← Back
Two stories - detached, small or mid-size
52-25 71 STREET
QUEENS · BIN 4057549
💬 Discuss this project
1960Year Built
2Stories
A1Building Class
R4-1Zoning
1,254 sfGross Floor Area
1Units
Two stories - detached, small or mid-size · 4,633 sf lot · 0.27 FAR built · Flood zone X
Locations of Work
Architecture
Floor 27p · 2 filings · 20 docs
Floor 16p · 1 filing · 20 docs
Cellar6p · 1 filing · 20 docs
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
12/10/2025$990K—— → —$789/sf building
01/05/2023$760K—— → —$606/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
ABC ENGINEERING PLLC804/23/2025
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
ABC ENGINEERING PLLC1403/21/2026
TIMES BUILDINGS ENGINEERING SERVICE103/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
XH&RC PLUMBING HEATINGGeneral Contractor303/21/2026
CATMAN PLUMBING INCPlumbing207/08/2026
R & T ELECTRICAL CORPElectrical103/22/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
ABC ENGINEERING PLLC1515201/13/2025
Building Lifecycle
All (85)Filed (8)Permit Issued (3)Signed Off (2)Inspection (4)Objection (38)Special Inspection (30)
06/11/2025
Signed off — Alteration CO
INTERIOR RENOVATION OF AN EXISTING 2 STORY BUILDING TO CONVERT EXISTING 1 FAMILY TO PROPOSED 2 FAMILY DWELLING. OBTAIN A NEW CERTIFICATE OF OCCUPANCY.
Q00903898-I1
05/06/2025
Objection resolved — Addressed
05/02/2025
Objection raised — Cost
04/23/2025
Filed — Alteration CO
INTERIOR RENOVATION OF AN EXISTING 2 STORY BUILDING TO CONVERT EXISTING 1 FAMILY TO PROPOSED 2 FAMILY DWELLING. OBTAIN A NEW CERTIFICATE OF OCCUPANCY.
Q00903898-P4
04/16/2025
Special inspection requirement — Air barrier - visual inspection
HUI ZENG
04/16/2025
Special inspection requirement — Fenestration and door U-factor and product ratings
HUI ZENG
04/16/2025
Special inspection requirement — Fenestration areas
HUI ZENG
04/16/2025
Special inspection requirement — Interior lighting power
HUI ZENG
04/16/2025
Special inspection requirement — Fenestration air leakage
HUI ZENG
04/16/2025
Special inspection requirement — Fire-Resistance Rated Construction
HUI ZENG
04/16/2025
Special inspection requirement — Energy Code Compliance Inspections
HUI ZENG
02/14/2025
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
01/30/2025
Signed off — Alteration CO
INTERIOR RENOVATION OF AN EXISTING 2 STORY BUILDING TO CONVERT EXISTING 1 FAMILY TO PROPOSED 2 FAMILY DWELLING. OBTAIN A NEW CERTIFICATE OF OCCUPANCY.
Q00903898-S1
01/13/2025
Filed — Alteration CO
INTERIOR RENOVATION OF AN EXISTING 2 STORY BUILDING TO CONVERT EXISTING 1 FAMILY TO PROPOSED 2 FAMILY DWELLING. OBTAIN A NEW CERTIFICATE OF OCCUPANCY.
Q00903898-P3
01/13/2025
Filed — Alteration CO
INTERIOR RENOVATION OF AN EXISTING 2 STORY BUILDING TO CONVERT EXISTING 1 FAMILY TO PROPOSED 2 FAMILY DWELLING. OBTAIN A NEW CERTIFICATE OF OCCUPANCY.
