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Miscellaneous two family
340 52 STREET
BROOKLYN · BIN 3013841
💬 Discuss this project
1910Year Built
2Stories
B9Building Class
R6BZoning
1,728 sfGross Floor Area
2Units
Rent Stabilized0 Open ViolationsFDNY Report ↗
Miscellaneous two family · Owner of record: 340 PROPERTY INC · 2,003 sf lot · 0.86 FAR built · Flood zone X
Locations of Work
Architecture
Roof1p · 1 filing · 3 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
LIU JIANG 340409/13/2026
340 PROPERTY INC1303/22/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
01/14/2022$1.2M—— → —$709/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
A PLUS DESIGN INC508/27/2026
NYX ENGINEERING, PLLC103/10/2023
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
VIBEN BUILDING203/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
TIMING CONSTRUCTION TEAM*General Contractor107/08/2026
TLS CONSTRUCTION GROUP I*General Contractor104/09/2026
CATMAN PLUMBING INCPlumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
A PLUS DESIGN INC6615508/27/2026
NYX ENGINEERING, PLLC6118103/10/2023
Building Lifecycle
All (55)Filed (6)Permit Issued (3)Signed Off (1)Violation (19)Inspection (2)Special Inspection (24)
08/27/2026
Filed — Alteration
REMOVE AND ERECT PARTIAL PARTITION WALL AND INTERIOR RENOVATION ON CEL, BAS, 1ST & 2ND FLOOR. NO CHANGE IN USE GROUP, EGRESS AND OCCUPANCY. (TOTAL: EXSITING TWO FAMILY DWELIING UNITS UNDER CO # 121138/1948)
B01373497-P2
06/03/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
HONGTENG CHEN
06/03/2026
Special inspection requirement — Energy Code Compliance Inspections
HONGTENG CHEN
06/03/2026
Special inspection requirement — HVAC-R and service water heating equipment
HONGTENG CHEN
06/03/2026
Special inspection requirement — HVAC-R and service water heating system controls
HONGTENG CHEN
06/03/2026
Special inspection requirement — Maintenance information
HONGTENG CHEN
06/03/2026
Special inspection requirement — HVAC-R and service water piping design and insulation
HONGTENG CHEN
06/02/2026
Filed — Alteration
REMOVE AND ERECT PARTIAL PARTITION WALL AND INTERIOR RENOVATION ON CEL, BAS, 1ST & 2ND FLOOR. NO CHANGE IN USE GROUP, EGRESS AND OCCUPANCY. (TOTAL: EXSITING TWO FAMILY DWELIING UNITS UNDER CO # 121138/1948)
B01373497-P3
06/01/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
HONGTENG CHEN
06/01/2026
Special inspection requirement — Energy Code Compliance Inspections
HONGTENG CHEN
06/01/2026
Special inspection requirement — HVAC-R and service water piping design and insulation
HONGTENG CHEN
06/01/2026
Special inspection requirement — Maintenance information
HONGTENG CHEN
06/01/2026
Special inspection requirement — HVAC-R and service water heating system controls
HONGTENG CHEN
06/01/2026
Special inspection requirement — HVAC-R and service water heating equipment
HONGTENG CHEN
05/22/2026
Filed — Alteration
REMOVE AND ERECT PARTIAL PARTITION WALL AND INTERIOR RENOVATION ON CEL, BAS, 1ST & 2ND FLOOR. NO CHANGE IN USE GROUP, EGRESS AND OCCUPANCY. (TOTAL: EXSITING TWO FAMILY DWELIING UNITS UNDER CO # 121138/1948)
B01373497-P1
05/22/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
HONGTENG CHEN
05/22/2026
Special inspection requirement — Energy Code Compliance Inspections
HONGTENG CHEN
05/22/2026
Special inspection requirement — Final
HONGTENG CHEN
05/22/2026
