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Single or multiple dwelling with stores or offices
5114 4 AVENUE
BROOKLYN · Sunset Park (West) · BIN 3013508
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1931Year Built
3Stories
S9Building Class
R7AZoning
6,625 sfGross Floor Area
6Units
Rent Stabilized113 Open Violations ▸FDNY Report ↗
Single or multiple dwelling with stores or offices · Owner of record: 720 K AND K LLC · 2,500 sf lot · 2.65 FAR built · Flood zone X
Locations of Work
Floor 21p · 1 filing · 3 docs
Floor 1
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
720 K AND K LLC503/22/2026
WIN WAH REALTY203/21/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
G ENGINEERING PC111/30/2022
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
ECDESIGN STUDIO203/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
TT&T CONSTRUCTION INCGeneral Contractor107/08/2026
Building Lifecycle
All (64)Filed (1)Permit Issued (1)Signed Off (1)Violation (60)Special Inspection (1)
08/09/2026
Violation issued (HPD, closed)
C
04/22/2026
Violation issued (HPD, open)
A
04/22/2026
Violation issued (HPD, closed)
C
04/22/2026
Violation issued (HPD, open)
B
04/22/2026
Violation issued (HPD, open)
B
04/22/2026
Violation issued (HPD, open)
B
04/22/2026
Violation issued (HPD, open)
C
04/22/2026
Violation issued (HPD, open)
C
04/22/2026
Violation issued (HPD, open)
B
04/22/2026
Violation issued (HPD, closed)
C
04/22/2026
Violation issued (HPD, open)
A
04/22/2026
Violation issued (HPD, open)
B
04/22/2026
Violation issued (HPD, open)
B
04/22/2026
Violation issued (HPD, open)
B
11/27/2024
Violation issued (HPD, closed)
I
11/21/2023
Violation issued (HPD, closed)
I
10/02/2023
Violation issued (HPD, open)
C
10/02/2023
Violation issued (HPD, open)
C
10/02/2023
Violation issued (HPD, open)
B
10/02/2023
Violation issued (HPD, open)
B
10/02/2023
Violation issued (HPD, closed)
A
10/02/2023
Violation issued (HPD, open)
C
10/02/2023
Violation issued (HPD, open)
B
10/02/2023
Violation issued (HPD, open)
B
10/02/2023
Violation issued (HPD, open)
B
10/02/2023
Violation issued (HPD, open)
C
03/27/2023
Signed off — Alteration
TO REMOVE ECB VIOLATION: 39074697Y; REMOVE ILLEGAL (2)WINDOWS ON APT #2B AND REPAIR BRICK WALL MATCH WITH EXISTING. NO CHANGE IN USE, EGRESS OR OCCUPANCY UNDER THIS APPLICATION.
B08047623-I1
03/17/2023
Violation issued (HPD, closed)
A
12/28/2022
Permit issued — General Construction
B08047623-I1-GC
11/30/2022
Filed — Alteration
TO REMOVE ECB VIOLATION: 39074697Y; REMOVE ILLEGAL (2)WINDOWS ON APT #2B AND REPAIR BRICK WALL MATCH WITH EXISTING. NO CHANGE IN USE, EGRESS OR OCCUPANCY UNDER THIS APPLICATION.
B08047623-I1
11/30/2022
Special inspection requirement — Final
XIONGCAI GU
11/29/2022
Violation issued (ECB, closed)
Construction
03/02/2022
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
02/18/2022
Violation issued (HPD, closed)
A
12/07/2021
Violation issued (ECB, closed)
Construction
10/04/2021
Violation issued (HPD, open)
B
10/04/2021
Violation issued (HPD, open)
B
10/04/2021
Violation issued (HPD, open)
B
07/20/2021
Violation issued (HPD, open)
A
07/20/2021
Violation issued (HPD, open)
B
07/20/2021
Violation issued (HPD, open)
B
07/20/2021
Violation issued (HPD, open)
B
07/20/2021
Violation issued (HPD, open)
C
07/20/2021
Violation issued (HPD, open)
C
07/20/2021
Violation issued (HPD, open)
B
07/14/2021
Violation issued (HPD, open)
B
07/14/2021
Violation issued (HPD, open)
B
07/14/2021
Violation issued (HPD, open)
C
07/14/2021
Violation issued (HPD, open)
C
07/14/2021
Violation issued (HPD, open)
B
07/14/2021
Violation issued (HPD, open)
A
07/14/2021
Violation issued (HPD, open)
B
07/14/2021
Violation issued (HPD, open)
B
07/14/2021
Violation issued (HPD, open)
C
07/14/2021
Violation issued (HPD, open)
B
07/14/2021
Violation issued (HPD, open)
B
07/14/2021
Violation issued (HPD, open)
B
07/14/2021
Violation issued (HPD, open)
B
07/14/2021
Violation issued (HPD, open)
B
07/14/2021
Violation issued (HPD, closed)
C
Latest 60 of 64 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWGeneral ConstructionSigned-offTT&T CONSTRUCTION INC12/28/2022
BISOTISSUEDYILIN CONSTRUCTION INC11/06/2019
BISPLISSUEDSO PLUMBING & HEATING INC03/31/2015
BISBLISSUEDSO PLUMBING & HEATING INC03/31/2015
BISBLISSUEDATTACK PLUMBING INC.10/14/2008
BISPLISSUEDATTACK PLUMBING INC.10/14/2008
BISOTISSUEDHSU & ASSOCIATES INC05/14/2001
BISPLRE-ISSUEDSEICKEL AND SONS PLMBG. INC.02/11/1992
BISBLISSUEDSEICKEL & SONS INC.02/11/1992
Nothing on file for this building.
