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Two family converted from one family
146-21 HORACE HARDING EXPWY
QUEENS · BIN 4140563
💬 Discuss this project
1950Year Built
2Stories
B3Building Class
R4Zoning
1,800 sfGross Floor Area
2Units
0 Open ViolationsFDNY Report ↗
Two family converted from one family · 1,854 sf lot · 0.97 FAR built · Flood zone X
Locations of Work
ArchitecturePlumbing
Roof1p · 1 filing · 15 docs
Floor 214p · 1 filing · 20 docs
Floor 114p · 1 filing · 20 docs
Basement15p · 1 filing · 20 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
146-21 LLC703/22/2026
SPLEN CONSTRUCTION203/22/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
04/03/2023$1.3M—— → —$700/sf building
02/10/2022$868K—Private party → 146-21 LLC$482/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
ZHENG & ASSOCIATES LLC511/17/2022
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
SPLEN CONSTRUCTION INCGeneral Contractor407/08/2026
XH&RC PLBG AND HTG INCPlumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
TRIANGLE INSPECTION & TES7495211/17/2022
ZHENG & ASSOCIATES LLC7330411/17/2022
Building Lifecycle
All (34)Filed (5)Permit Issued (3)Signed Off (3)Violation (2)Inspection (7)Special Inspection (14)
03/13/2023
Signed off — Alteration CO
CONVERT ONE FAMILY DWELLING UNIT INTO TWO FAMILY DWELLING UNITS. NEW EXTENSION @ REAR. OBTAIN A NEW C. OF O.
Q00691000-I1
02/01/2023
Signed off — Alteration
INSTALL TEMPORARY CONSTRUCTION FENCE. NO CHANGE IN USE, EGRESS AND OCCUPANCY.
Q00689581-I1
01/26/2023
Signed off — Alteration
PLUMBING WORK FOR PROPOSED TWO FAMILY DWELLING UNITS. NO CHANGE IN USE, EGRESS AND OCCUPANCY.
Q00689576-I1
12/13/2022
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
11/17/2022
Filed — Alteration CO
CONVERT ONE FAMILY DWELLING UNIT INTO TWO FAMILY DWELLING UNITS. NEW EXTENSION @ REAR. OBTAIN A NEW C. OF O.
Q00691000-P1
11/17/2022
Filed — Alteration
PLUMBING WORK FOR PROPOSED TWO FAMILY DWELLING UNITS. NO CHANGE IN USE, EGRESS AND OCCUPANCY.
Q00689576-P1
11/17/2022
Special inspection requirement — Private On-Site Storm Water Disposal Systems-, and Detention Facilities, Installation
Jinfar Liu
11/17/2022
Special inspection requirement — Soil Percolation Test - Private On-Site Storm Water Drainage Disposal Systems, and Detention Facilities
Rajasekhar Sakhamuri
11/17/2022
Special inspection requirement — Fire-Resistant Penetrations and Joints
Jinfar Liu
11/17/2022
Special inspection requirement — Energy Code Compliance Inspections
Jinfar Liu
11/17/2022
Special inspection requirement — HVAC-R and service water heating system controls
Jinfar Liu
11/17/2022
Special inspection requirement — HVAC-R and service water heating equipment
Jinfar Liu
11/17/2022
Special inspection requirement — HVAC-R and service water piping design and insulation
Jinfar Liu
11/15/2022
Special inspection requirement — Fire-Resistant Penetrations and Joints
Jinfar Liu
11/15/2022
Special inspection requirement — Private On-Site Storm Water Disposal Systems-, and Detention Facilities, Installation
Jinfar Liu
11/15/2022
Special inspection requirement — Soil Percolation Test - Private On-Site Storm Water Drainage Disposal Systems, and Detention Facilities
Rajasekhar Sakhamuri
11/15/2022
Special inspection requirement — Energy Code Compliance Inspections
Jinfar Liu
11/15/2022
Special inspection requirement — HVAC-R and service water heating equipment
Jinfar Liu
11/15/2022
Special inspection requirement — HVAC-R and service water piping design and insulation
Jinfar Liu
11/15/2022
Special inspection requirement — HVAC-R and service water heating system controls
Jinfar Liu
08/17/2022
Inspection — Certified Gas-Gas-Piping-Roughing
Certified
View inspection ↗
08/17/2022
Inspection — Certified Storm Drainage-ST-Piping-Underground
Certified
View inspection ↗
08/17/2022
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
08/17/2022
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Underground
Certified
View inspection ↗
08/14/2022
Inspection — Certified Remove/Cap - work done in accordance with code
Certified
View inspection ↗
06/08/2022
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
05/18/2022
Violation issued (ECB, closed)
Construction
05/18/2022
Violation issued (ECB, closed)
Construction
05/04/2022
Permit issued — Plumbing
Q00689576-I1-PL
04/28/2022
Permit issued — General Construction
Q00691000-I1-GC-CX
04/22/2022
Filed — Alteration
PLUMBING WORK FOR PROPOSED TWO FAMILY DWELLING UNITS. NO CHANGE IN USE, EGRESS AND OCCUPANCY.
Q00689576-I1
04/21/2022
Permit issued — Construction Fence
Q00689581-I1-FN
03/16/2022
Filed — Alteration
INSTALL TEMPORARY CONSTRUCTION FENCE. NO CHANGE IN USE, EGRESS AND OCCUPANCY.
Q00689581-I1
03/03/2022
Filed — Alteration CO
CONVERT ONE FAMILY DWELLING UNIT INTO TWO FAMILY DWELLING UNITS. NEW EXTENSION @ REAR. OBTAIN A NEW C. OF O.