Special inspection requirement — Fire-Resistance Rated Construction
HONGTENG CHEN
05/22/2026
Special inspection requirement — Air barrier - visual inspection
HONGTENG CHEN
05/22/2026
Special inspection requirement — Interior lighting power
HONGTENG CHEN
05/20/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
HONGTENG CHEN
05/20/2026
Special inspection requirement — Energy Code Compliance Inspections
HONGTENG CHEN
05/20/2026
Special inspection requirement — HVAC-R and service water piping design and insulation
HONGTENG CHEN
05/20/2026
Special inspection requirement — Maintenance information
HONGTENG CHEN
05/20/2026
Special inspection requirement — HVAC-R and service water heating system controls
HONGTENG CHEN
05/20/2026
Special inspection requirement — HVAC-R and service water heating equipment
HONGTENG CHEN
03/26/2026
Permit issued — Plumbing
B01373497-S1-PL
03/26/2026
Permit issued — General Construction
B01373497-I1-GC
03/23/2026
Filed — Alteration
REMOVE AND ERECT PARTIAL PARTITION WALL AND INTERIOR RENOVATION ON CEL, BAS, 1ST & 2ND FLOOR. NO CHANGE IN USE GROUP, EGRESS AND OCCUPANCY. (TOTAL: EXSITING TWO FAMILY DWELIING UNITS UNDER CO # 121138/1948)
B01373497-I1
03/23/2026
Filed — Alteration
REMOVE AND ERECT PARTIAL PARTITION WALL AND INTERIOR RENOVATION ON CEL, BAS, 1ST & 2ND FLOOR. NO CHANGE IN USE GROUP, EGRESS AND OCCUPANCY. (TOTAL: EXSITING TWO FAMILY DWELIING UNITS UNDER CO # 121138/1948)
B01373497-S1
12/04/2024
Violation issued (ECB, closed)
Construction
06/20/2023
Signed off — Alteration
B00842087-I1
06/16/2023
Inspection — Pass-Final General Construction Non-Directive 14
Pass
View inspection ↗
05/30/2023
Inspection — Fail-Final General Construction Non-Directive 14
Fail
View inspection ↗
03/29/2023
Permit issued — General Construction
B00842087-I1-GC
03/10/2023
Filed — Alteration
B00842087-I1
01/20/2023
Violation issued (ECB, closed)
Quality of Life
01/20/2023
Violation issued (ECB, closed)
Construction
01/20/2023
Violation issued (ECB, closed)
Construction
01/20/2023
Violation issued (ECB, closed)
Construction
01/20/2023
Violation issued (ECB, closed)
Quality of Life
01/20/2023
Violation issued (ECB, closed)
Quality of Life
01/20/2023
Violation issued (ECB, closed)
Quality of Life
01/20/2023
Violation issued (ECB, closed)
Construction
01/20/2023
Violation issued (ECB, closed)
Quality of Life
01/20/2023
Violation issued (ECB, closed)
Quality of Life
01/20/2023
Violation issued (ECB, closed)
Quality of Life
01/19/2023
Violation issued (ECB, closed)
Quality of Life
01/17/1998
Violation issued (ECB, closed)
Construction
01/17/1998
Violation issued (ECB, closed)
Construction
11/26/1997
Violation issued (DOB, closed)
VW*-VIOLATION - WORK W/O PERMIT DISMISSED
11/26/1997
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
10/16/1997
Violation issued (DOB, closed)
VW*-VIOLATION - WORK W/O PERMIT DISMISSED
10/16/1997
Violation issued (ECB, closed)
Construction
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingSigned-offCATMAN PLUMBING INC03/26/2026
DOB NOWGeneral ConstructionSigned-offTLS CONSTRUCTION GROUP I*03/26/2026
DOB NOWGeneral ConstructionSigned-offTIMING CONSTRUCTION TEAM*03/29/2023
BISOTISSUEDEUROPEAN BLDRS & CONTRACTORS01/22/1998
BISCCISSUEDEUROPEAN BLDRS & CONTRACTORS01/21/1998
1 project · most recent 08/27/2026
Gas Water/Sanitary
FiledStatusContractorScope
08/27/2026Signed-offCATMAN PLUMBING INCGas, Water/Sanitary
