← Back
Two family converted from one family
51-15 64 STREET
QUEENS · Woodside · BIN 4054244
💬 Discuss this project
1950Year Built
2Stories
B3Building Class
R4BZoning
1,665 sfGross Floor Area
2Units
Two family converted from one family · 1,800 sf lot · 0.93 FAR built · Flood zone X
Locations of Work
ArchitecturePlumbing
Floor 26p · 2 filings · 20 docs
Floor 15p · 1 filing · 20 docs
Basement6p · 1 filing · 20 docs
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
02/07/2023$692K—Private party → Private party$416/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
ZHENG & ASSOCIATES LLC812/18/2024
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
ZHENG ASSOCIATE603/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
ZAQ CONSTRUCTION INCGeneral Contractor407/08/2026
KWONG MING ELECTRIC INCElectrical103/22/2026
WATSON'S PLBG, HTG, & BDGPlumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
ZHENG & ASSOCIATES LLC7330812/18/2024
Building Lifecycle
All (56)Filed (8)Permit Issued (4)Signed Off (4)Inspection (9)Objection (4)Special Inspection (27)
07/17/2025
Inspection — Certified StandPipe-SD-Fixtures-Finish-SD
Certified
View inspection ↗
07/15/2025
Inspection — Certified StandPipe-SD-Piping-Hydrostatic Test
Certified
View inspection ↗
02/04/2025
Signed off — Alteration CO
INTERIORE RENOVATION ONLY. CONVERT EXISTING ONE FAMILY INTO TWO FAMILY DWELLING UNITS.
Q00962711-I1
01/02/2025
Special inspection requirement — Air barrier - visual inspection
Jinfar Liu
01/02/2025
Special inspection requirement — Energy Code Compliance Inspections
Jinfar Liu
01/02/2025
Special inspection requirement — Insulation placement and R values
Jinfar Liu
01/02/2025
Special inspection requirement — Metering
Jinfar Liu
01/02/2025
Special inspection requirement — Maintenance information
Jinfar Liu
01/02/2025
Special inspection requirement — Interior lighting power
Jinfar Liu
01/02/2025
Special inspection requirement — Electric vehicle service equipment requirements
Jinfar Liu
01/02/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
Jinfar Liu
01/02/2025
Special inspection requirement — Fire-Resistance Rated Construction
Jinfar Liu
12/18/2024
Filed — Alteration CO
INTERIORE RENOVATION ONLY. CONVERT EXISTING ONE FAMILY INTO TWO FAMILY DWELLING UNITS.
Q00962711-P2
12/05/2024
Signed off — Alteration
Interior renovation for existing 1 family dwelling unit. There is no change in use, egress and occupancy.
Q00954820-I1
12/04/2024
Signed off — Alteration CO
INTERIORE RENOVATION ONLY. CONVERT EXISTING ONE FAMILY INTO TWO FAMILY DWELLING UNITS.
Q00962711-S1
11/27/2024
Signed off — Alteration
Plumbing work only in conjunction with GC job #Q00954820.
Q00959909-I1
10/21/2024
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
10/10/2024
Inspection — Fail-Final CND-Occupancy Inspection
Fail
View inspection ↗
09/20/2024
Objection resolved — Addressed
09/20/2024
Objection resolved — Addressed
06/26/2024
Objection raised — Zoning
06/26/2024
Objection raised — Other
06/17/2024
Filed — Alteration CO
INTERIORE RENOVATION ONLY. CONVERT EXISTING ONE FAMILY INTO TWO FAMILY DWELLING UNITS.
Q00962711-P1
06/17/2024
Special inspection requirement — Fire-Resistant Penetrations and Joints
Jinfar Liu
06/14/2024
Filed — Alteration
Plumbing work only in conjunction with GC job #Q00954820.
Q00959909-P2
06/14/2024
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
06/03/2024
Filed — Alteration
Plumbing work only in conjunction with GC job #Q00954820.
Q00959909-P1
05/31/2024
Special inspection requirement — Fire-Resistant Penetrations and Joints
Jinfar Liu
04/11/2024
Permit issued — Mechanical Systems
Q00962711-S1-MS
04/11/2024
Permit issued — General Construction
Q00962711-I1-GC
02/13/2024
Filed — Alteration CO
INTERIORE RENOVATION ONLY. CONVERT EXISTING ONE FAMILY INTO TWO FAMILY DWELLING UNITS.
