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Primarily 5-6 family with 1 store or office
51 5 AVENUE
BROOKLYN · BIN 3018582
💬 Discuss this project
1920Year Built
4Stories
S5Building Class
R6AZoning
6,316 sfGross Floor Area
7Units
Rent Stabilized6 Open Violations ▸FDNY Report ↗
Primarily 5-6 family with 1 store or office · Owner of record: 51 5TH OWNER LLC · 2,600 sf lot · 2.43 FAR built · Flood zone X
Locations of Work
ArchitecturePlumbing
Floor 41p · 1 filing · 16 docs
Floor 31p · 1 filing · 16 docs
Floor 2
Floor 1
Cellar1p · 1 filing · 16 docs
5 jobs · most recent 11/17/2025
General Wiring
FiledStatusContractorScope
11/17/2025Permit IssuedE & M ELECTRICAL NY CORPGeneral Wiring
09/14/2025CancelledE & M ELECTRICAL NY CORPGeneral Wiring
09/03/2025CompleteE & M ELECTRICAL NY CORPGeneral Wiring
06/03/2024CompleteCRESCO ELECTRICAL CORPGeneral Wiring
10/20/2023CompleteLIFE SPOT ELECTRIC CORPGeneral Wiring
Building Lifecycle
All (82)Filed (3)Permit Issued (4)Signed Off (3)Violation (41)Inspection (3)Objection (8)Special Inspection (20)
11/14/2025
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
07/10/2025
Violation issued (FDNY_NOV, closed)
08/19/2024
Signed off — Alteration
PLUMBING WORK FOR RESIDENTIAL UNITS #2R, 2L, 3R, 4R, 4L & CELLAR. NO CHANGE TO USE, EGRESS OR OCCUPANCY.
B00922561-S2
08/16/2024
Signed off — Alteration
PLUMBING WORK FOR RESIDENTIAL UNITS #2R, 2L, 3R, 4R, 4L & CELLAR. NO CHANGE TO USE, EGRESS OR OCCUPANCY.
B00922561-S1
08/16/2024
Signed off — Alteration
PLUMBING WORK FOR RESIDENTIAL UNITS #2R, 2L, 3R, 4R, 4L & CELLAR. NO CHANGE TO USE, EGRESS OR OCCUPANCY.
B00922561-I1
08/05/2024
Inspection — Certified Water and Sanitary-WS-Fixtures-Finish
Certified
View inspection ↗
08/02/2024
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
07/31/2024
Inspection — Certified Remove/Cap - work done in accordance with code
Certified
View inspection ↗
07/29/2024
Permit issued — Mechanical Systems
B00922561-S1-MS
07/25/2024
Permit issued — Plumbing
B00922561-S2-PL
06/24/2024
Permit issued — General Construction
B00922561-I1-GC
06/06/2024
Filed — Alteration
PLUMBING WORK FOR RESIDENTIAL UNITS #2R, 2L, 3R, 4R, 4L & CELLAR. NO CHANGE TO USE, EGRESS OR OCCUPANCY.
B00922561-S2
06/06/2024
Filed — Alteration
PLUMBING WORK FOR RESIDENTIAL UNITS #2R, 2L, 3R, 4R, 4L & CELLAR. NO CHANGE TO USE, EGRESS OR OCCUPANCY.
B00922561-S1
06/06/2024
Special inspection requirement — Metering
Joon Ho Chai
06/04/2024
Special inspection requirement — Fire-Resistant Penetrations and Joints
Joon Ho Chai
06/04/2024
Special inspection requirement — Energy Code Compliance Inspections
Joon Ho Chai
06/04/2024
Special inspection requirement — HVAC-R and service water piping design and insulation
Joon Ho Chai
06/04/2024
Special inspection requirement — Maintenance information
Joon Ho Chai
06/04/2024
Special inspection requirement — HVAC-R and service water heating equipment
Joon Ho Chai
06/04/2024
Special inspection requirement — Tenant Protection Plan Compliance
Joon Ho Chai
06/04/2024
Special inspection requirement — HVAC-R and service water heating system controls
Joon Ho Chai
05/24/2024
Permit issued — General Construction
B00922561-I1-GC
05/14/2024
Objection resolved — Addressed
05/14/2024
Objection resolved — Addressed
05/13/2024
Objection raised — Other
05/10/2024
Violation issued (HPD, closed)
C
05/09/2024
Objection raised — Accessibility
05/09/2024
Objection resolved — Addressed
05/09/2024
Objection raised — Other
05/09/2024
Objection resolved — Addressed
05/09/2024
Objection raised — Other
05/08/2024
Filed — Alteration
PLUMBING WORK FOR RESIDENTIAL UNITS #2R, 2L, 3R, 4R, 4L & CELLAR. NO CHANGE TO USE, EGRESS OR OCCUPANCY.
