs
1 job · most recent 08/12/2026
FiledStatusContractorScope
08/12/2026Permit IssuedRICHARD NEU—
1 job · most recent 08/19/2026
Steel Masonry
FiledStatusContractorScope
08/19/2026——Steel, Masonry
2 jobs · most recent 08/10/2026
Scaffold Sidewalk Shed Fence
FiledStatusContractorScope
08/10/2026Permit IssuedTITAN SERVICES USA INCScaffold, Sidewalk Shed
07/13/2026Permit IssuedORLO CONSTRUCTION LLCFence
Building Lifecycle
All (64)Filed (4)Permit Issued (4)Violation (39)Special Inspection (17)
08/19/2026
Filed — Alteration
REPAIR THE BRICK WALL AT EAST SIDE FOR THE EXISTING 4 STORY BRICK BUILDING AND TO RESOLVE VIOLATIONS 39173292J; 39085884N; 39166433Z;
B01415540-I1
08/12/2026
Permit issued — Sidewalk Shed
B01430410-I1-SH
08/12/2026
Permit issued — Sidewalk Shed
B01430410-I1-SF
08/10/2026
Filed — Alteration
INSTALLATION OF 300PSF SIDEWALK SHED AND PIPE SCAFFOLDING AS PER PLANS. ALL EQUIPMENT SHALL COMPLY WITH CH #33 OF THE NYC CODE 2022. NO CHANGE IN USE, OCCUPANCY OR EGRESS UNDER THIS APPLICATION.
B01430410-I1
08/03/2026
Special inspection requirement — Structural Stability – Alterations of existing buildings
VIJAY KUMAR
08/03/2026
Special inspection requirement — Tenant Protection Plan Compliance
VIJAY KUMAR
08/03/2026
Special inspection requirement — Masonry
VIJAY KUMAR
08/03/2026
Special inspection requirement — Structural Cold-Formed Steel
VIJAY KUMAR
08/03/2026
Special inspection requirement — Structural Steel - Details
VIJAY KUMAR
08/03/2026
Special inspection requirement — Post-installed Anchors
VIJAY KUMAR
07/24/2026
Permit issued — General Construction
B01419554-I1-GC
07/23/2026
Permit issued — Construction Fence
B01419554-S1-FN
07/13/2026
Filed — Alteration
application for a temp. wood construction fence
B01419554-S1
07/08/2026
Filed — Alteration
application for a temp. wood construction fence
B01419554-I1
07/02/2026
Special inspection requirement — Fenestration and door U-factor and product ratings
VIJAY KUMAR
07/02/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
VIJAY KUMAR
07/02/2026
Special inspection requirement — Tenant Protection Plan Compliance
VIJAY KUMAR
07/02/2026
Special inspection requirement — Lighting controls
VIJAY KUMAR
07/02/2026
Special inspection requirement — Air barrier - visual inspection
VIJAY KUMAR
07/02/2026
Special inspection requirement — Energy Code Compliance Inspections
VIJAY KUMAR
07/02/2026
Special inspection requirement — Fenestration areas
VIJAY KUMAR
07/02/2026
Special inspection requirement — Interior lighting power
VIJAY KUMAR
07/02/2026
Special inspection requirement — Fenestration air leakage
VIJAY KUMAR
06/19/2026
Special inspection requirement — Final
VIJAY KUMAR
06/11/2026
Special inspection requirement — Final
VIJAY KUMAR
05/04/2026
Violation issued (HPD, open)
A
01/09/2026
Violation issued (ECB, open)
Construction
11/20/2025
Violation issued (HPD, open)
I
11/10/2025
Violation issued (ECB, open)
Construction
11/29/2024
Violation issued (HPD, closed)
I
04/09/2024
Violation issued (HPD, closed)
A
11/22/2023
Violation issued (HPD, closed)
I
05/09/2023
Violation issued (ECB, open)
Construction
05/09/2023
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
03/22/2023
Violation issued (HPD, closed)
A
11/14/2022
Violation issued (HPD, closed)
I
08/02/2022
Violation issued (ECB, open)
Construction
08/02/2022
Violation issued (ECB, open)
Construction
03/18/2022
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
03/18/2022
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
02/23/2022
Violation issued (HPD, closed)
A
02/23/2022
Violation issued (HPD, closed)
I
04/07/2021
Violation issued (HPD, closed)
A
04/07/2021
Violation issued (HPD, closed)
I
10/29/2019
Violation issued (HPD, closed)
I
10/16/2018
Violation issued (HPD, closed)
I
11/20/2017
Violation issued (HPD, closed)
I
10/08/2015
Violation issued (HPD, closed)
I
02/18/2015
Violation issued (HPD, closed)
I
11/25/2001
Violation issued (HPD, open)
B
08/21/2000
Violation issued (HPD, open)
C
04/19/2000
Violation issued (HPD, open)
A
04/19/2000
Violation issued (HPD, open)
B
04/19/2000
Violation issued (HPD, open)
B
04/19/2000
Violation issued (HPD, open)
B
04/19/2000
Violation issued (HPD, open)
C
04/19/2000
Violation issued (HPD, open)
C
04/19/2000
Violation issued (HPD, open)
B
04/19/2000
Violation issued (HPD, open)
B
04/19/2000
Violation issued (HPD, open)
C
Latest 60 of 64 events.
