← Back
Two family converted from one family
52-46 71 STREET
QUEENS · BIN 4057512
💬 Discuss this project
1955Year Built
2Stories
B3Building Class
R4-1Zoning
2,310 sfGross Floor Area
2Units
0 Open Violations
Two family converted from one family · 2,850 sf lot · 0.81 FAR built · Flood zone X
Locations of Work
ArchitecturePlumbingCivil
Roof1p · 1 filing · 20 docs
Floor 26p · 2 filings · 20 docs
Floor 15p · 1 filing · 20 docs
Cellar6p · 2 filings · 20 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
SPLEN CONSTRUCTION703/22/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
03/30/2017$850K—— → —$368/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
AMERILAND BROOK LLC612/15/2022
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
SPLEN CONSTRUCTION INCGeneral Contractor807/08/2026
WATSON'S PLBG, HTG, & BDGPlumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
AMERILAND BROOK LLC1506512/15/2022
Building Lifecycle
All (67)Filed (6)Permit Issued (5)Signed Off (3)Violation (8)Inspection (7)Objection (8)Special Inspection (30)
09/15/2023
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
04/17/2023
Signed off — Alteration CO
PROPOSED SMALL ENLARGEMENT FOR CONVERSION ONE- TO TWO FAMILY SEMI-DETACHED RESIDENCE. OBTAIN NEW C OF O.
Q00531524-I1
03/13/2023
Signed off — Alteration
FILE PL WORKTYPE IN CONJUNCTION WITH ALT1 JOB#Q00531524
Q00531540-I1
03/09/2023
Signed off — Alteration
Q00605670-I1
03/07/2023
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
03/03/2023
Special inspection requirement — Private On-Site Storm Water Disposal Systems-, and Detention Facilities, Installation
XIAOHONG ZHAO
03/03/2023
Special inspection requirement — Footing and Foundation
XIAOHONG ZHAO
03/03/2023
Special inspection requirement — Structural Stability – Alterations of existing buildings
XIAOHONG ZHAO
03/03/2023
Special inspection requirement — Subgrade Inspections
XIAOHONG ZHAO
03/03/2023
Special inspection requirement — Concrete - Cast-In-Place
XIAOHONG ZHAO
03/03/2023
Special inspection requirement — Chimneys and vents
XIAOHONG ZHAO
03/03/2023
Special inspection requirement — Subsurface Investigations (Borings/Test Pits)
TONY ONYEAGORO
03/03/2023
Special inspection requirement — Heating Systems
XIAOHONG ZHAO
03/03/2023
Special inspection requirement — Excavations - Sheeting, Shoring, and Bracing
XIAOHONG ZHAO
03/03/2023
Special inspection requirement — Masonry
XIAOHONG ZHAO
03/03/2023
Special inspection requirement — Mechanical Systems
XIAOHONG ZHAO
03/03/2023
Special inspection requirement — Fire-Resistance Rated Construction
XIAOHONG ZHAO
03/03/2023
Special inspection requirement — Underpinning
XIAOHONG ZHAO
03/03/2023
Special inspection requirement — Fire-Resistant Penetrations and Joints
XIAOHONG ZHAO
03/03/2023
Special inspection requirement — Energy Code Compliance Inspections
XIAOHONG ZHAO
03/03/2023
Special inspection requirement — Insulation placement and R values
XIAOHONG ZHAO
03/03/2023
Special inspection requirement — Maintenance information
XIAOHONG ZHAO
03/03/2023
Special inspection requirement — Fenestration areas
XIAOHONG ZHAO
03/03/2023
Special inspection requirement — HVAC-R and service water heating equipment
XIAOHONG ZHAO
03/03/2023
Special inspection requirement — Fenestration air leakage
XIAOHONG ZHAO
03/03/2023
Special inspection requirement — HVAC-R and service water heating system controls
XIAOHONG ZHAO
03/03/2023
Special inspection requirement — Air barrier — testing
XIAOHONG ZHAO
03/03/2023
Special inspection requirement — Permanent certificate
XIAOHONG ZHAO
03/03/2023
Special inspection requirement — Air barrier - visual inspection
XIAOHONG ZHAO
03/03/2023
Special inspection requirement — Metering
XIAOHONG ZHAO
03/03/2023
Special inspection requirement — Interior lighting power
XIAOHONG ZHAO
03/03/2023
Special inspection requirement — Fenestration and door U-factor and product ratings
XIAOHONG ZHAO
03/03/2023
Special inspection requirement — Final
XIAOHONG ZHAO
02/21/2023
Objection resolved — Addressed
02/21/2023
Objection resolved — Addressed
12/22/2022
Objection raised — Zoning
12/22/2022
Objection raised — Zoning
12/15/2022
Filed — Alteration CO
PROPOSED SMALL ENLARGEMENT FOR CONVERSION ONE- TO TWO FAMILY SEMI-DETACHED RESIDENCE. OBTAIN NEW C OF O.
