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Two stories - detached, small or mid-size
143-21 QUINCE AVENUE
QUEENS · East Flushing · BIN 4118227
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1930Year Built
2.5Stories
A1Building Class
R2AZoning
2,299 sfGross Floor Area
1Units
0 Open ViolationsFDNY Report ↗
Two stories - detached, small or mid-size · 4,000 sf lot · 0.57 FAR built · Flood zone X
Locations of Work
ArchitectureMechanicalPlumbingLandscapeCivilGeneral
Attic7p · 1 filing · 20 docs
Floor 27p · 1 filing · 20 docs
Floor 151p · 1 filing · 20 docs
Cellar9p · 1 filing · 20 docs
Site & exterior49p · 1 filing · 20 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
55 97 PL2407/08/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
03/19/2019$615K—— → —$268/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
LI ARCHITECT ASSOCIATE, PLLC805/13/2024
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
LI ARCHITECT ASSOCIATE1403/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
K.S.K. MECHANICAL CORPGeneral Contractor707/08/2026
DYNAMIC PLBG & SPRKLR CORPlumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
LI ARCHITECT ASSOCIATE, P1104405/13/2024
Building Lifecycle
All (76)Filed (8)Permit Issued (4)Signed Off (3)Violation (5)Inspection (6)Objection (20)Special Inspection (30)
08/28/2024
Violation issued (ECB, closed)
Zoning
08/28/2024
Violation issued (ECB, closed)
Construction
05/20/2024
Special inspection requirement — Fire-Resistance Rated Construction
Ling Li
05/20/2024
Special inspection requirement — Fenestration air leakage
Ling Li
05/20/2024
Special inspection requirement — HVAC-R and service water heating system controls
Ling Li
05/20/2024
Special inspection requirement — Final
Ling Li
05/20/2024
Special inspection requirement — Concrete - Cast-In-Place
Ling Li
05/20/2024
Special inspection requirement — Subgrade Inspections
Ling Li
05/20/2024
Special inspection requirement — HVAC-R and service water piping design and insulation
Ling Li
05/20/2024
Special inspection requirement — Protection of exposed foundation insulation
Ling Li
05/20/2024
Special inspection requirement — Interior lighting power
Ling Li
05/20/2024
Special inspection requirement — Energy Code Compliance Inspections
Ling Li
05/20/2024
Special inspection requirement — Preliminary
Ling Li
05/20/2024
Special inspection requirement — Fire-Resistant Penetrations and Joints
Ling Li
05/20/2024
Special inspection requirement — Mechanical Systems
Ling Li
05/20/2024
Special inspection requirement — HVAC-R and service water heating equipment
Ling Li
05/20/2024
Special inspection requirement — Private On-Site Storm Water Disposal Systems-, and Detention Facilities, Installation
Ling Li
05/20/2024
Special inspection requirement — Fenestration areas
Ling Li
05/20/2024
Special inspection requirement — Fenestration and door U-factor and product ratings
Ling Li
05/20/2024
Special inspection requirement — Insulation placement and R values
Ling Li
05/20/2024
Special inspection requirement — Masonry
Ling Li
05/13/2024
Filed — Alteration CO
INSTALL OR RELOCATE PLUMBING FIXTURES FOR ONE FAMILY DWELLING. FILING PLUMBING WORK IN CONJUNCTION WITH APPLICATION JOB #Q00808947-I1
Q00834917-P7
04/22/2024
Special inspection requirement — Final
Ling Li
04/22/2024
Special inspection requirement — Fire-Resistance Rated Construction
Ling Li
04/22/2024
Special inspection requirement — Energy Code Compliance Inspections
Ling Li
04/22/2024
Special inspection requirement — Private On-Site Storm Water Disposal Systems-, and Detention Facilities, Installation
Ling Li
04/22/2024
Special inspection requirement — Preliminary
