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Two stories - detached, small or mid-size
139-50 231 STREET
QUEENS · BIN 4283552
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1935Year Built
2Stories
A1Building Class
R3AZoning
1,310 sfGross Floor Area
1Units
Two stories - detached, small or mid-size · 3,142 sf lot · 0.42 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralPlumbing
Permit Issued — active, not yet Signed-off
Floor 2Under Construction3p · 1 filing · 20 docs
Floor 1Under Construction3p · 1 filing · 20 docs
CellarUnder Construction6p · 1 filing · 20 docs
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
04/02/2025$610K—— → —$466/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
URBAN ARCHITECTURAL DESIGN, PC302/24/2026
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
J R CONSULTING SERVICE603/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
L&L CONSTRUCTION DEVELOPGeneral Contractor207/08/2026
XH&RC PLBG AND HTG INCPlumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
Z & T ENGINEERING, P.C.591107/09/2025
Building Lifecycle
All (23)Filed (3)Permit Issued (3)Special Inspection (17)
05/13/2026
Permit issued — Plumbing
Q01243715-S2-PL
04/30/2026
Permit issued — Structural
Q01243715-I1-GC-CX
04/24/2026
Permit issued — Construction Fence
Q01243715-S1-FN
02/24/2026
Filed — Alteration CO
Q01243715-S2
02/19/2026
Filed — Alteration CO
Q01243715-S1
10/08/2025
Special inspection requirement — Metering
ALLEN SHINFELD
10/08/2025
Special inspection requirement — Permanent certificate
ALLEN SHINFELD
10/08/2025
Special inspection requirement — Electric vehicle service equipment requirements
ALLEN SHINFELD
10/08/2025
Special inspection requirement — Maintenance information
ALLEN SHINFELD
07/09/2025
Filed — Alteration CO
Q01243715-I1
06/19/2025
Special inspection requirement — Final
Fei Zeng
06/19/2025
Special inspection requirement — Energy Code Compliance Inspections
ALLEN SHINFELD
06/19/2025
Special inspection requirement — Fire-Resistance Rated Construction
ALLEN SHINFELD
06/19/2025
Special inspection requirement — Fenestration and door U-factor and product ratings
ALLEN SHINFELD
06/19/2025
Special inspection requirement — Structural Stability – Alterations of existing buildings
Fei Zeng
06/19/2025
Special inspection requirement — Air barrier - visual inspection
ALLEN SHINFELD
06/19/2025
Special inspection requirement — Insulation placement and R values
ALLEN SHINFELD
06/19/2025
Special inspection requirement — Fenestration air leakage
ALLEN SHINFELD
06/19/2025
Special inspection requirement — Interior lighting power
ALLEN SHINFELD
06/19/2025
Special inspection requirement — Fenestration areas
ALLEN SHINFELD
06/19/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
Fei Zeng
06/19/2025
Special inspection requirement — Structural Steel - Details
Fei Zeng
06/19/2025
Special inspection requirement — Wood – Prefabricated I-Joists
Fei Zeng
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingPermit IssuedXH&RC PLBG AND HTG INC05/13/2026
DOB NOWStructuralPermit IssuedL&L CONSTRUCTION DEVELOP04/30/2026
DOB NOWConstruction FencePermit IssuedL&L CONSTRUCTION DEVELOP04/24/2026
1 job · most recent 03/27/2026
General Wiring
FiledStatusContractorScope
03/27/2026Permit IssuedHECMAR ELECTRICGeneral Wiring
▾Special Inspection Requirements (DOB NOW) — 17
DateRequirementInspectorRole
10/08/2025MeteringALLEN SHINFELDenergy_progress
10/08/2025Permanent certificateALLEN SHINFELDenergy_progress
10/08/2025Electric vehicle service equipment requirementsALLEN SHINFELDenergy_progress
10/08/2025Maintenance informationALLEN SHINFELDenergy_progress
06/19/2025FinalFei Zengprogress
06/19/2025Energy Code Compliance InspectionsALLEN SHINFELDprogress
06/19/2025Fire-Resistance Rated ConstructionALLEN SHINFELDprogress
06/19/2025Fenestration and door U-factor and product ratingsALLEN SHINFELDenergy_progress
06/19/2025Structural Stability – Alterations of existing buildingsFei Zengspecial
06/19/2025Air barrier - visual inspectionALLEN SHINFELDenergy_progress
06/19/2025Insulation placement and R valuesALLEN SHINFELDenergy_progress
06/19/2025Fenestration air leakageALLEN SHINFELDenergy_progress
06/19/2025Interior lighting powerALLEN SHINFELDenergy_progress
06/19/2025Fenestration areasALLEN SHINFELDenergy_progress
06/19/2025Fire-Resistant Penetrations and JointsFei Zengspecial
06/19/2025Structural Steel - DetailsFei Zengspecial
06/19/2025Wood – Prefabricated I-JoistsFei Zengspecial
▾Documents — 29 on file (BIS + DOB NOW)
▸Plans & Drawings3
▸DOB NOWPlans/Sketch3
08/19/2026Q01243715-I1Request digital key ↗
08/19/2026Q01243715-S2Request digital key ↗
08/19/2026Q01243715-S1Request digital key ↗
▸Zoning, Tax Lot & Property Records2
▸DOB NOWZD1: DOB Zoning Diagram1
08/13/2026Q01243715-I1Open ↗
▸DOB NOWHouse Number Verification: TOPO Stamp1
08/13/2026Q01243715-I1Open ↗
▸Seals & Professional Certifications17
▸DOB NOWProgress Inspector Seal & Signature13
08/25/2026Q01243715-I1Open ↗
08/25/2026Q01243715-I1Open ↗
08/25/2026Q01243715-I1Open ↗
Showing 3 of 13 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature3
08/19/2026Q01243715-I1Open ↗
08/19/2026Q01243715-S2Open ↗
08/19/2026Q01243715-S1Open ↗
▸DOB NOWSpecial Inspector Seal & Signature1
08/25/2026Q01243715-I1Open ↗
▸Safety & Tenant Protection1
▸DOB NOWStreet Tree Checklist1
08/19/2026Q01243715-I1Open ↗
▸Environmental & Asbestos2
▸DOB NOWDEP ACP-5: Asbestos Assessment Report2
08/19/2026Q01243715-S2Open ↗
08/19/2026Q01243715-I1Open ↗
▸Other Documents4
▸DOB NOWProperty Ownership Certification1
08/19/2026Q01243715-I1Open ↗
▸DOB NOWSite Survey: Initial1
08/13/2026Q01243715-I1Open ↗
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone1
08/13/2026Q01243715-I1Open ↗
▸DOB NOWPlot Diagram1
08/13/2026Q01243715-I1Open ↗