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Two family brick
71-19 52 AVENUE
QUEENS · BIN 4056674
💬 Discuss this project
1945Year Built
2Stories
B1Building Class
R4Zoning
1,406 sfGross Floor Area
2Units
0 Open Violations
Two family brick · 1,805 sf lot · 0.78 FAR built · Flood zone X
Locations of Work
Architecture
Floor 22p · 1 filing · 20 docs
Floor 12p · 1 filing · 20 docs
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
11/22/2016$590K—Private party → Private party$420/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
ABC ENGINEERING PLLC404/14/2025
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
ABC ENGINEERING PLLC803/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
XH&RC PLUMBING HEATINGGeneral Contractor107/08/2026
XH&RC PLBG AND HTG INCPlumbing107/08/2026
Building Lifecycle
All (45)Filed (4)Permit Issued (2)Signed Off (2)Violation (6)Inspection (5)Objection (20)Special Inspection (6)
09/10/2025
Signed off — Alteration CO
PROVIDE (1)NEW OSP PARKING AND LEGALIZE EX. BEDROOM AND BATHROOM AT 1ST FLOOR IN ORDER TO CORRECT ECB VIOLATION #35378427L & #37028262P. MINOR RENOVATION AT PARTIAL 2ND FLOOR. OBTAIN A NEW CERTIFICATE OF OCCUPANCY.
Q01077460-I1
08/25/2025
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
04/29/2025
Special inspection requirement — Fire-Resistance Rated Construction
HUI ZENG
04/29/2025
Special inspection requirement — Energy Code Compliance Inspections
HUI ZENG
04/29/2025
Special inspection requirement — Insulation placement and R values
HUI ZENG
04/29/2025
Special inspection requirement — Fenestration areas
HUI ZENG
04/29/2025
Special inspection requirement — Fenestration air leakage
HUI ZENG
04/29/2025
Special inspection requirement — Fenestration and door U-factor and product ratings
HUI ZENG
04/14/2025
Filed — Alteration CO
PROVIDE (1)NEW OSP PARKING AND LEGALIZE EX. BEDROOM AND BATHROOM AT 1ST FLOOR IN ORDER TO CORRECT ECB VIOLATION #35378427L & #37028262P. MINOR RENOVATION AT PARTIAL 2ND FLOOR. OBTAIN A NEW CERTIFICATE OF OCCUPANCY.
Q01077460-P2
04/09/2025
Signed off — Alteration CO
PROVIDE (1)NEW OSP PARKING AND LEGALIZE EX. BEDROOM AND BATHROOM AT 1ST FLOOR IN ORDER TO CORRECT ECB VIOLATION #35378427L & #37028262P. MINOR RENOVATION AT PARTIAL 2ND FLOOR. OBTAIN A NEW CERTIFICATE OF OCCUPANCY.
Q01077460-S2
04/02/2025
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
03/08/2025
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
02/10/2025
Inspection — Certified Water and Sanitary-WS-Fixtures-Finish
Certified
View inspection ↗
01/10/2025
Objection resolved — Addressed
01/06/2025
Objection raised — Other
12/30/2024
Filed — Alteration CO
PROVIDE (1)NEW OSP PARKING AND LEGALIZE EX. BEDROOM AND BATHROOM AT 1ST FLOOR IN ORDER TO CORRECT ECB VIOLATION #35378427L & #37028262P. MINOR RENOVATION AT PARTIAL 2ND FLOOR. OBTAIN A NEW CERTIFICATE OF OCCUPANCY.
Q01077460-P1
12/06/2024
Permit issued — Plumbing
Q01077460-S2-PL
11/14/2024
Permit issued — General Construction
Q01077460-I1-GC
09/04/2024
Objection resolved — Addressed
08/27/2024
Objection raised — Other
08/22/2024
Objection resolved — Addressed
08/06/2024
Filed — Alteration CO
PROVIDE (1)NEW OSP PARKING AND LEGALIZE EX. BEDROOM AND BATHROOM AT 1ST FLOOR IN ORDER TO CORRECT ECB VIOLATION #35378427L & #37028262P. MINOR RENOVATION AT PARTIAL 2ND FLOOR. OBTAIN A NEW CERTIFICATE OF OCCUPANCY.
Q01077460-S2
08/06/2024
Objection raised — Other
07/25/2024
Objection resolved — Addressed
07/25/2024
Objection resolved — Addressed
07/25/2024
Objection resolved — Addressed
07/25/2024
Objection resolved — Addressed
07/25/2024
Objection resolved — Addressed
07/25/2024
Objection resolved — Addressed
07/25/2024
Objection resolved — Addressed
07/24/2024
Objection raised — Other
07/23/2024
Objection raised — Other
07/23/2024
Objection raised — Scope
07/23/2024
Objection raised — Other
07/23/2024
Objection raised — Other
07/23/2024
Objection raised — Zoning
07/23/2024
Objection raised — Other
07/10/2024
Filed — Alteration CO
PROVIDE (1)NEW OSP PARKING AND LEGALIZE EX. BEDROOM AND BATHROOM AT 1ST FLOOR IN ORDER TO CORRECT ECB VIOLATION #35378427L & #37028262P. MINOR RENOVATION AT PARTIAL 2ND FLOOR. OBTAIN A NEW CERTIFICATE OF OCCUPANCY.