Q00903898-P2
01/03/2025
Special inspection requirement — Energy Code Compliance Inspections
HUI ZENG
01/03/2025
Special inspection requirement — Fire-Resistance Rated Construction
HUI ZENG
01/03/2025
Special inspection requirement — Air barrier - visual inspection
HUI ZENG
01/03/2025
Special inspection requirement — Fenestration air leakage
HUI ZENG
01/03/2025
Special inspection requirement — Fenestration and door U-factor and product ratings
HUI ZENG
01/03/2025
Special inspection requirement — Fenestration areas
HUI ZENG
01/03/2025
Special inspection requirement — Interior lighting power
HUI ZENG
12/05/2024
Special inspection requirement — Energy Code Compliance Inspections
HUI ZENG
12/05/2024
Special inspection requirement — HVAC-R and service water piping design and insulation
HUI ZENG
12/05/2024
Special inspection requirement — HVAC-R and service water heating system controls
HUI ZENG
12/05/2024
Special inspection requirement — HVAC-R and service water heating equipment
HUI ZENG
12/05/2024
Special inspection requirement — Fire-Resistant Penetrations and Joints
HUI ZENG
11/19/2024
Permit issued — Plumbing
Q00903898-S1-PL
12/26/2023
Inspection — Certified Storm Drainage-ST-Piping-Underground
Certified
View inspection ↗
12/26/2023
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
12/26/2023
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Underground
Certified
View inspection ↗
10/31/2023
Permit issued — General Construction
Q00903898-I1-GC
10/23/2023
Permit issued — Plumbing
Q00903898-S1-PL
10/11/2023
Objection resolved — Addressed
10/05/2023
Objection raised — Other
10/03/2023
Filed — Alteration CO
INTERIOR RENOVATION OF AN EXISTING 2 STORY BUILDING TO CONVERT EXISTING 1 FAMILY TO PROPOSED 2 FAMILY DWELLING. OBTAIN A NEW CERTIFICATE OF OCCUPANCY.
Q00903898-S1
08/17/2023
Objection resolved — Addressed
08/17/2023
Objection resolved — Addressed
08/17/2023
Objection resolved — Addressed
08/16/2023
Objection raised — Other
08/08/2023
Objection resolved — Addressed
08/08/2023
Objection resolved — Addressed
07/27/2023
Objection raised — Accessibility
07/27/2023
Objection raised — Zoning
07/27/2023
Objection raised — Energy
07/27/2023
Objection raised — Zoning
07/17/2023
Filed — Alteration CO
INTERIOR RENOVATION OF AN EXISTING 2 STORY BUILDING TO CONVERT EXISTING 1 FAMILY TO PROPOSED 2 FAMILY DWELLING. OBTAIN A NEW CERTIFICATE OF OCCUPANCY.
Q00903898-I1
05/01/2023
Filed — Alteration
INTERIOR RENOVATION OF AN EXISTING 2 STORY ONE FAMILY BUILDING. NO CHANGE IN USE, EGRESS, OR OCCUPANCY.
Q00852456-S1
05/01/2023
Special inspection requirement — Fire-Resistant Penetrations and Joints
05/01/2023
Special inspection requirement — HVAC-R and service water heating equipment
05/01/2023
Special inspection requirement — HVAC-R and service water piping design and insulation
05/01/2023
Special inspection requirement — HVAC-R and service water heating system controls
05/01/2023
Special inspection requirement — Energy Code Compliance Inspections
04/23/2023
Objection raised — Zoning
04/23/2023
Objection resolved — Addressed
04/17/2023
Objection raised — Zoning
04/17/2023
Objection resolved — Addressed
04/17/2023
Objection raised — Zoning
04/17/2023
Objection resolved — Addressed
04/17/2023
Objection raised — Scope
Latest 60 of 85 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingSigned-offCATMAN PLUMBING INC11/19/2024
DOB NOWGeneral ConstructionPermit IssuedXH&RC PLUMBING HEATING10/31/2023
DOB NOWPlumbingSigned-offCATMAN PLUMBING INC10/23/2023
1 project · most recent 04/23/2025
Gas Water/Sanitary