Ling Li
04/22/2024
Special inspection requirement — Subgrade Inspections
Ling Li
04/22/2024
Special inspection requirement — Mechanical Systems
Ling Li
04/22/2024
Special inspection requirement — HVAC-R and service water heating equipment
Ling Li
04/22/2024
Special inspection requirement — Concrete - Cast-In-Place
Ling Li
04/22/2024
Special inspection requirement — Interior lighting power
Ling Li
04/22/2024
Special inspection requirement — Fire-Resistant Penetrations and Joints
Ling Li
03/25/2024
Signed off — Alteration CO
INSTALL OR RELOCATE PLUMBING FIXTURES FOR ONE FAMILY DWELLING. FILING PLUMBING WORK IN CONJUNCTION WITH APPLICATION JOB #Q00808947-I1
Q00834917-S4
03/14/2024
Filed — Alteration CO
INSTALL OR RELOCATE PLUMBING FIXTURES FOR ONE FAMILY DWELLING. FILING PLUMBING WORK IN CONJUNCTION WITH APPLICATION JOB #Q00808947-I1
Q00834917-P6
03/14/2024
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
03/07/2024
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
02/29/2024
Objection resolved — Addressed
02/23/2024
Objection resolved — Addressed
02/14/2024
Signed off — Alteration CO
INSTALL OR RELOCATE PLUMBING FIXTURES FOR ONE FAMILY DWELLING. FILING PLUMBING WORK IN CONJUNCTION WITH APPLICATION JOB #Q00808947-I1
Q00834917-S2
02/07/2024
Inspection — Pass-Final Curb Cut Non-Directive 14
Pass
View inspection ↗
02/05/2024
Objection raised — Zoning
02/05/2024
Objection raised — Zoning
01/29/2024
Filed — Alteration CO
INSTALL OR RELOCATE PLUMBING FIXTURES FOR ONE FAMILY DWELLING. FILING PLUMBING WORK IN CONJUNCTION WITH APPLICATION JOB #Q00808947-I1
Q00834917-P3
01/29/2024
Filed — Alteration CO
INSTALL OR RELOCATE PLUMBING FIXTURES FOR ONE FAMILY DWELLING. FILING PLUMBING WORK IN CONJUNCTION WITH APPLICATION JOB #Q00808947-I1
Q00834917-P5
01/23/2024
Inspection — Fail-Final Curb Cut Non-Directive 14
Fail
View inspection ↗
01/18/2024
Signed off — Alteration CO
INSTALL OR RELOCATE PLUMBING FIXTURES FOR ONE FAMILY DWELLING. FILING PLUMBING WORK IN CONJUNCTION WITH APPLICATION JOB #Q00808947-I1
Q00834917-S3
01/17/2024
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
11/09/2023
Violation issued (ECB, closed)
Construction
11/09/2023
Violation issued (ECB, closed)
Construction
11/09/2023
Violation issued (ECB, closed)
Construction
10/23/2023
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
09/25/2023
Permit issued — Curb Cut
Q00834917-S2-CC
09/18/2023
Permit issued — Mechanical Systems
Q00834917-I1-GC-CX
09/18/2023
Permit issued — Construction Fence
Q00834917-S3-FN
09/01/2023
Permit issued — Plumbing
Q00834917-S4-PL
08/17/2023
Filed — Alteration CO
INSTALL OR RELOCATE PLUMBING FIXTURES FOR ONE FAMILY DWELLING. FILING PLUMBING WORK IN CONJUNCTION WITH APPLICATION JOB #Q00808947-I1
Q00834917-S2
06/07/2023
Filed — Alteration CO
INSTALL OR RELOCATE PLUMBING FIXTURES FOR ONE FAMILY DWELLING. FILING PLUMBING WORK IN CONJUNCTION WITH APPLICATION JOB #Q00808947-I1
Q00834917-S4
06/05/2023
Filed — Alteration CO
INSTALL OR RELOCATE PLUMBING FIXTURES FOR ONE FAMILY DWELLING. FILING PLUMBING WORK IN CONJUNCTION WITH APPLICATION JOB #Q00808947-I1
Q00834917-S3
05/08/2023
Objection resolved — Addressed
Latest 60 of 76 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWCurb CutSigned-offK.S.K. MECHANICAL CORP09/25/2023
DOB NOWMechanical SystemsPermit IssuedK.S.K. MECHANICAL CORP09/18/2023
DOB NOWConstruction FenceSigned-offK.S.K. MECHANICAL CORP09/18/2023
DOB NOWPlumbingSigned-offCITYWIDE PLBG HTG & SPKLS09/01/2023
1 project · most recent 05/13/2024
Gas Storm Water/Sanitary
FiledStatusContractorScope
05/13/2024Signed-offDYNAMIC PLBG & SPRKLR CORGas, Storm, Water/Sanitary
