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Over six families without stores
647 FLATBUSH AVENUE
BROOKLYN · BIN 3115494
💬 Discuss this project
1910Year Built
4Stories
C1Building Class
R7-1Zoning
10,728 sfGross Floor Area
8Units
Rent Stabilized242 Open Violations 233 unresolved · 9 paperwork only ▸FDNY Report ↗
Over six families without stores · Owner of record: 423 FLATBUSH, LLC · 3,600 sf lot · 2.98 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
HPD307/08/2026
423 FLATBUSH1003/22/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
ASR ENGINEERING PC101/21/2023
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
ADVANCED BUILDERS SERVICES103/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
G.N. CONSTRUCTION INCGeneral Contractor107/08/2026
Building Lifecycle
All (62)Filed (1)Permit Issued (1)Violation (60)
05/04/2026
Violation issued (HPD, open)
A
11/20/2025
Violation issued (HPD, open)
I
11/14/2025
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
09/24/2025
Violation issued (ECB, open)
Unknown
09/24/2025
Violation issued (ECB, open)
Unknown
06/09/2025
Violation issued (HPD, open)
A
12/23/2024
Violation issued (ECB, open)
Unknown
11/27/2024
Violation issued (HPD, open)
I
09/23/2024
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
04/10/2024
Violation issued (HPD, open)
A
11/21/2023
Violation issued (HPD, open)
I
06/30/2023
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
06/30/2023
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
06/20/2023
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
06/20/2023
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
04/25/2023
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
03/22/2023
Violation issued (HPD, open)
A
01/24/2023
Permit issued — Sidewalk Shed
B00809271-I1-SH
01/21/2023
Filed — Alteration
PROPOSED INSTALLATION OF HEAVY DUTY SIDEWALK SHED AS PER PLANS. LIVE LOAD 300 PER SQUARE FEET. SIDEWALK SHED SHALL COMPLY WITH CHAPTER # 33 OF THE 2014 CODE. NO CHANGE IN USE OCCUPANCY OR EGRESS UNDER THIS APPLICATION.
B00809271-I1
01/10/2023
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
01/04/2023
Violation issued (HPD, closed)
C
01/03/2023
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
12/29/2022
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
12/28/2022
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
11/10/2022
Violation issued (HPD, open)
I
03/14/2022
Violation issued (ECB, closed)
Construction
03/02/2022
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
03/02/2022
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
02/24/2022
Violation issued (HPD, open)
A
02/24/2022
Violation issued (HPD, open)
I
01/28/2022
Violation issued (ECB, closed)
Construction
12/10/2021
Violation issued (HPD, open)
C
12/08/2021
Violation issued (ECB, closed)
Construction
12/07/2021
Violation issued (HPD, open)
I
12/07/2021
Violation issued (ECB, open)
Construction
12/07/2021
Violation issued (HPD, open)
I
12/07/2021
Violation issued (HPD, open)
I
12/07/2021
Violation issued (HPD, open)
I
12/07/2021
Violation issued (HPD, open)
I
12/07/2021
Violation issued (HPD, open)
I
12/07/2021
Violation issued (HPD, open)
I
12/07/2021
Violation issued (HPD, open)
I
11/29/2021
Violation issued (HPD, open)
C
11/29/2021
Violation issued (HPD, open)
C
11/29/2021
Violation issued (HPD, open)
C
11/29/2021
Violation issued (HPD, open)
C
11/29/2021
Violation issued (HPD, open)
C
11/29/2021
Violation issued (HPD, open)
C
11/29/2021
Violation issued (HPD, open)
C
11/29/2021
Violation issued (HPD, open)
C
11/29/2021
Violation issued (HPD, open)
C
11/29/2021
Violation issued (HPD, open)
C
11/29/2021
Violation issued (HPD, open)
C
11/29/2021
Violation issued (ECB, open)
Construction
11/22/2021
Violation issued (HPD, open)
C
11/22/2021
Violation issued (HPD, open)
B
11/22/2021
Violation issued (HPD, open)
C
11/22/2021
Violation issued (HPD, open)
C
11/22/2021
Violation issued (HPD, open)
C
11/22/2021
Violation issued (HPD, open)
C
Latest 60 of 62 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWSidewalk ShedPermit IssuedEMPIRE CONSTRUCTION ASSOC01/24/2023
2 projects · most recent 12/31/2019
General Wiring Lighting
FiledStatusContractorScope
12/31/2019Permit IssuedANOTHER NYCER ELEC. CORP.General Wiring, Lighting
08/02/2019CompletePHASOR ELEC. CO., INC—
1 project · most recent 01/21/2023
Sidewalk Shed
FiledStatusContractorScope
01/21/2023Permit IssuedG.N. CONSTRUCTION INCSidewalk Shed
Nothing on file for this building.
▾Documents — 37 on file (BIS + DOB NOW)
▸Plans & Drawings2
▸DOB NOWPlans/Sketch2
08/27/2026B00809271-P1Request digital key ↗
08/27/2026B00809271-I1Request digital key ↗
▸Applications & Permits11
▸BISPLAN / WORK APPROVAL APPLICATION9
11/01/2023321936287Open ↗
06/27/2023321936287Open ↗
10/14/2021321936287Open ↗
Showing 3 of 9 on file for this type
▸BISPLAN - WORK & PERMITS - SUPPPORTING DOCUMENTATION2
01/11/2021321936287Open ↗
07/09/2020321936287Open ↗
▸Seals & Professional Certifications3
▸DOB NOWDPL-1: Design Professional Seal & Signature2
08/27/2026B00809271-P1Open ↗
08/27/2026B00809271-I1Open ↗
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION1
03/22/2019321936287Open ↗
▸Trade Schedules & Equipment1
▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE1
03/22/2019321936287Open ↗
▸Safety & Tenant Protection2
▸BISSTREET TREE CHECKLIST1
07/09/2020321936287Open ↗
▸BISTenant Protection Plan and Notes1
03/22/2019321936287Open ↗
▸Environmental & Asbestos1
▸BISASBESTOS: CERTIFICATION (DEP ACP5)1
10/14/2021321936287Open ↗
▸Energy Compliance2
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS2
03/22/2019321936287Open ↗
03/22/2019321936287Open ↗
▸Approvals, Objections & Sign-offs5
▸BISSCHEDULE A - OCCUPANCY / USE4
10/12/2021321936287Open ↗
01/11/2021321936287Open ↗
01/11/2021321936287Open ↗
Showing 3 of 4 on file for this type
▸BISLETTERS - SUPPORTING DOCUMENTATION1
07/09/2020321936287Open ↗
▸Cost, Insurance & Ownership2
▸BISCOST AFFIDAVIT2
10/14/2021321936287Open ↗
03/22/2019321936287Open ↗
▸Filing & Intake Forms4
▸BISADDITIONAL INFORMATION2
10/12/2021321936287Open ↗
10/12/2021321936287Open ↗
▸BISEFILING COVER SHEET2
03/22/2019321936287Open ↗
03/22/2019321936287Open ↗
▸Other Documents4
▸BISPLOT DIAGRAM2
03/22/2019321936287Open ↗
03/22/2019321936287Open ↗
▸BISTEMPORARY FLOOD SHIELDS: EMERGENCY FLOOD PLAN1
03/22/2019321936287Open ↗
▸BISSAFETY MONITORING PLAN1
03/22/2019321936287Open ↗