FiledStatusContractorScope
04/23/2025Signed-offCATMAN PLUMBING INCGas, Water/Sanitary
1 project · most recent 10/12/2023
General Wiring
FiledStatusContractorScope
10/12/2023CompleteR & T ELECTRICAL CORPGeneral Wiring
▾Field Inspections (DOB CAP) — 4
DateTypeResultReport
02/14/2025Pass-Final CND-Occupancy InspectionPassView ↗
12/26/2023Certified Storm Drainage-ST-Piping-UndergroundCertifiedView ↗
12/26/2023Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
12/26/2023Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 31
DateRequirementInspectorRole
04/16/2025Air barrier - visual inspectionHUI ZENGenergy_progress
04/16/2025Fenestration and door U-factor and product ratingsHUI ZENGenergy_progress
04/16/2025Fenestration areasHUI ZENGenergy_progress
04/16/2025Interior lighting powerHUI ZENGenergy_progress
04/16/2025Fenestration air leakageHUI ZENGenergy_progress
04/16/2025Fire-Resistance Rated ConstructionHUI ZENGprogress
04/16/2025Energy Code Compliance InspectionsHUI ZENGprogress
01/03/2025Energy Code Compliance InspectionsHUI ZENGprogress
01/03/2025Fire-Resistance Rated ConstructionHUI ZENGprogress
01/03/2025Air barrier - visual inspectionHUI ZENGenergy_progress
01/03/2025Fenestration air leakageHUI ZENGenergy_progress
01/03/2025Fenestration and door U-factor and product ratingsHUI ZENGenergy_progress
01/03/2025Fenestration areasHUI ZENGenergy_progress
01/03/2025Interior lighting powerHUI ZENGenergy_progress
12/05/2024Energy Code Compliance InspectionsHUI ZENGprogress
12/05/2024HVAC-R and service water piping design and insulationHUI ZENGenergy_progress
12/05/2024HVAC-R and service water heating system controlsHUI ZENGenergy_progress
12/05/2024HVAC-R and service water heating equipmentHUI ZENGenergy_progress
12/05/2024Fire-Resistant Penetrations and JointsHUI ZENGspecial
05/01/2023Fire-Resistant Penetrations and Joints—special
05/01/2023HVAC-R and service water heating equipment—energy_progress
05/01/2023HVAC-R and service water piping design and insulation—energy_progress
05/01/2023HVAC-R and service water heating system controls—energy_progress
05/01/2023Energy Code Compliance Inspections—progress
04/10/2023Fenestration areas—energy_progress
Latest 25 of 31.
▾Documents — 36 on file (BIS + DOB NOW)
▸Plans & Drawings8
▸DOB NOWPlans/Sketch8
08/24/2026Q00852456-S1Request digital key ↗
08/21/2026Q00903898-S1Request digital key ↗
08/21/2026Q00903898-P2Request digital key ↗
Showing 3 of 8 on file for this type
▸Zoning, Tax Lot & Property Records1
▸DOB NOWHouse Number Verification: TOPO Stamp1
08/13/2026Q00903898-I1Open ↗
▸Seals & Professional Certifications15
▸DOB NOWDPL-1: Design Professional Seal & Signature8
08/25/2026Q00802258-I1Open ↗
08/13/2026Q00852456-S1Open ↗
08/13/2026Q00903898-S1Open ↗
Showing 3 of 8 on file for this type
▸DOB NOWProgress Inspector Seal & Signature6
09/07/2026Q00903898-P4Open ↗
09/07/2026Q00903898-P4Open ↗
08/31/2026Q00903898-P3Open ↗
Showing 3 of 6 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature1
08/29/2026Q00903898-P2Open ↗
▸Safety & Tenant Protection4
▸DOB NOWStreet Tree Checklist4
08/13/2026Q00802258-I1Open ↗
08/13/2026Q00903898-I1Open ↗
08/13/2026Q00903898-P3Open ↗
Showing 3 of 4 on file for this type
▸Environmental & Asbestos5
▸DOB NOWDEP ACP-5: Asbestos Assessment Report5
08/13/2026Q00903898-I1Open ↗
08/13/2026Q00903898-P2Open ↗
08/13/2026Q00903898-P3Open ↗
Showing 3 of 5 on file for this type
▸Other Documents3
▸DOB NOWProperty Ownership Certification3
08/13/2026Q00903898-I1Open ↗
08/13/2026Q00903898-P3Open ↗
08/13/2026Q00903898-P4Open ↗