2 projects · most recent 10/20/2023
General Wiring
FiledStatusContractorScope
10/20/2023CompleteAL-LECTRIC ELECT'L CONTRGGeneral Wiring
09/06/2023CompleteAL-LECTRIC ELECT'L CONTRG—
1 project · most recent 05/13/2024
FiledStatusContractorScope
05/13/2024Signed-offK.S.K. MECHANICAL CORP2 scope_items
▾Field Inspections (DOB CAP) — 6
DateTypeResultReport
03/14/2024Pass-Final PL - Up to 3 Requested FloorsPassView ↗
03/07/2024Pass-Final CND-Occupancy InspectionPassView ↗
02/07/2024Pass-Final Curb Cut Non-Directive 14PassView ↗
01/23/2024Fail-Final Curb Cut Non-Directive 14FailView ↗
01/17/2024Pass-Final PL - Up to 3 Requested FloorsPassView ↗
10/23/2023Pass-Final PL - Up to 3 Requested FloorsPassView ↗
▾Special Inspection Requirements (DOB NOW) — 76
DateRequirementInspectorRole
05/20/2024Subgrade InspectionsLing Lispecial
05/20/2024HVAC-R and service water heating equipmentLing Lienergy_progress
05/20/2024Interior lighting powerLing Lienergy_progress
05/20/2024Fenestration air leakageLing Lienergy_progress
05/20/2024HVAC-R and service water heating system controlsLing Lienergy_progress
05/20/2024Protection of exposed foundation insulationLing Lienergy_progress
05/20/2024Insulation placement and R valuesLing Lienergy_progress
05/20/2024Fenestration and door U-factor and product ratingsLing Lienergy_progress
05/20/2024HVAC-R and service water piping design and insulationLing Lienergy_progress
05/20/2024Fenestration areasLing Lienergy_progress
05/20/2024PreliminaryLing Liprogress
05/20/2024FinalLing Liprogress
05/20/2024Energy Code Compliance InspectionsLing Liprogress
05/20/2024Fire-Resistance Rated ConstructionLing Liprogress
05/20/2024Concrete - Cast-In-PlaceLing Lispecial
05/20/2024Fire-Resistant Penetrations and JointsLing Lispecial
05/20/2024Mechanical SystemsLing Lispecial
05/20/2024Private On-Site Storm Water Disposal Systems-, and Detention Facilities, InstallationLing Lispecial
05/20/2024MasonryLing Lispecial
04/22/2024PreliminaryLing Liprogress
04/22/2024Concrete - Cast-In-PlaceLing Lispecial
04/22/2024Fire-Resistant Penetrations and JointsLing Lispecial
04/22/2024MasonryLing Lispecial
04/22/2024Mechanical SystemsLing Lispecial
04/22/2024Private On-Site Storm Water Disposal Systems-, and Detention Facilities, InstallationLing Lispecial
Latest 25 of 76.
▾Documents — 38 on file (BIS + DOB NOW)
▸Plans & Drawings8
▸DOB NOWPlans/Sketch8
08/24/2026Q00834917-S4Request digital key ↗
08/24/2026Q00834917-P7Request digital key ↗
08/24/2026Q00834917-S3Request digital key ↗
Showing 3 of 8 on file for this type
▸Zoning, Tax Lot & Property Records1
▸DOB NOWHouse Number Verification: TOPO Stamp1
08/13/2026Q00834917-I1Open ↗
▸Seals & Professional Certifications20
▸DOB NOWDPL-1: Design Professional Seal & Signature8
08/24/2026Q00834917-S4Open ↗
08/24/2026Q00834917-S2Open ↗
08/24/2026Q00834917-I1Open ↗
Showing 3 of 8 on file for this type
▸DOB NOWProgress Inspector Seal & Signature8
09/01/2026Q00834917-P7Open ↗
09/01/2026Q00834917-P7Open ↗
08/31/2026Q00834917-P3Open ↗
Showing 3 of 8 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature4
09/01/2026Q00834917-P7Open ↗
08/31/2026Q00834917-P3Open ↗
08/26/2026Q00834917-I1Open ↗
Showing 3 of 4 on file for this type
▸Safety & Tenant Protection4
▸DOB NOWStreet Tree Checklist4
08/24/2026Q00834917-P3Open ↗
08/24/2026Q00834917-I1Open ↗
08/24/2026Q00834917-P7Open ↗
Showing 3 of 4 on file for this type
▸Other Documents5
▸DOB NOWProperty Ownership Certification4
08/24/2026Q00834917-I1Open ↗
08/24/2026Q00834917-P7Open ↗
08/24/2026Q00834917-P6Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWFinal Survey1
08/13/2026Q00834917-I1Open ↗