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Primarily 2 family with 1 store or office
6423 20 AVENUE
BROOKLYN · BIN 3133618
💬 Discuss this project
1931Year Built
2Stories
S2Building Class
R5Zoning
3,600 sfGross Floor Area
3Units
2 Open Violations ▸FDNY Report ↗
Primarily 2 family with 1 store or office · Owner of record: JIANG QUAN REALTY LLC · 1,800 sf lot · 2 FAR built · Flood zone X
Locations of Work
ArchitectureElectricalPlumbing
Permit Issued — active, not yet Signed-off
Floor 1Under Construction6p · 2 filings · 4 docs
CellarUnder Construction1p · 1 filing · 2 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
EUROPA103/21/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
CONSTRCTN. MGNT. & SFTY. CON., INC.309/10/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
JIA WEI CONSTRUCTION INCGeneral Contractor109/12/2026
Building Lifecycle
All (50)Filed (3)Permit Issued (1)Violation (16)Objection (22)Special Inspection (8)
09/10/2026
Filed — Alteration
Installation of new sprinkler system for Cellar and First Floor Restaurant. No Change of Use, Egress or Occupancy.
B01293173-S1
09/10/2026
Permit issued — General Construction
B01293173-I1-GC
08/17/2026
Objection raised — Other
08/13/2026
Objection resolved — Addressed
08/13/2026
Objection resolved — Addressed
08/13/2026
Objection resolved — Addressed
08/13/2026
Objection resolved — Addressed
08/13/2026
Objection resolved — Addressed
08/13/2026
Objection resolved — Addressed
08/13/2026
Objection resolved — Addressed
08/13/2026
Objection resolved — Addressed
08/13/2026
Objection resolved — Addressed
08/07/2026
Objection raised — Other
08/07/2026
Objection raised — Other
08/07/2026
Objection raised — Other
08/07/2026
Objection raised — Other
08/07/2026
Objection raised — Other
08/07/2026
Objection raised — Other
08/07/2026
Objection raised — Other
08/07/2026
Objection raised — Other
08/07/2026
Objection raised — Other
07/27/2026
Filed — No Work
B01426566-I1
07/06/2026
Special inspection requirement — Public Assembly Emergency Lighting
10/24/2025
Objection raised — Scope
10/24/2025
Objection raised — Admin
10/24/2025
Objection raised — Admin
10/23/2025
Filed — Alteration
Installation of new sprinkler system for Cellar and First Floor Restaurant. No Change of Use, Egress or Occupancy.
B01293173-I1
09/29/2025
Special inspection requirement — Tenant Protection Plan Compliance
09/29/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
09/26/2025
Special inspection requirement — Fire-Resistance Rated Construction
09/26/2025
Special inspection requirement — Lighting controls
09/26/2025
Special inspection requirement — Interior lighting power
09/26/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
09/26/2025
Special inspection requirement — Energy Code Compliance Inspections
06/15/2011
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
03/24/2011
Violation issued (ECB, closed)
Construction
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
03/16/1999
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
05/04/1998
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
09/16/1997
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
02/10/1997
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
08/29/1995
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
06/01/1994
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
06/01/1994
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
08/16/1993
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
08/16/1993
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
06/01/1993
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
06/01/1993
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWGeneral ConstructionPermit IssuedJIA WEI CONSTRUCTION INC09/10/2026
BISFPISSUEDLUND FIRE PRODUCTS CO INC06/25/2004
BISEQISSUEDARCOBALENO CONST. OF BROOKLYN IN09/06/2002
BISOTISSUEDARCOBALENO CONST. OF BROOKLYN IN09/06/2002
BISMHISSUEDLIQUID SKY CO., INC.06/28/2001
BISFPISSUEDALL-BORO FIRE SAFETY EQUIP06/23/1993
BISEQISSUEDSCHIRRIPA CONSTRUCTION CO04/30/1993
BISOTISSUEDSCHIRRIPA CONSTRUCTION CO04/30/1993
1 project · most recent 09/10/2026
Sprinkler System
FiledStatusContractorScope
09/10/2026——Sprinkler System
1 project · most recent 09/10/2026
Water/Sanitary
FiledStatusContractorScope
09/10/2026——Water/Sanitary
1 project · most recent 03/27/2026
General Wiring
FiledStatusContractorScope
03/27/2026Permit IssuedJ Y ELECTRIC INCGeneral Wiring
▾Special Inspection Requirements (DOB NOW) — 8
DateRequirementInspectorRole
07/06/2026Public Assembly Emergency Lighting—progress
09/29/2025Tenant Protection Plan Compliance—special
09/29/2025Fire-Resistant Penetrations and Joints—special
09/26/2025Fire-Resistance Rated Construction—progress
09/26/2025Lighting controls—energy_progress
09/26/2025Interior lighting power—energy_progress
09/26/2025Fire-Resistant Penetrations and Joints—special
09/26/2025Energy Code Compliance Inspections—progress
▾Documents — 4 on file (BIS + DOB NOW)
▸Plans & Drawings1
▸DOB NOWPlans/Sketch - Place of Assembly1
08/15/2026B01426566-I1Request digital key ↗
▸Seals & Professional Certifications2
▸DOB NOWDPL-1: Design Professional Seal & Signature2
09/15/2026B01293173-S1Open ↗
08/16/2026B01426566-I1Open ↗
▸Environmental & Asbestos1
▸DOB NOWDEP ACP-5: Asbestos Assessment Report1
09/15/2026B01293173-S1Open ↗