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Primarily 2 family with 1 store or office
231 KENT AVENUE
BROOKLYN · BIN 3062579
💬 Discuss this project
1910Year Built
3Stories
S2Building Class
M1-2/R6AZoning
2,179 sfGross Floor Area
3Units
0 Open ViolationsFDNY Report ↗
Primarily 2 family with 1 store or office · Owner of record: DUCK PACK LLC · 1,880 sf lot · 1.16 FAR built · Flood zone X
Locations of Work
No floor-level scope or drawing coverage on file for this building.
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
KMJ CONSTRUCTION & IRON W103/22/2026
EMPIRE CONSULTING103/22/2026
SKYWORX CONTRACTING303/21/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
07/09/2019$2.9M—Private party → DUCK PACK LLC$1,331/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
DOYUN KIM; RA210/06/2021
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
KC EXPEDITING403/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
EMPIRE GROUP NYC LLCGeneral Contractor507/08/2026
IRVING BAPTISTEElectrical103/21/2026
JOSEPH WEINSTEIN ELECTRICElectrical103/22/2026
LEWKOWICZ, MIKEElectrical103/21/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
DOYUN KIM; RA7415103/25/2021
Building Lifecycle
All (44)Filed (2)Permit Issued (3)Signed Off (2)Violation (37)
11/06/2025
Violation issued (FDNY_NOV, closed)
11/06/2025
Violation issued (FDNY_ORDER, closed)
11/06/2025
Violation issued (FDNY_ORDER, closed)
11/06/2025
Violation issued (FDNY_ORDER, closed)
11/06/2025
Violation issued (FDNY_ORDER, closed)
06/20/2023
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
06/20/2023
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
05/26/2022
Signed off — Alteration
B00491684-I1
05/18/2022
Signed off — Alteration
B00607059-I1
10/07/2021
Permit issued — Construction Fence
B00607059-I1-FN
10/06/2021
Filed — Alteration
B00607059-I1
08/25/2021
Permit issued — General Construction
B00491684-I1-GC
03/30/2021
Permit issued — General Construction
B00491684-I1-GC
03/25/2021
Filed — Alteration
B00491684-I1
11/08/2019
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
02/06/2019
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
02/06/2019
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
02/06/2019
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
02/06/2019
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
11/09/2018
Violation issued (ECB, closed)
Construction
11/09/2018
Violation issued (ECB, closed)
Construction
11/09/2018
Violation issued (ECB, closed)
Construction
11/09/2018
Violation issued (ECB, closed)
Construction
04/06/2018
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
04/05/2017
Violation issued (ECB, closed)
Boilers
02/24/2017
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
10/01/2015
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
03/03/2015
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
05/15/2014
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
07/19/2013
Violation issued (ECB, closed)
Construction
03/01/2013
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
12/13/2011
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
01/28/2011
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
10/28/2010
Violation issued (ECB, closed)
Construction
12/31/2009
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
12/09/2009
Violation issued (ECB, closed)
Construction
01/01/2009
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
01/03/2008
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
01/19/2007
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
01/06/2006
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
01/31/2005
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
02/13/2004
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
03/19/2003
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
03/26/2002
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWConstruction FenceSigned-offEMPIRE GROUP NYC LLC10/07/2021
DOB NOWGeneral ConstructionSigned-offEMPIRE GROUP NYC LLC08/25/2021
DOB NOWGeneral ConstructionSigned-offEMPIRE GROUP NYC LLC03/30/2021
BISBLISSUEDSO PLUMBING & HEATING INC12/23/2019
BISBLISSUEDZARA PLUMBING CORP04/16/2019
BISPLISSUEDZARA PLUMBING CORP04/16/2019
BISEQISSUEDSKYWORX CONTRACTING INC03/25/2014
BISEQISSUEDSKYWORX CONTRACTING INC07/22/2013
BISOTISSUEDKMJ CONST & IRON WORK COR07/15/2013
BISOTISSUEDT & C REMODELING INC06/24/2011
1 project · most recent 08/09/2021
FiledStatusContractorScope
08/09/2021CompleteJOSEPH WEINSTEIN ELECTRIC1 meters, 1 new_meters
Nothing on file for this building.
