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Two family brick
40-04 50 AVENUE
QUEENS · BIN 4002949
💬 Discuss this project
1930Year Built
2Stories
B1Building Class
R4Zoning
1,864 sfGross Floor Area
2Units
Two family brick · 2,000 sf lot · 0.93 FAR built · Flood zone X
Locations of Work
ArchitectureMechanicalPlumbing
Permit Issued — active, not yet Signed-off
Floor 2Under Construction10p · 3 filings · 12 docs
Floor 1Under Construction11p · 2 filings · 9 docs
CellarUnder Construction9p · 2 filings · 9 docs
1 job · most recent 03/27/2026
Heating and Air Conditioning Systems
FiledStatusContractorScopeMake / Model / Capacity
03/27/2026Signed-offPINNACLE CONSTRUCTION NYHeating and Air Conditioning Systems
Heat / Cool
Daikin #RXTA48AAVJU 48,000 BTU · Heat Pump Outdoor ×2
#RXTA36AAVJU 36,000 BTU · Heat Pump Outdoor ×1
1 job · most recent 03/27/2026
Gas Water/Sanitary
FiledStatusContractorScope
03/27/2026Permit IssuedBEST PLUMBING & HVAC INCGas, Water/Sanitary
1 job · most recent 01/19/2026
General Wiring
FiledStatusContractorScope
01/19/2026Permit IssuedINTELOGIC ELECTRIC, INC.General Wiring
Building Lifecycle
All (25)Filed (4)Permit Issued (4)Inspection (5)Special Inspection (12)
05/28/2026
Inspection — Certified Gas-Gas-Piping-Roughing
Certified
View inspection ↗
05/28/2026
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
05/15/2026
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Underground
Certified
View inspection ↗
04/16/2026
Inspection — Certified Sprinkler-SP-Fixtures-Finish
Certified
View inspection ↗
04/08/2026
Inspection — Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic Test
Certified
View inspection ↗
04/06/2026
Permit issued — Plumbing
Q01373525-I1-PL
03/31/2026
Permit issued — Mechanical Systems
Q01373354-I1-MS
03/27/2026
Filed — Alteration
Install plumbing fixtures for existing two family dwelling. No change in use, egress or occupancy.
Q01373525-I1
03/27/2026
Filed — Alteration
Install new HVAC system. No change in use, egress or occupancy.
Q01373354-I1
03/26/2026
Permit issued — General Construction
Q01370730-I1-GC
03/25/2026
Special inspection requirement — Maintenance information
Liangkai Xia
03/25/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
Liangkai Xia
03/25/2026
Special inspection requirement — Energy Code Compliance Inspections
Liangkai Xia
03/25/2026
Special inspection requirement — HVAC-R and service water heating equipment
Liangkai Xia
03/25/2026
Special inspection requirement — HVAC-R and service water heating system controls
Liangkai Xia
03/25/2026
Special inspection requirement — HVAC-R and service water piping design and insulation
Liangkai Xia
03/23/2026
Filed — Alteration
Patch and repair existing front and rear facades with replacement of existing lintel where required. No change in use, egress or occupancy.
Q01370730-I1
03/11/2026
Special inspection requirement — Final
Wilson Chao
01/23/2026
Permit issued — General Construction
Q01325030-I1-GC
12/23/2025
Filed — Alteration
Interior renovation of existing 2 family dwelling. No change in use, egress or occupancy.
Q01325030-I1
12/23/2025
Special inspection requirement — Energy Code Compliance Inspections
Wilson Chao
12/23/2025
Special inspection requirement — Fenestration air leakage
Wilson Chao
12/23/2025
Special inspection requirement — Lighting in dwelling units
Wilson Chao
12/23/2025
Special inspection requirement — Fenestration and door U-factor and product ratings
Wilson Chao
11/25/2025
Special inspection requirement — Final
Wilson Chao
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
LOTUS 89809/12/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
10/24/2025$1.3M—Private party → Private party$687/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
ALL CITY ENGINEERING P.C.203/27/2026
STUDIO C ARCHITECTS, PLLC203/23/2026
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
STUDIO C ARCHITECTS, PLLC203/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
PINNACLE CONSTRUCTION NYGeneral Contractor206/28/2026
GRG RESTORATION & SOLUTIOGeneral Contractor104/09/2026
BEST PLUMBING & HVAC INCPlumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
ALL CITY ENGINEERING PC7115203/27/2026
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingPermit IssuedBEST PLUMBING & HVAC INC04/06/2026
DOB NOWMechanical SystemsSigned-offPINNACLE CONSTRUCTION NY03/31/2026
DOB NOWGeneral ConstructionPermit IssuedGRG RESTORATION & SOLUTIO03/26/2026
DOB NOWGeneral ConstructionPermit IssuedPINNACLE CONSTRUCTION NY01/23/2026
▾Field Inspections (DOB CAP) — 5
DateTypeResultReport
05/28/2026Certified Gas-Gas-Piping-RoughingCertifiedView ↗
05/28/2026Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
05/15/2026Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
04/16/2026Certified Sprinkler-SP-Fixtures-FinishCertifiedView ↗
04/08/2026Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic TestCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 12
DateRequirementInspectorRole
03/25/2026Maintenance informationLiangkai Xiaenergy_progress
03/25/2026Fire-Resistant Penetrations and JointsLiangkai Xiaspecial
03/25/2026Energy Code Compliance InspectionsLiangkai Xiaprogress
03/25/2026HVAC-R and service water heating equipmentLiangkai Xiaenergy_progress
03/25/2026HVAC-R and service water heating system controlsLiangkai Xiaenergy_progress
03/25/2026HVAC-R and service water piping design and insulationLiangkai Xiaenergy_progress
03/11/2026FinalWilson Chaoprogress
12/23/2025Energy Code Compliance InspectionsWilson Chaoprogress
12/23/2025Fenestration air leakageWilson Chaoenergy_progress
12/23/2025Lighting in dwelling unitsWilson Chaoenergy_progress
12/23/2025Fenestration and door U-factor and product ratingsWilson Chaoenergy_progress
11/25/2025FinalWilson Chaoprogress
▾Documents — 21 on file (BIS + DOB NOW)
▸Plans & Drawings4
▸DOB NOWPlans/Sketch4
08/18/2026Q01325030-I1Request digital key ↗
08/17/2026Q01370730-I1Request digital key ↗
08/17/2026Q01373354-I1Request digital key ↗
Showing 3 of 4 on file for this type
▸Seals & Professional Certifications13
▸DOB NOWProgress Inspector Seal & Signature8
09/29/2026Q01325030-I1Open ↗
09/29/2026Q01325030-I1Open ↗
09/29/2026Q01325030-I1Open ↗
Showing 3 of 8 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature4
08/18/2026Q01325030-I1Open ↗
08/17/2026Q01370730-I1Open ↗
08/17/2026Q01373354-I1Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature1
08/26/2026Q01373525-I1Open ↗
▸Environmental & Asbestos4
▸DOB NOWDEP ACP-5: Asbestos Assessment Report4
08/18/2026Q01325030-I1Open ↗
08/17/2026Q01370730-I1Open ↗
08/17/2026Q01373354-I1Open ↗
Showing 3 of 4 on file for this type