Q00691000-I1
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingSigned-offXH&RC PLBG AND HTG INC05/04/2022
DOB NOWGeneral ConstructionPermit IssuedSPLEN CONSTRUCTION INC04/28/2022
DOB NOWConstruction FenceSigned-offSPLEN CONSTRUCTION INC04/21/2022
1 project · most recent 05/12/2022
General Wiring
FiledStatusContractorScope
05/12/2022CompleteR & T ELECTRICAL CORPGeneral Wiring
1 project · most recent 11/17/2022
Wood
FiledStatusContractorScope
11/17/2022Permit IssuedSPLEN CONSTRUCTION INCWood
▾Field Inspections (DOB CAP) — 7
DateTypeResultReport
12/13/2022Pass-Final CND-Occupancy InspectionPassView ↗
08/17/2022Certified Gas-Gas-Piping-RoughingCertifiedView ↗
08/17/2022Certified Storm Drainage-ST-Piping-UndergroundCertifiedView ↗
08/17/2022Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
08/17/2022Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
08/14/2022Certified Remove/Cap - work done in accordance with codeCertifiedView ↗
06/08/2022Pass-Final CND-Occupancy InspectionPassView ↗
▾Special Inspection Requirements (DOB NOW) — 14
DateRequirementInspectorRole
11/17/2022Private On-Site Storm Water Disposal Systems-, and Detention Facilities, InstallationJinfar Liuspecial
11/17/2022Soil Percolation Test - Private On-Site Storm Water Drainage Disposal Systems, and Detention FacilitiesRajasekhar Sakhamurispecial
11/17/2022Fire-Resistant Penetrations and JointsJinfar Liuspecial
11/17/2022Energy Code Compliance InspectionsJinfar Liuprogress
11/17/2022HVAC-R and service water heating system controlsJinfar Liuenergy_progress
11/17/2022HVAC-R and service water heating equipmentJinfar Liuenergy_progress
11/17/2022HVAC-R and service water piping design and insulationJinfar Liuenergy_progress
11/15/2022Fire-Resistant Penetrations and JointsJinfar Liuspecial
11/15/2022Private On-Site Storm Water Disposal Systems-, and Detention Facilities, InstallationJinfar Liuspecial
11/15/2022Soil Percolation Test - Private On-Site Storm Water Drainage Disposal Systems, and Detention FacilitiesRajasekhar Sakhamurispecial
11/15/2022Energy Code Compliance InspectionsJinfar Liuprogress
11/15/2022HVAC-R and service water heating equipmentJinfar Liuenergy_progress
11/15/2022HVAC-R and service water piping design and insulationJinfar Liuenergy_progress
11/15/2022HVAC-R and service water heating system controlsJinfar Liuenergy_progress
▾Documents — 42 on file (BIS + DOB NOW)
▸Plans & Drawings5
▸DOB NOWPlans/Sketch5
08/26/2026Q00689581-I1Request digital key ↗
08/26/2026Q00689576-P1Request digital key ↗
08/26/2026Q00689576-I1Request digital key ↗
Showing 3 of 5 on file for this type
▸Zoning, Tax Lot & Property Records3
▸DOB NOWZD1: DOB Zoning Diagram2
08/13/2026Q00691000-I1Open ↗
08/13/2026Q00691000-P1Open ↗
▸DOB NOWHouse Number Verification: TOPO Stamp1
08/13/2026Q00691000-I1Open ↗
▸Seals & Professional Certifications13
▸DOB NOWDPL-1: Design Professional Seal & Signature5
08/26/2026Q00689576-I1Open ↗
08/26/2026Q00689576-P1Open ↗
08/13/2026Q00691000-I1Open ↗
Showing 3 of 5 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature4
08/28/2026Q00689576-I1Open ↗
08/28/2026Q00689576-I1Open ↗
08/23/2026Q00689576-P1Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWProgress Inspector Seal & Signature4
08/28/2026Q00689576-I1Open ↗
08/28/2026Q00689576-I1Open ↗
08/23/2026Q00689576-P1Open ↗
Showing 3 of 4 on file for this type
▸Safety & Tenant Protection1
▸DOB NOWParks Department Acknowledgment Letter for Street Trees Plan1
08/13/2026Q00691000-I1Open ↗
▸Environmental & Asbestos4
▸DOB NOWDEP ACP-5: Asbestos Assessment Report4
08/26/2026Q00689576-I1Open ↗
08/26/2026Q00689576-P1Open ↗
08/13/2026Q00691000-P1Open ↗
Showing 3 of 4 on file for this type
▸Energy Compliance2
▸DOB NOWEN2: As Built Energy Analysis2
08/13/2026Q00691000-I1Open ↗
08/13/2026Q00689576-I1Open ↗
▸Inspections & Test Reports4
▸DOB NOWSOIL REPORT2
08/13/2026Q00691000-I1Open ↗
08/13/2026Q00691000-P1Open ↗
▸DOB NOWTR4 Test Report and Plot Diagram1
08/13/2026Q00691000-I1Open ↗
▸DOB NOWTR4 Plot Diagram1
08/13/2026Q00691000-I1Open ↗
▸Other Documents10
▸DOB NOWSite Survey: Initial2
08/13/2026Q00691000-I1Open ↗
08/13/2026Q00691000-P1Open ↗
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone2
08/13/2026Q00691000-I1Open ↗
08/13/2026Q00691000-P1Open ↗
▸DOB NOWPlot Diagram2
08/13/2026Q00691000-I1Open ↗
08/13/2026Q00691000-P1Open ↗
▸DOB NOWProperty Ownership Certification2
08/13/2026Q00691000-P1Open ↗
08/13/2026Q00691000-I1Open ↗
▸DOB NOWFinal Survey1
08/13/2026Q00691000-I1Open ↗
▸DOB NOWAdjoining Owners Notification1
08/13/2026Q00691000-I1Open ↗