Q00962711-S1
02/13/2024
Special inspection requirement — Energy Code Compliance Inspections
Jinfar Liu
02/09/2024
Inspection — Certified Gas-Gas-Piping-Roughing
Certified
View inspection ↗
02/09/2024
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
02/09/2024
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Underground
Certified
View inspection ↗
02/08/2024
Special inspection requirement — Ventilation and air distribution system
Jinfar Liu
02/08/2024
Special inspection requirement — Fire-Resistant Penetrations and Joints
Jinfar Liu
02/08/2024
Special inspection requirement — Mechanical Systems
Jinfar Liu
02/08/2024
Special inspection requirement — Final
Jinfar Liu
02/08/2024
Special inspection requirement — HVAC-R and service water heating system controls
Jinfar Liu
02/08/2024
Special inspection requirement — HVAC-R and service water heating equipment
Jinfar Liu
02/08/2024
Special inspection requirement — HVAC-R and service water piping design and insulation
Jinfar Liu
02/06/2024
Inspection — Certified Remove/Cap - work done in accordance with code
Certified
View inspection ↗
01/04/2024
Permit issued — Plumbing
Q00959909-I1-PL
12/06/2023
Permit issued — General Construction
Q00954820-I1-GC
11/21/2023
Filed — Alteration CO
INTERIORE RENOVATION ONLY. CONVERT EXISTING ONE FAMILY INTO TWO FAMILY DWELLING UNITS.
Q00962711-I1
11/11/2023
Filed — Alteration
Interior renovation for existing 1 family dwelling unit. There is no change in use, egress and occupancy.
Q00954820-I1
11/11/2023
Filed — Alteration
Plumbing work only in conjunction with GC job #Q00954820.
Q00959909-I1
11/11/2023
Special inspection requirement — HVAC-R and service water heating system controls
Jinfar Liu
11/11/2023
Special inspection requirement — Maintenance information
Jinfar Liu
11/11/2023
Special inspection requirement — Permanent certificate
Jinfar Liu
11/11/2023
Special inspection requirement — HVAC-R and service water piping design and insulation
Jinfar Liu
11/11/2023
Special inspection requirement — HVAC-R and service water heating equipment
Jinfar Liu
10/28/2023
Special inspection requirement — Fire-Resistant Penetrations and Joints
Jinfar Liu
10/28/2023
Special inspection requirement — Lighting controls
Jinfar Liu
10/27/2023
Special inspection requirement — Final
Jinfar Liu
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWMechanical SystemsSigned-offZAQ CONSTRUCTION INC04/11/2024
DOB NOWGeneral ConstructionPermit IssuedZAQ CONSTRUCTION INC04/11/2024
DOB NOWPlumbingSigned-offWATSON'S PLBG, HTG, & BDG01/04/2024
DOB NOWGeneral ConstructionSigned-offZAQ CONSTRUCTION INC12/06/2023
2 projects · most recent 03/28/2024
General Wiring
FiledStatusContractorScope
03/28/2024CompleteKWONG MING ELECTRIC INC3 meters, 3 new_meters
01/04/2024CompleteKWONG MING ELECTRIC INCGeneral Wiring
▾Field Inspections (DOB CAP) — 9
DateTypeResultReport
07/17/2025Certified StandPipe-SD-Fixtures-Finish-SDCertifiedView ↗
07/15/2025Certified StandPipe-SD-Piping-Hydrostatic TestCertifiedView ↗
10/21/2024Pass-Final CND-Occupancy InspectionPassView ↗
10/10/2024Fail-Final CND-Occupancy InspectionFailView ↗
06/14/2024Pass-Final PL - Up to 3 Requested FloorsPassView ↗
02/09/2024Certified Gas-Gas-Piping-RoughingCertifiedView ↗
02/09/2024Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
02/09/2024Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