▾Documents — 84 on file (BIS + DOB NOW)
▸Plans & Drawings2
▸DOB NOWPlans/Sketch2
09/01/2026B00491684-I1Request digital key ↗
09/01/2026B00607059-I1Request digital key ↗
▸Applications & Permits15
▸BISWORK PERMIT APPLICATION8
12/24/2019340665747Open ↗
12/24/2019340665747Open ↗
04/16/2019340665747Open ↗
Showing 3 of 8 on file for this type
▸BISPLAN / WORK APPROVAL APPLICATION7
06/29/2020340665747Open ↗
06/26/2020340665747Open ↗
04/22/2020320757025Open ↗
Showing 3 of 7 on file for this type
▸Seals & Professional Certifications19
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION7
01/23/2020340074617Open ↗
01/23/2020340074617Open ↗
01/23/2020320757025Open ↗
Showing 3 of 7 on file for this type
▸BISPROFESSIONAL CERTIFICATION STATEMENT2
03/13/2019340665747Open ↗
07/22/2013340074617Open ↗
▸BISREQUIRED ITEMS CHECKLIST FOR PROFESSIONAL CERTIFICATION2
03/13/2019340665747Open ↗
07/22/2013340074617Open ↗
▸BISPROFESSIONAL CERTIFIED CHECKLIST2
04/30/2013320757025Open ↗
04/25/2011320299093Open ↗
▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY2
03/13/2019340665747Open ↗
07/22/2013340074617Open ↗
▸BISPROFESSIONAL CERTIFICATION STATEMENT FORM2
04/30/2013320757025Open ↗
04/25/2011320299093Open ↗
▸DOB NOWDPL-1: Design Professional Seal & Signature2
09/01/2026B00491684-I1Open ↗
09/01/2026B00607059-I1Open ↗
▸Trade Schedules & Equipment3
▸BISSCHEDULE B - PLUMBING2
06/26/2020340665747Open ↗
03/13/2019340665747Open ↗
▸BISSCHEDULE C - HEATING & COMBUSTION EQUIPMENT1
03/13/2019340665747Open ↗
▸Safety & Tenant Protection4
▸DOB NOWHPD-1: Anti-Harassment Area Checklist2
08/13/2026B00491684-I1Open ↗
08/13/2026B00607059-I1Open ↗
▸BISANTI-HARASSMENT CHECKLIST1
03/20/2019340665747Open ↗
▸BISSRO MD ANTI-HARASSMENT CHECKLIST1
04/25/2011320299093Open ↗
▸Environmental & Asbestos4
▸BISASBESTOS: CERTIFICATION (DEP ACP5)2
03/13/2019340665747Open ↗
04/30/2013320757025Open ↗
▸BISTHIS IS 'NOT AN ASBESTOS PROJECT'1
04/25/2011320299093Open ↗
▸DOB NOWDEP ACP-5: Asbestos Assessment Report1
09/01/2026B00491684-I1Open ↗
▸Energy Compliance9
▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY5
07/13/2020340665747Open ↗
07/13/2020340665747Open ↗
07/08/2020340665747Open ↗
Showing 3 of 5 on file for this type
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS1
04/30/2013320757025Open ↗
▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY FOR ENERGY CODE PROGRESS INSPECTIONS1
03/13/2019340665747Open ↗
▸BISAS-BUILT ENERGY ANALYSIS1
01/23/2020320757025Open ↗
▸BISAS-BUILT ENERGY ANALYSIS (EN2)1
07/08/2020340665747Open ↗
▸Inspections & Test Reports6
▸BISTECHNICAL REPORT: RESPONSIBILITY6
07/13/2020340665747Open ↗
07/13/2020340665747Open ↗
07/08/2020340665747Open ↗
Showing 3 of 6 on file for this type
▸Approvals, Objections & Sign-offs10
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST6
07/13/2020340665747Open ↗
07/13/2020340665747Open ↗
05/15/2020320757025Open ↗
Showing 3 of 6 on file for this type
▸BISADMINISTRATIVE OBJECTIONS2
04/30/2013320757025Open ↗
04/25/2011320299093Open ↗
▸BISSUPERSEDING LETTER1
12/24/2019340665747Open ↗
▸BISSHED LETTER1
04/01/2014340074617Open ↗
▸Cost, Insurance & Ownership6
▸BISCOST AFFIDAVIT5
01/23/2020320757025Open ↗
03/13/2019340665747Open ↗
04/30/2013320757025Open ↗
Showing 3 of 5 on file for this type
▸BISCOST AFFIDAVIT (FINAL): PW31
07/08/2020340665747Open ↗
▸Filing & Intake Forms6
▸BISEFILING JOB APPLICATION COVER SHEET2
03/13/2019340665747Open ↗
07/22/2013340074617Open ↗
▸BISBOROUGH INTAKE FORM2
01/23/2020340074617Open ↗
01/23/2020320757025Open ↗
▸BISEFILING COVER SHEET2
04/30/2013320757025Open ↗
04/25/2011320299093Open ↗