3 projects · most recent 09/09/2026
General Wiring
FiledStatusContractorScope
09/09/2026Permit IssuedW 8 ELECTRIC CORPGeneral Wiring
08/28/2026CompleteW 8 ELECTRIC CORPGeneral Wiring
02/21/2023CompleteKJK ELECTRIC INCGeneral Wiring
1 project · most recent 08/27/2026
FiledStatusContractorScope
08/27/2026Signed-offTLS CONSTRUCTION GROUP I*1 scope_items
▾Field Inspections (DOB CAP) — 2
DateTypeResultReport
06/16/2023Pass-Final General Construction Non-Directive 14PassView ↗
05/30/2023Fail-Final General Construction Non-Directive 14FailView ↗
▾Special Inspection Requirements (DOB NOW) — 24
DateRequirementInspectorRole
06/03/2026Fire-Resistant Penetrations and JointsHONGTENG CHENspecial
06/03/2026Energy Code Compliance InspectionsHONGTENG CHENprogress
06/03/2026HVAC-R and service water heating equipmentHONGTENG CHENenergy_progress
06/03/2026HVAC-R and service water heating system controlsHONGTENG CHENenergy_progress
06/03/2026Maintenance informationHONGTENG CHENenergy_progress
06/03/2026HVAC-R and service water piping design and insulationHONGTENG CHENenergy_progress
06/01/2026Fire-Resistant Penetrations and JointsHONGTENG CHENspecial
06/01/2026Energy Code Compliance InspectionsHONGTENG CHENprogress
06/01/2026HVAC-R and service water piping design and insulationHONGTENG CHENenergy_progress
06/01/2026Maintenance informationHONGTENG CHENenergy_progress
06/01/2026HVAC-R and service water heating system controlsHONGTENG CHENenergy_progress
06/01/2026HVAC-R and service water heating equipmentHONGTENG CHENenergy_progress
05/22/2026Fire-Resistant Penetrations and JointsHONGTENG CHENspecial
05/22/2026Energy Code Compliance InspectionsHONGTENG CHENprogress
05/22/2026FinalHONGTENG CHENprogress
05/22/2026Fire-Resistance Rated ConstructionHONGTENG CHENprogress
05/22/2026Air barrier - visual inspectionHONGTENG CHENenergy_progress
05/22/2026Interior lighting powerHONGTENG CHENenergy_progress
05/20/2026Fire-Resistant Penetrations and JointsHONGTENG CHENspecial
05/20/2026Energy Code Compliance InspectionsHONGTENG CHENprogress
05/20/2026HVAC-R and service water piping design and insulationHONGTENG CHENenergy_progress
05/20/2026Maintenance informationHONGTENG CHENenergy_progress
05/20/2026HVAC-R and service water heating system controlsHONGTENG CHENenergy_progress
05/20/2026HVAC-R and service water heating equipmentHONGTENG CHENenergy_progress
▾Documents — 42 on file (BIS + DOB NOW)
▸Plans & Drawings6
▸DOB NOWPlans/Sketch6
08/27/2026B00842087-I1Request digital key ↗
08/16/2026B01373497-S1Request digital key ↗
08/16/2026B01373497-P2Request digital key ↗
Showing 3 of 6 on file for this type
▸Seals & Professional Certifications30
▸DOB NOWProgress Inspector Seal & Signature20
08/29/2026B01373497-P1Open ↗
08/29/2026B01373497-P1Open ↗
08/29/2026B01373497-P1Open ↗
Showing 3 of 20 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature6
08/27/2026B00842087-I1Open ↗
08/16/2026B01373497-I1Open ↗
08/16/2026B01373497-S1Open ↗
Showing 3 of 6 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature4
08/29/2026B01373497-P1Open ↗
08/28/2026B01373497-P3Open ↗
08/24/2026B01373497-S1Open ↗
Showing 3 of 4 on file for this type
▸Environmental & Asbestos6
▸DOB NOWDEP ACP-5: Asbestos Assessment Report6
08/27/2026B00842087-I1Open ↗
08/16/2026B01373497-I1Open ↗
08/16/2026B01373497-P1Open ↗
Showing 3 of 6 on file for this type