02/06/2024Certified Remove/Cap - work done in accordance with codeCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 27
DateRequirementInspectorRole
01/02/2025Air barrier - visual inspectionJinfar Liuenergy_progress
01/02/2025Energy Code Compliance InspectionsJinfar Liuprogress
01/02/2025Insulation placement and R valuesJinfar Liuenergy_progress
01/02/2025MeteringJinfar Liuenergy_progress
01/02/2025Maintenance informationJinfar Liuenergy_progress
01/02/2025Interior lighting powerJinfar Liuenergy_progress
01/02/2025Electric vehicle service equipment requirementsJinfar Liuenergy_progress
01/02/2025Fire-Resistant Penetrations and JointsJinfar Liuspecial
01/02/2025Fire-Resistance Rated ConstructionJinfar Liuprogress
06/17/2024Fire-Resistant Penetrations and JointsJinfar Liuspecial
05/31/2024Fire-Resistant Penetrations and JointsJinfar Liuspecial
02/13/2024Energy Code Compliance InspectionsJinfar Liuprogress
02/08/2024Ventilation and air distribution systemJinfar Liuenergy_progress
02/08/2024Fire-Resistant Penetrations and JointsJinfar Liuspecial
02/08/2024Mechanical SystemsJinfar Liuspecial
02/08/2024FinalJinfar Liuprogress
02/08/2024HVAC-R and service water heating system controlsJinfar Liuenergy_progress
02/08/2024HVAC-R and service water heating equipmentJinfar Liuenergy_progress
02/08/2024HVAC-R and service water piping design and insulationJinfar Liuenergy_progress
11/11/2023HVAC-R and service water heating system controlsJinfar Liuenergy_progress
11/11/2023Maintenance informationJinfar Liuenergy_progress
11/11/2023Permanent certificateJinfar Liuenergy_progress
11/11/2023HVAC-R and service water piping design and insulationJinfar Liuenergy_progress
11/11/2023HVAC-R and service water heating equipmentJinfar Liuenergy_progress
10/28/2023Fire-Resistant Penetrations and JointsJinfar Liuspecial
Latest 25 of 27.
▾Documents — 51 on file (BIS + DOB NOW)
▸Plans & Drawings8
▸DOB NOWPlans/Sketch8
08/23/2026Q00954820-I1Request digital key ↗
08/23/2026Q00962711-P2Request digital key ↗
08/23/2026Q00962711-S1Request digital key ↗
Showing 3 of 8 on file for this type
▸Zoning, Tax Lot & Property Records4
▸DOB NOWRestrictive Declaration/Easement 13
08/13/2026Q00959909-I1Open ↗
08/13/2026Q00959909-P2Open ↗
08/13/2026Q00959909-P1Open ↗
▸DOB NOWHouse Number Verification: TOPO Stamp1
08/23/2026Q00962711-I1Open ↗
▸Seals & Professional Certifications24
▸DOB NOWProgress Inspector Seal & Signature11
08/26/2026Q00962711-S1Open ↗
08/26/2026Q00962711-S1Open ↗
08/26/2026Q00962711-I1Open ↗
Showing 3 of 11 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature8
08/23/2026Q00954820-I1Open ↗
08/23/2026Q00962711-P2Open ↗
08/23/2026Q00962711-P1Open ↗
Showing 3 of 8 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature5
08/29/2026Q00959909-I1Open ↗
08/26/2026Q00962711-S1Open ↗
08/26/2026Q00962711-I1Open ↗
Showing 3 of 5 on file for this type
▸Safety & Tenant Protection3
▸DOB NOWStreet Tree Checklist3
08/23/2026Q00962711-P2Open ↗
08/23/2026Q00962711-I1Open ↗
08/15/2026Q00962711-P1Open ↗
▸Environmental & Asbestos8
▸DOB NOWDEP ACP-5: Asbestos Assessment Report8
08/23/2026Q00954820-I1Open ↗
08/23/2026Q00962711-S1Open ↗
08/23/2026Q00962711-I1Open ↗
Showing 3 of 8 on file for this type
▸Other Documents4
▸DOB NOWProperty Ownership Certification3
08/23/2026Q00962711-P2Open ↗
08/23/2026Q00962711-I1Open ↗
08/15/2026Q00962711-P1Open ↗
▸DOB NOWFinal Survey1
08/23/2026Q00962711-I1Open ↗