Q00531524-P1
12/15/2022
Special inspection requirement — Concrete - Cast-In-Place
XIAOHONG ZHAO
12/15/2022
Special inspection requirement — Chimneys and vents
XIAOHONG ZHAO
12/13/2022
Filed — Alteration
FILE PL WORKTYPE IN CONJUNCTION WITH ALT1 JOB#Q00531524
Q00531540-P2
11/18/2022
Permit issued — Construction Fence
Q00605670-I1-FN
10/28/2022
Permit issued — General Construction
Q00531524-I1-GC-CX
09/01/2022
Inspection — Certified Gas-Gas-Piping-Roughing
Certified
View inspection ↗
09/01/2022
Inspection — Certified Storm Drainage-ST-Piping-Roughing
Certified
View inspection ↗
09/01/2022
Inspection — Certified Storm Drainage-ST-Piping-Underground
Certified
View inspection ↗
09/01/2022
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
09/01/2022
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Underground
Certified
View inspection ↗
08/29/2022
Violation issued (ECB, closed)
Construction
08/29/2022
Violation issued (ECB, closed)
Unknown
08/22/2022
Filed — Alteration
FILE PL WORKTYPE IN CONJUNCTION WITH ALT1 JOB#Q00531524
Q00531540-P1
07/01/2022
Permit issued — Plumbing
Q00531540-I1-PL
05/23/2022
Violation issued (ECB, closed)
Construction
04/27/2022
Violation issued (ECB, closed)
Unknown
04/27/2022
Violation issued (ECB, closed)
Construction
04/27/2022
Violation issued (ECB, closed)
Unknown
04/27/2022
Violation issued (ECB, closed)
Construction
04/27/2022
Violation issued (ECB, closed)
Unknown
12/30/2021
Permit issued — Earth Work
Q00531524-I1-GC-CX
11/16/2021
Permit issued — Construction Fence
Q00605670-I1-FN
Latest 60 of 67 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWConstruction FenceSigned-offSPLEN CONSTRUCTION INC11/18/2022
DOB NOWGeneral ConstructionPermit IssuedSPLEN CONSTRUCTION INC10/28/2022
DOB NOWPlumbingSigned-offWATSON'S PLBG, HTG, & BDG07/01/2022
DOB NOWEarth WorkPermit IssuedSPLEN CONSTRUCTION INC12/30/2021
DOB NOWConstruction FenceSigned-offSPLEN CONSTRUCTION INC11/16/2021
1 project · most recent 12/15/2022
Associated Ducts and Piping Heating Systems
FiledStatusContractorScopeMake / Model / Capacity
12/15/2022Permit IssuedSPLEN CONSTRUCTION INCAssociated Ducts and Piping, Heating Systems
Heating
Williamson GWA-140 140,000 BTU · Boiler ×4
Ducts & Piping
Delta Breeze SLIM50 50 CFM · Exhaust Fan ×10
Air King EB30BL 7 CFM · Kitchen Exhaust ×4
2 projects · most recent 03/22/2023
General Wiring
FiledStatusContractorScope
03/22/2023CompleteERIC & NG ELEC'L, INC.1 meters
01/12/2023CompleteA.C. MORGAN ELECTRICGeneral Wiring
1 project · most recent 12/15/2022
FiledStatusContractorScope
12/15/2022Permit IssuedSPLEN CONSTRUCTION INC2 scope_items
1 project · most recent 12/15/2022
Earthwork
FiledStatusContractorScope
12/15/2022Permit IssuedSPLEN CONSTRUCTION INCEarthwork
▾Field Inspections (DOB CAP) — 7
DateTypeResultReport
09/15/2023Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
03/07/2023Pass-Final CND-Occupancy InspectionPassView ↗
09/01/2022Certified Gas-Gas-Piping-RoughingCertifiedView ↗
09/01/2022Certified Storm Drainage-ST-Piping-RoughingCertifiedView ↗
09/01/2022Certified Storm Drainage-ST-Piping-UndergroundCertifiedView ↗
09/01/2022Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
09/01/2022Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 83
DateRequirementInspectorRole
03/03/2023Private On-Site Storm Water Disposal Systems-, and Detention Facilities, InstallationXIAOHONG ZHAOspecial
03/03/2023Fire-Resistant Penetrations and JointsXIAOHONG ZHAOspecial
