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Single or multiple dwelling with stores or offices
4423 4 AVENUE
BROOKLYN · Sunset Park (West) · BIN 3011172
💬 Discuss this project
1935Year Built
4Stories
S9Building Class
R7AZoning
—Gross Floor Area
8Units
12 Open Violations ▸FDNY Report ↗
Single or multiple dwelling with stores or offices · Owner of record: WINFINITEC LLC · 3.7 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
WINFINITEC LLC303/22/2026
WINFINITEZ LLC103/22/2026
4423 4TH AVENUE ASSETS LLC203/21/2026
MASTER FIRE PREVENTION SYSTEMS103/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
DONOHUE, MICHAELElectrical103/21/2026
MCCLARIN, LEROYElectrical103/21/2026
RALPH ISMAEILElectrical103/21/2026
Building Lifecycle
All (60)Violation (60)
04/15/2026
Violation issued (HPD, closed)
B
04/15/2026
Violation issued (HPD, closed)
C
04/15/2026
Violation issued (HPD, closed)
C
04/15/2026
Violation issued (HPD, closed)
C
04/15/2026
Violation issued (HPD, closed)
B
04/15/2026
Violation issued (HPD, closed)
C
04/15/2026
Violation issued (HPD, closed)
C
04/15/2026
Violation issued (HPD, closed)
C
04/15/2026
Violation issued (HPD, open)
B
04/15/2026
Violation issued (HPD, closed)
B
03/28/2026
Violation issued (HPD, closed)
B
03/28/2026
Violation issued (HPD, closed)
C
03/28/2026
Violation issued (HPD, closed)
B
03/28/2026
Violation issued (HPD, closed)
B
03/28/2026
Violation issued (HPD, closed)
B
03/28/2026
Violation issued (HPD, closed)
B
03/28/2026
Violation issued (HPD, open)
C
03/28/2026
Violation issued (HPD, closed)
C
03/28/2026
Violation issued (HPD, closed)
B
03/28/2026
Violation issued (HPD, closed)
B
03/28/2026
Violation issued (HPD, closed)
B
03/28/2026
Violation issued (HPD, open)
C
03/28/2026
Violation issued (HPD, closed)
C
03/28/2026
Violation issued (HPD, closed)
A
03/23/2026
Violation issued (HPD, open)
C
03/23/2026
Violation issued (HPD, closed)
B
03/23/2026
Violation issued (HPD, closed)
B
03/23/2026
Violation issued (HPD, closed)
B
03/23/2026
Violation issued (HPD, open)
C
03/23/2026
Violation issued (HPD, open)
C
03/23/2026
Violation issued (HPD, open)
C
03/23/2026
Violation issued (HPD, closed)
C
06/25/2025
Violation issued (HPD, closed)
C
10/23/2024
Violation issued (HPD, closed)
B
10/23/2024
Violation issued (HPD, closed)
B
10/23/2024
Violation issued (HPD, closed)
B
10/23/2024
Violation issued (HPD, closed)
B
10/23/2024
Violation issued (HPD, closed)
A
10/23/2024
Violation issued (HPD, closed)
B
10/23/2024
Violation issued (HPD, closed)
B
10/23/2024
Violation issued (HPD, closed)
B
10/23/2024
Violation issued (HPD, closed)
B
10/23/2024
Violation issued (HPD, closed)
C
10/23/2024
Violation issued (HPD, closed)
C
10/23/2024
Violation issued (HPD, closed)
B
10/23/2024
Violation issued (HPD, closed)
B
10/23/2024
Violation issued (HPD, open)
B
10/23/2024
Violation issued (HPD, closed)
B
10/23/2024
Violation issued (HPD, closed)
B
10/23/2024
Violation issued (HPD, closed)
C
10/23/2024
Violation issued (HPD, closed)
B
10/23/2024
Violation issued (HPD, closed)
B
10/23/2024
Violation issued (HPD, closed)
B
10/22/2024
Violation issued (FDNY_NOV, closed)
10/22/2024
Violation issued (HPD, closed)
B
10/22/2024
Violation issued (HPD, closed)
C
05/09/2024
Violation issued (HPD, closed)
C
05/09/2024
Violation issued (HPD, open)
C
05/09/2024
Violation issued (HPD, closed)
C
04/03/2024
Violation issued (HPD, closed)
A
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
BISPLISSUEDPREMIER PIPE SOLUTIONS08/05/2020
BISOTISSUEDWHISK REMODELING CORP12/06/2018
BISOTISSUEDWHISK REMODELING CORP06/26/2018
BISOTISSUEDD Z IMAGE INC03/09/2017
BISPLISSUEDPINNACLE PLBG & HTG CORP05/10/2016
BISFPISSUEDPINNACLE PLBG & HTG CORP05/10/2016
BISFPISSUEDCITYWIDE FIRE SYS PLBG EN02/10/2016
BISPLISSUEDKATAN P & H INC01/14/2016
BISOTISSUEDAL SAEED CONSTRUCTION01/07/2016
BISOTISSUEDD Z IMAGE INC11/10/2015
BISPLISSUEDSO PLUMBING & HEATING INC11/10/2015
BISFPISSUEDMASTER FIRE SYSTEMS, INC05/02/2012
BISBLISSUEDAPPROVED OIL OF BKLYN,INC11/22/2005
BISOTISSUEDLONG'S CONST01/19/2000
1 project · most recent 01/29/2019
Boiler Controls
FiledStatusContractorScope
01/29/2019Permit IssuedDEMAND ELECTRIC INCBoiler Controls
Nothing on file for this building.