B00922561-I1
05/08/2024
Special inspection requirement — Fenestration and door U-factor and product ratings
Joon Ho Chai
05/08/2024
Special inspection requirement — Fire-Resistant Penetrations and Joints
Joon Ho Chai
05/08/2024
Special inspection requirement — Metering
Joon Ho Chai
05/08/2024
Special inspection requirement — Lighting in dwelling units
Joon Ho Chai
05/08/2024
Special inspection requirement — Fenestration areas
Joon Ho Chai
05/08/2024
Special inspection requirement — Lighting controls
Joon Ho Chai
05/08/2024
Special inspection requirement — Air barrier - visual inspection
Joon Ho Chai
05/08/2024
Special inspection requirement — Interior lighting power
Joon Ho Chai
05/08/2024
Special inspection requirement — Fenestration air leakage
Joon Ho Chai
05/08/2024
Special inspection requirement — Exterior lighting power
Joon Ho Chai
05/03/2024
Special inspection requirement — Final
JIN WOO LEE
05/03/2024
Special inspection requirement — Tenant Protection Plan Compliance
Joon Ho Chai
02/26/2024
Violation issued (HPD, open)
C
02/26/2024
Violation issued (HPD, open)
C
09/19/2023
Violation issued (ECB, closed)
Construction
03/20/2023
Violation issued (HPD, closed)
A
02/01/2018
Violation issued (HPD, closed)
B
02/01/2018
Violation issued (HPD, closed)
B
02/01/2018
Violation issued (HPD, closed)
B
02/01/2018
Violation issued (HPD, open)
C
02/01/2018
Violation issued (HPD, open)
A
02/01/2018
Violation issued (HPD, closed)
A
02/01/2018
Violation issued (HPD, open)
C
10/21/2017
Violation issued (HPD, closed)
C
10/21/2017
Violation issued (HPD, closed)
B
10/21/2017
Violation issued (HPD, closed)
A
10/21/2017
Violation issued (HPD, closed)
B
10/21/2017
Violation issued (HPD, closed)
B
Latest 60 of 82 events.
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
PEAK807/08/2026
51 5TH OWNER LLC103/22/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
04/22/2024$4.3M—— → —$677/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
JAMES CHAI ARCHITECT, P.C.306/06/2024
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
RICHARD WAINER ARCHITECT, PLLC603/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
BADGER MANAGEMENT INCGeneral Contractor407/08/2026
GLAZIER LOCAL 1281Electrical103/21/2026
LIFE SPOT ELECTRIC CORPElectrical103/22/2026
MANLEY, JAMESElectrical103/21/2026
TWITTY, RONALDElectrical103/21/2026
PIPESTYLISTS, INCPlumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
JAMES JH CHAI & ASSOCIATE6481306/06/2024
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWMechanical SystemsSigned-offBADGER MANAGEMENT07/29/2024
DOB NOWPlumbingSigned-offT & T PLUMBING INC07/25/2024
DOB NOWGeneral ConstructionSigned-offBADGER MANAGEMENT06/24/2024
DOB NOWGeneral ConstructionSigned-offBADGER MANAGEMENT05/24/2024
BISPLISSUEDPRECISION PLBG SVCS., INC10/24/2016
BISOTISSUEDBROWNSTONE BUDDY, INC09/01/2016
BISOTISSUEDET GENERAL CONSTRUCTION I07/22/2014
BISEQISSUEDABSTRACT CONSTRUCTION & D02/21/2014
BISOTISSUEDABSTRACT CONSTRUCTION & D02/21/2014
BISMHISSUEDRIGHT TEMP MECHANICAL INC02/03/2014
BISOTISSUEDABSTRACT CONSTRUCTION & D12/05/2013
▾Field Inspections (DOB CAP) — 3
DateTypeResultReport
08/05/2024Certified Water and Sanitary-WS-Fixtures-FinishCertifiedView ↗
08/02/2024Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
07/31/2024Certified Remove/Cap - work done in accordance with codeCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 20
DateRequirementInspectorRole
06/06/2024MeteringJoon Ho Chaienergy_progress
06/04/2024Fire-Resistant Penetrations and JointsJoon Ho Chaispecial
06/04/2024Energy Code Compliance InspectionsJoon Ho Chaiprogress
06/04/2024HVAC-R and service water piping design and insulationJoon Ho Chaienergy_progress
06/04/2024Maintenance informationJoon Ho Chaienergy_progress
06/04/2024HVAC-R and service water heating equipmentJoon Ho Chaienergy_progress
06/04/2024Tenant Protection Plan ComplianceJoon Ho Chaispecial
06/04/2024HVAC-R and service water heating system controlsJoon Ho Chaienergy_progress
05/08/2024Fenestration and door U-factor and product ratingsJoon Ho Chaienergy_progress
05/08/2024Fire-Resistant Penetrations and JointsJoon Ho Chaispecial