▾Special Inspection Requirements (DOB NOW) — 1
DateRequirementInspectorRole
11/30/2022FinalXIONGCAI GUprogress
▾Documents — 46 on file (BIS + DOB NOW)
▸Plans & Drawings1
▸DOB NOWPlans/Sketch1
08/28/2026B08047623-I1Request digital key ↗
▸Applications & Permits7
▸BISPLAN / WORK APPROVAL APPLICATION4
09/23/2019321993027Open ↗
03/17/2009310205532Open ↗
02/26/2009310205532Open ↗
Showing 3 of 4 on file for this type
▸BISWORK PERMIT APPLICATION3
11/07/2019321993027Open ↗
10/14/2008310205532Open ↗
10/07/2008310205532Open ↗
▸Seals & Professional Certifications9
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION5
01/15/2020321993027Open ↗
10/17/2019321993027Open ↗
09/23/2019321993027Open ↗
Showing 3 of 5 on file for this type
▸BISPROFESSIONAL CERTIFIED CHECKLIST1
10/02/2008310205532Open ↗
▸BISPROFESSIONAL CERTIFICATION STATEMENT FORM1
10/02/2008310205532Open ↗
▸DOB NOWDPL-1: Design Professional Seal & Signature1
08/28/2026B08047623-I1Open ↗
▸DOB NOWProgress Inspector Seal & Signature1
08/28/2026B08047623-I1Open ↗
▸Trade Schedules & Equipment6
▸BISSCHEDULE B - PLUMBING3
03/17/2009310205532Open ↗
02/26/2009310205532Open ↗
10/02/2008310205532Open ↗
▸BISSCHEDULE C - HEATING & COMBUSTION EQUIPMENT3
08/24/2009310205532Open ↗
07/27/2009310205532Open ↗
10/02/2008310205532Open ↗
▸Safety & Tenant Protection2
▸BISTenant Protection Plan and Notes2
10/17/2019321993027Open ↗
09/23/2019321993027Open ↗
▸Environmental & Asbestos1
▸BISTHIS IS 'NOT AN ASBESTOS PROJECT'1
10/02/2008310205532Open ↗
▸Energy Compliance7
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS4
01/15/2020321993027Open ↗
10/28/2019321993027Open ↗
10/17/2019321993027Open ↗
Showing 3 of 4 on file for this type
▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY2
08/10/2020310205532Open ↗
08/10/2020310205532Open ↗
▸BISAS-BUILT ENERGY ANALYSIS1
01/15/2020321993027Open ↗
▸Inspections & Test Reports3
▸BISTECHNICAL REPORT: RESPONSIBILITY2
08/10/2020310205532Open ↗
08/10/2020310205532Open ↗
▸BISTECHNICAL REPORT: SOIL INSPECTION1
10/28/2019321993027Open ↗
▸Approvals, Objections & Sign-offs2
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST1
01/15/2020321993027Open ↗
▸BISADMINISTRATIVE OBJECTIONS1
10/02/2008310205532Open ↗
▸Cost, Insurance & Ownership5
▸BISCOST AFFIDAVIT5
08/10/2020310205532Open ↗
01/15/2020321993027Open ↗
10/17/2019321993027Open ↗
Showing 3 of 5 on file for this type
▸Filing & Intake Forms3
▸BISEFILING COVER SHEET2
09/23/2019321993027Open ↗
10/02/2008310205532Open ↗
▸BISBOROUGH INTAKE FORM1
12/09/2019321993027Open ↗