03/03/2023Structural Stability – Alterations of existing buildingsXIAOHONG ZHAOspecial
03/03/2023Subgrade InspectionsXIAOHONG ZHAOspecial
03/03/2023Concrete - Cast-In-PlaceXIAOHONG ZHAOspecial
03/03/2023UnderpinningXIAOHONG ZHAOspecial
03/03/2023Subsurface Investigations (Borings/Test Pits)TONY ONYEAGOROspecial
03/03/2023Heating SystemsXIAOHONG ZHAOspecial
03/03/2023Excavations - Sheeting, Shoring, and BracingXIAOHONG ZHAOspecial
03/03/2023MasonryXIAOHONG ZHAOspecial
03/03/2023Mechanical SystemsXIAOHONG ZHAOspecial
03/03/2023Fire-Resistance Rated ConstructionXIAOHONG ZHAOprogress
03/03/2023FinalXIAOHONG ZHAOprogress
03/03/2023Footing and FoundationXIAOHONG ZHAOprogress
03/03/2023Energy Code Compliance InspectionsXIAOHONG ZHAOprogress
03/03/2023Insulation placement and R valuesXIAOHONG ZHAOenergy_progress
03/03/2023Maintenance informationXIAOHONG ZHAOenergy_progress
03/03/2023Fenestration areasXIAOHONG ZHAOenergy_progress
03/03/2023HVAC-R and service water heating equipmentXIAOHONG ZHAOenergy_progress
03/03/2023Fenestration air leakageXIAOHONG ZHAOenergy_progress
03/03/2023HVAC-R and service water heating system controlsXIAOHONG ZHAOenergy_progress
03/03/2023Air barrier — testing XIAOHONG ZHAOenergy_progress
03/03/2023Permanent certificateXIAOHONG ZHAOenergy_progress
03/03/2023Chimneys and ventsXIAOHONG ZHAOspecial
03/03/2023Air barrier - visual inspectionXIAOHONG ZHAOenergy_progress
Latest 25 of 83.
▾Documents — 75 on file (BIS + DOB NOW)
▸Plans & Drawings6
▸DOB NOWPlans/Sketch6
08/27/2026Q00531540-P2Request digital key ↗
08/27/2026Q00531540-I1Request digital key ↗
08/27/2026Q00531540-P1Request digital key ↗
Showing 3 of 6 on file for this type
▸Zoning, Tax Lot & Property Records3
▸DOB NOWZD1: DOB Zoning Diagram2
08/13/2026Q00531524-P1Open ↗
08/13/2026Q00531524-I1Open ↗
▸DOB NOWHouse Number Verification: TOPO Stamp1
08/13/2026Q00531524-I1Open ↗
▸Seals & Professional Certifications47
▸DOB NOWProgress Inspector Seal & Signature26
09/23/2026Q00531540-P2Open ↗
08/31/2026Q00531540-P1Open ↗
08/31/2026Q00531540-P1Open ↗
Showing 3 of 26 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature15
09/23/2026Q00531540-P2Open ↗
09/23/2026Q00531540-P2Open ↗
09/23/2026Q00531540-P2Open ↗
Showing 3 of 15 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature6
08/25/2026Q00531524-I1Open ↗
08/25/2026Q00531524-P1Open ↗
08/13/2026Q00531540-I1Open ↗
Showing 3 of 6 on file for this type
▸Safety & Tenant Protection3
▸DOB NOWStreet Tree Checklist2
08/13/2026Q00531524-I1Open ↗
08/13/2026Q00531524-P1Open ↗
▸DOB NOWParks Department Acknowledgment Letter for Street Trees Plan1
08/13/2026Q00531524-I1Open ↗
▸Environmental & Asbestos2
▸DOB NOWDEP ACP-5: Asbestos Assessment Report2
08/15/2026Q00531524-I1Open ↗
08/14/2026Q00531524-P1Open ↗
▸Energy Compliance2
▸DOB NOWEN2: As Built Energy Analysis.2
08/13/2026Q00531524-I1Open ↗
08/13/2026Q00531540-I1Open ↗
▸Inspections & Test Reports4
▸DOB NOWSOIL REPORT2
08/13/2026Q00531524-P1Open ↗
08/13/2026Q00531524-I1Open ↗
▸DOB NOWTR4 Test Report and Plot Diagram1
08/13/2026Q00531524-I1Open ↗
▸DOB NOWTR4 Plot Diagram1
08/13/2026Q00531524-I1Open ↗
▸Other Documents8
▸DOB NOWSite Survey: Initial2
08/13/2026Q00531524-I1Open ↗
08/13/2026Q00531524-P1Open ↗
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone2
08/13/2026Q00531524-I1Open ↗
08/13/2026Q00531524-P1Open ↗
▸DOB NOWPlot Diagram2
08/13/2026Q00531524-I1Open ↗
08/13/2026Q00531524-P1Open ↗
▸DOB NOWAdjoining Owners Notification1
08/13/2026Q00531524-I1Open ↗
▸DOB NOWFinal Survey1
08/13/2026Q00531524-I1Open ↗