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
85 QUAY STREET309/13/2026
TITAN SERVICES USA208/26/2026
FULTON LEX CLASSON, LLC403/22/2026
451 CLASSON CORP103/22/2026
OWNER OF PREMISES103/22/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
NTD ENGINEERING CONSULTANT LLC108/19/2026
ASR ENGINEERING PC108/10/2026
GEE2000 ARCHITECT P.C.207/13/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
ORLO CONSTRUCTION LLCGeneral Contractor207/25/2026
TITAN SERVICES USA INCGeneral Contractor208/26/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
AZ PROFESSIONAL ENGINEERI766107/08/2026
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWSidewalk ShedPermit IssuedTITAN SERVICES USA INC08/12/2026
DOB NOWSidewalk ShedPermit IssuedTITAN SERVICES USA INC08/12/2026
DOB NOWGeneral ConstructionPermit IssuedORLO CONSTRUCTION LLC07/24/2026
DOB NOWConstruction FencePermit IssuedORLO CONSTRUCTION LLC07/23/2026
BISEQISSUEDTITUS BROWN01/27/2017
BISOTISSUEDTITUS BROWN01/27/2017
BISMHISSUEDDIAZ CONSTRUCTION CORP01/03/2003
BISOTISSUEDDIAZ CONSTRUCTION CORP09/04/2002
▾Special Inspection Requirements (DOB NOW) — 17
DateRequirementInspectorRole
08/03/2026Structural Stability – Alterations of existing buildingsVIJAY KUMARspecial
08/03/2026Tenant Protection Plan ComplianceVIJAY KUMARspecial
08/03/2026MasonryVIJAY KUMARspecial
08/03/2026Structural Cold-Formed SteelVIJAY KUMARspecial
08/03/2026Structural Steel - DetailsVIJAY KUMARspecial
08/03/2026Post-installed AnchorsVIJAY KUMARspecial
07/02/2026Fenestration and door U-factor and product ratingsVIJAY KUMARenergy_progress
07/02/2026Fire-Resistant Penetrations and JointsVIJAY KUMARspecial
07/02/2026Tenant Protection Plan ComplianceVIJAY KUMARspecial
07/02/2026Lighting controlsVIJAY KUMARenergy_progress
07/02/2026Air barrier - visual inspectionVIJAY KUMARenergy_progress
07/02/2026Energy Code Compliance InspectionsVIJAY KUMARprogress
07/02/2026Fenestration areasVIJAY KUMARenergy_progress
07/02/2026Interior lighting powerVIJAY KUMARenergy_progress
07/02/2026Fenestration air leakageVIJAY KUMARenergy_progress
06/19/2026FinalVIJAY KUMARprogress
06/11/2026FinalVIJAY KUMARprogress
▾Documents — 33 on file (BIS + DOB NOW)
▸Plans & Drawings4
▸DOB NOWPlans/Sketch4
08/20/2026B01415540-I1Request digital key ↗
08/16/2026B01419554-I1Request digital key ↗
08/16/2026B01419554-S1Request digital key ↗
Showing 3 of 4 on file for this type
▸Applications & Permits3
▸BISWORK PERMIT APPLICATION2
01/27/2017321514465Open ↗
01/27/2017321514465Open ↗
▸BISPLAN / WORK APPROVAL APPLICATION1
01/24/2017321514465Open ↗
▸Seals & Professional Certifications11
▸DOB NOWDPL-1: Design Professional Seal & Signature4
08/20/2026B01415540-I1Open ↗
08/16/2026B01419554-S1Open ↗
08/16/2026B01419554-I1Open ↗
Showing 3 of 4 on file for this type
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION2
06/12/2018321514465Open ↗
06/12/2018321514465Open ↗
▸DOB NOWProgress Inspector Seal & Signature2
08/24/2026B01419554-I1Open ↗
08/24/2026B01419554-I1Open ↗
▸BISPROFESSIONAL CERTIFICATION STATEMENT1
01/24/2017321514465Open ↗
▸BISPROFESSIONAL CERTIFIED CHECKLIST1
01/24/2017321514465Open ↗
▸DOB NOWSpecial Inspector Seal & Signature1
08/24/2026B01419554-I1Open ↗
▸Environmental & Asbestos2
▸BISASBESTOS: CERTIFICATION (DEP ACP5)1
01/24/2017321514465Open ↗
▸DOB NOWDEP ACP-5: Asbestos Assessment Report1
08/16/2026B01419554-I1Open ↗
▸Energy Compliance3
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS2
06/12/2018321514465Open ↗
06/12/2018321514465Open ↗
▸BISAS-BUILT ENERGY ANALYSIS1
06/12/2018321514465Open ↗
▸Inspections & Test Reports1
▸BISINSPECTION REPORT - SUPPORTING DOCUMENTATION1
06/13/2018321514465Open ↗
▸Approvals, Objections & Sign-offs2
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST2
06/13/2018321514465Open ↗
06/12/2018321514465Open ↗
▸Cost, Insurance & Ownership3
▸BISCOST AFFIDAVIT2
06/12/2018321514465Open ↗
01/24/2017321514465Open ↗
▸BISCIVIL PENALTY AFFIDAVIT/REQUEST1
01/27/2017321514465Open ↗
▸Filing & Intake Forms4
▸BISBOROUGH INTAKE FORM2
06/13/2018321514465Open ↗
06/12/2018321514465Open ↗
▸BISADDITIONAL INFORMATION1
04/06/2018321514465Open ↗
▸BISEFILING COVER SHEET1
01/25/2017321514465Open ↗