Q01077460-I1
06/14/2024
Violation issued (ECB, closed)
Construction
06/10/2022
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
06/03/2021
Violation issued (ECB, closed)
Construction
10/08/2015
Violation issued (ECB, closed)
Construction
06/18/2015
Violation issued (ECB, closed)
Construction
01/23/2015
Violation issued (ECB, closed)
Construction
08/26/2010
Violation issued (ECB, closed)
Unknown
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingSigned-offXH&RC PLBG AND HTG INC12/06/2024
DOB NOWGeneral ConstructionPermit IssuedXH&RC PLUMBING HEATING11/14/2024
1 project · most recent 04/14/2025
Water/Sanitary
FiledStatusContractorScope
04/14/2025Signed-offXH&RC PLBG AND HTG INCWater/Sanitary
1 project · most recent 09/20/2024
General Wiring
FiledStatusContractorScope
09/20/2024CompleteR & T ELECTRICAL CORPGeneral Wiring
▾Field Inspections (DOB CAP) — 5
DateTypeResultReport
08/25/2025Pass-Final CND-Occupancy InspectionPassView ↗
04/02/2025Pass-Final CND-Occupancy InspectionPassView ↗
03/08/2025Pass-Final CND-Occupancy InspectionPassView ↗
02/10/2025Certified Water and Sanitary-WS-Fixtures-FinishCertifiedView ↗
06/10/2022Pass-Final PL - Up to 3 Requested FloorsPassView ↗
▾Special Inspection Requirements (DOB NOW) — 6
DateRequirementInspectorRole
04/29/2025Fire-Resistance Rated ConstructionHUI ZENGprogress
04/29/2025Energy Code Compliance InspectionsHUI ZENGprogress
04/29/2025Insulation placement and R valuesHUI ZENGenergy_progress
04/29/2025Fenestration areasHUI ZENGenergy_progress
04/29/2025Fenestration air leakageHUI ZENGenergy_progress
04/29/2025Fenestration and door U-factor and product ratingsHUI ZENGenergy_progress
▾Documents — 37 on file (BIS + DOB NOW)
▸Plans & Drawings4
▸DOB NOWPlans/Sketch4
08/21/2026Q01077460-S2Request digital key ↗
08/21/2026Q01077460-I1Request digital key ↗
08/21/2026Q01077460-P2Request digital key ↗
Showing 3 of 4 on file for this type
▸Applications & Permits2
▸BISPLAN / WORK APPROVAL APPLICATION2
06/20/2025420480278Open ↗
10/11/2011420480278Open ↗
▸Zoning, Tax Lot & Property Records3
▸DOB NOWHouse Number Verification: TOPO Stamp3
08/21/2026Q01077460-I1Open ↗
08/21/2026Q01077460-P1Open ↗
08/13/2026Q01077460-P2Open ↗
▸Seals & Professional Certifications9
▸DOB NOWDPL-1: Design Professional Seal & Signature4
08/21/2026Q01077460-I1Open ↗
08/21/2026Q01077460-P1Open ↗
08/13/2026Q01077460-S2Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWProgress Inspector Seal & Signature4
09/01/2026Q01077460-I1Open ↗
09/01/2026Q01077460-I1Open ↗
09/01/2026Q01077460-I1Open ↗
Showing 3 of 4 on file for this type
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION1
10/11/2011420480278Open ↗
▸Safety & Tenant Protection3
▸DOB NOWStreet Tree Checklist3
08/21/2026Q01077460-I1Open ↗
08/21/2026Q01077460-P1Open ↗
08/13/2026Q01077460-P2Open ↗
▸Environmental & Asbestos5
▸DOB NOWDEP ACP-5: Asbestos Assessment Report4
08/21/2026Q01077460-I1Open ↗
08/21/2026Q01077460-P1Open ↗
08/13/2026Q01077460-P2Open ↗
Showing 3 of 4 on file for this type
▸BISTHIS IS 'NOT AN ASBESTOS PROJECT'1
10/11/2011420480278Open ↗
▸Energy Compliance1
▸BISTECHNICAL REPORT: ENERGY1
10/11/2011420480278Open ↗
▸Approvals, Objections & Sign-offs3
▸BISLETTERS - SUPPORTING DOCUMENTATION1
06/20/2025420480278Open ↗
▸BISSCHEDULE A - OCCUPANCY / USE1
10/11/2011420480278Open ↗
▸BISADMINISTRATIVE OBJECTIONS1
10/11/2011420480278Open ↗
▸Cost, Insurance & Ownership1
▸BISCOST AFFIDAVIT1
10/11/2011420480278Open ↗
▸Filing & Intake Forms1
▸BISEFILING COVER SHEET1
10/11/2011420480278Open ↗
▸Other Documents5
▸DOB NOWProperty Ownership Certification3
08/21/2026Q01077460-I1Open ↗
08/21/2026Q01077460-P1Open ↗
08/13/2026Q01077460-P2Open ↗
▸BISPLOT DIAGRAM1
10/11/2011420480278Open ↗
▸DOB NOWFinal Survey1
08/13/2026Q01077460-I1Open ↗