05/08/2024MeteringJoon Ho Chaienergy_progress
05/08/2024Lighting in dwelling unitsJoon Ho Chaienergy_progress
05/08/2024Fenestration areasJoon Ho Chaienergy_progress
05/08/2024Lighting controlsJoon Ho Chaienergy_progress
05/08/2024Air barrier - visual inspectionJoon Ho Chaienergy_progress
05/08/2024Interior lighting powerJoon Ho Chaienergy_progress
05/08/2024Fenestration air leakageJoon Ho Chaienergy_progress
05/08/2024Exterior lighting powerJoon Ho Chaienergy_progress
05/03/2024FinalJIN WOO LEEprogress
05/03/2024Tenant Protection Plan ComplianceJoon Ho Chaispecial
▾Documents — 77 on file (BIS + DOB NOW)
▸Plans & Drawings3
▸DOB NOWPlans/Sketch3
08/25/2026B00922561-S2Request digital key ↗
08/25/2026B00922561-S1Request digital key ↗
08/14/2026B00922561-I1Request digital key ↗
▸Applications & Permits12
▸BISPLAN / WORK APPROVAL APPLICATION6
08/05/2025320995410Open ↗
08/24/2016321419880Open ↗
07/08/2014320995410Open ↗
Showing 3 of 6 on file for this type
▸BISWORK PERMIT APPLICATION6
10/24/2016321419880Open ↗
09/01/2016321419880Open ↗
07/28/2014320995410Open ↗
Showing 3 of 6 on file for this type
▸Seals & Professional Certifications21
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION6
05/24/2017321419880Open ↗
08/24/2016321419880Open ↗
12/15/2014340104434Open ↗
Showing 3 of 6 on file for this type
▸DOB NOWProgress Inspector Seal & Signature5
08/26/2026B00922561-S2Open ↗
08/26/2026B00922561-S2Open ↗
08/26/2026B00922561-S2Open ↗
Showing 3 of 5 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature3
08/25/2026B00922561-S2Open ↗
08/25/2026B00922561-S1Open ↗
08/25/2026B00922561-I1Open ↗
▸BISPROFESSIONAL CERTIFICATION STATEMENT2
08/24/2016321419880Open ↗
12/05/2013340104434Open ↗
▸DOB NOWSpecial Inspector Seal & Signature2
08/26/2026B00922561-S2Open ↗
08/23/2026B00922561-I1Open ↗
▸BISREQUIRED ITEMS CHECKLIST FOR PROFESSIONAL CERTIFICATION1
12/05/2013340104434Open ↗
▸BISPROFESSIONAL CERTIFIED CHECKLIST1
08/24/2016321419880Open ↗
▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY1
12/05/2013340104434Open ↗
▸Trade Schedules & Equipment6
▸BISSCHEDULE B - PLUMBING2
06/23/2014320995410Open ↗
12/05/2013340104434Open ↗
▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE2
07/08/2014320995410Open ↗
06/12/2014340104434Open ↗
▸BISSELF-CERT PLUMBING NOTICE1
06/10/2014340104434Open ↗
▸BISEQUIPMENT USE APPLICATION/PERMIT1
12/15/2014340104434Open ↗
▸Safety & Tenant Protection2
▸BISTenant Protection Plan and Notes1
08/24/2016321419880Open ↗
▸BISST-1 Street Tree Checklist1
06/23/2014320995410Open ↗
▸Environmental & Asbestos6
▸DOB NOWDEP ACP-5: Asbestos Assessment Report3
08/25/2026B00922561-S1Open ↗
08/25/2026B00922561-S2Open ↗
08/14/2026B00922561-I1Open ↗
▸BISASBESTOS: CERTIFICATION (DEP ACP5)2
08/24/2016321419880Open ↗
12/05/2013340104434Open ↗
▸BISACP5 ASBESTOS: CERTIFICATION (DEP ACP5)1
06/23/2014320995410Open ↗
▸Energy Compliance11
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS5
05/24/2017321419880Open ↗
08/24/2016321419880Open ↗
12/15/2014340104434Open ↗
Showing 3 of 5 on file for this type
▸BISTR8: Energy Code Progress Inspections2
07/28/2014320995410Open ↗
06/23/2014320995410Open ↗
▸BISAS-BUILT ENERGY ANALYSIS2
05/24/2017321419880Open ↗
12/15/2014340104434Open ↗
▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY FOR ENERGY CODE PROGRESS INSPECTIONS1
12/05/2013340104434Open ↗
▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY1
12/05/2013340104434Open ↗
▸Inspections & Test Reports1
▸BISTECHNICAL REPORT: RESPONSIBILITY1
12/05/2013340104434Open ↗
▸Approvals, Objections & Sign-offs2
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST2
05/24/2017321419880Open ↗
12/15/2014340104434Open ↗
▸Cost, Insurance & Ownership7
▸BISCOST AFFIDAVIT6
05/24/2017321419880Open ↗
08/24/2016321419880Open ↗
12/15/2014340104434Open ↗
Showing 3 of 6 on file for this type
▸BISHIC LICENSE OR AFFIDAVIT1
09/01/2016321419880Open ↗
▸Filing & Intake Forms6
▸BISADDITIONAL INFORMATION2
10/03/2014340104434Open ↗
06/12/2014340104434Open ↗
▸BISEFILING COVER SHEET2
08/19/2016321419880Open ↗
07/08/2014320995410Open ↗
▸BISeFiling Job Application Cover Sheet2
06/23/2014320995410Open ↗
12/05/2013340104434Open ↗