▾Documents — 110 on file (BIS + DOB NOW)
▸Applications & Permits27
▸BISPLAN / WORK APPROVAL APPLICATION14
10/13/2020340613982Open ↗
09/24/2020340613982Open ↗
09/17/2020340613982Open ↗
Showing 3 of 14 on file for this type
▸BISWORK PERMIT APPLICATION12
08/05/2020340613982Open ↗
12/07/2018340613982Open ↗
06/22/2018340613982Open ↗
Showing 3 of 12 on file for this type
▸BISPLAN - WORK & PERMITS - SUPPPORTING DOCUMENTATION1
12/13/2018340613982Open ↗
▸Seals & Professional Certifications16
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION6
12/11/2017321171165Open ↗
04/15/2016321367374Open ↗
01/11/2016321171165Open ↗
Showing 3 of 6 on file for this type
▸BISPROFESSIONAL CERTIFIED CHECKLIST3
01/11/2016321171165Open ↗
11/19/2015321150632Open ↗
04/27/2012320468025Open ↗
▸BISPROFESSIONAL CERTIFICATION STATEMENT3
06/22/2018340613982Open ↗
01/11/2016321171165Open ↗
11/19/2015321150632Open ↗
▸BISREQUIRED ITEMS CHECKLIST FOR PROFESSIONAL CERTIFICATION1
06/22/2018340613982Open ↗
▸BISAPPLICANT OWNER SIGNATURE1
01/27/2016340347244Open ↗
▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY1
06/22/2018340613982Open ↗
▸BISPROFESSIONAL CERTIFICATION STATEMENT FORM1
04/27/2012320468025Open ↗
▸Trade Schedules & Equipment7
▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE3
04/15/2016321367374Open ↗
01/11/2016321171165Open ↗
11/19/2015321150632Open ↗
▸BISFA - FDNY APPROVAL : FD-FAA3
12/12/2016340347244Open ↗
07/15/2016321367374Open ↗
07/07/2016321367374Open ↗
▸BISSCHEDULE B - PLUMBING1
06/22/2018340613982Open ↗
▸Safety & Tenant Protection1
▸BISTENANT PROTECTION PLAN AND NOTES1
06/22/2018340613982Open ↗
▸Environmental & Asbestos3
▸BISASBESTOS: CERTIFICATION (DEP ACP5)3
06/22/2018340613982Open ↗
01/27/2016340347244Open ↗
01/11/2016321171165Open ↗
▸Energy Compliance8
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS3
12/11/2017321171165Open ↗
01/11/2016321171165Open ↗
11/19/2015321150632Open ↗
▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY2
10/23/2020340613982Open ↗
06/22/2018340613982Open ↗
▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY FOR ENERGY CODE PROGRESS INSPECTIONS1
06/22/2018340613982Open ↗
▸BISAS-BUILT ENERGY ANALYSIS1
12/11/2017321171165Open ↗
▸BISAS-BUILT ENERGY ANALYSIS (EN2)1
10/23/2020340613982Open ↗
▸Inspections & Test Reports2
▸BISTECHNICAL REPORT: RESPONSIBILITY2
10/23/2020340613982Open ↗
06/22/2018340613982Open ↗
▸Approvals, Objections & Sign-offs12
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST7
11/18/2020340613982Open ↗
12/11/2017321171165Open ↗
12/12/2016340347244Open ↗
Showing 3 of 7 on file for this type
▸BISLETTERS - SUPPORTING DOCUMENTATION3
06/22/2018340613982Open ↗
12/11/2017321171165Open ↗
12/11/2017321171165Open ↗
▸BISADMINISTRATIVE OBJECTIONS2
11/19/2015321150632Open ↗
04/27/2012320468025Open ↗
▸Cost, Insurance & Ownership14
▸BISCOST AFFIDAVIT12
06/22/2018340613982Open ↗
12/11/2017321171165Open ↗
12/12/2016340347244Open ↗
Showing 3 of 12 on file for this type
▸BISCIVIL PENALTY AFFADAVIT/REQUEST1
02/10/2016340347244Open ↗
▸BISCOST AFFIDAVIT (FINAL): PW31
10/23/2020340613982Open ↗
▸Filing & Intake Forms13
▸BISADDITIONAL INFORMATION6
09/14/2020340613982Open ↗
02/14/2019340613982Open ↗
03/17/2017321150632Open ↗
Showing 3 of 6 on file for this type
▸BISEFILING COVER SHEET4
04/15/2016321367374Open ↗
01/11/2016321171165Open ↗
11/19/2015321150632Open ↗
Showing 3 of 4 on file for this type
▸BISEFILING JOB APPLICATION COVER SHEET2
06/22/2018340613982Open ↗
01/27/2016340347244Open ↗
▸BISBOROUGH INTAKE FORM1
12/11/2017321171165Open ↗
▸Other Documents7
▸BISEXTERNAL FORMS - SUPPORTING DOCUMENTATION5
09/21/2016321367374Open ↗
07/15/2016321367374Open ↗
07/07/2016321367374Open ↗
Showing 3 of 5 on file for this type
▸BISFIRE SUPP ANSUL APPROVL- FD-FSS1
07/26/2012320468025Open ↗
▸BISCONSTRUCTION - SUPPORTING DOCUMENTATION1
11/18/2020340613982Open ↗