← Back
Two family converted from one family
16-12 150 STREET
QUEENS · Whitestone-Beechhurst · BIN 4105770
💬 Discuss this project
1950Year Built
2Stories
B3Building Class
R3AZoning
2,570 sfGross Floor Area
2Units
Two family converted from one family · 3,800 sf lot · 0.68 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralElectricalPlumbingEquipment
Permit Issued — active, not yet Signed-off
RoofUnder Construction3p · 1 filing · 20 docs
Floor 2Under Construction35p · 1 filing · 20 docs
Floor 1Under Construction35p · 1 filing · 20 docs
CellarUnder Construction35p · 1 filing · 20 docs
Site & exterior2p · 1 filing · 2 docs
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
02/02/2022$1.1M—Private party → Private party$416/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
CHANDA ENGINEERING CONSULTANT PC807/05/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
STONECORE LLCGeneral Contractor404/09/2026
W.JAKE CONSTRUCTION CORPGeneral Contractor207/08/2026
PLUMB-IT MECHANICAL INCPlumbing207/08/2026
TLS CONSTRUCTION GROUP I*General Contractor107/05/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
CHANDA ENG. CONSULTANT PC68421207/05/2026
Building Lifecycle
All (64)Filed (8)Permit Issued (9)Signed Off (1)Inspection (10)Objection (6)Special Inspection (30)
07/13/2026
Objection resolved — Addressed
07/13/2026
Objection resolved — Addressed
07/12/2026
Objection raised — Other
07/12/2026
Objection raised — Other
07/05/2026
Filed — Alteration CO
Application is being filed horizontal & vertical extension and convert one to two family dwelling units to obtain new certification of occupancy.
Q00860135-P6
06/05/2026
Signed off — Alteration
Q01053430-I1
05/11/2026
Permit issued — General Construction
Q00860135-I1-GC
03/17/2026
Permit issued — Construction Fence
Q01053430-I1-FN
03/17/2026
Permit issued — General Construction
Q00860135-I1-GC
01/07/2026
Special inspection requirement — Masonry
KARTIK CHANDA
01/07/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
KARTIK CHANDA
01/07/2026
Special inspection requirement — Energy Code Compliance Inspections
KARTIK CHANDA
01/07/2026
Special inspection requirement — Air barrier - visual inspection
KARTIK CHANDA
01/07/2026
Special inspection requirement — Fenestration areas
KARTIK CHANDA
01/07/2026
Special inspection requirement — Fenestration air leakage
KARTIK CHANDA
01/07/2026
Special inspection requirement — Insulation placement and R values
KARTIK CHANDA
01/07/2026
Special inspection requirement — Lighting in dwelling units
KARTIK CHANDA
01/07/2026
Special inspection requirement — Fenestration and door U-factor and product ratings
KARTIK CHANDA
12/16/2025
Filed — Alteration CO
Application is being filed horizontal & vertical extension and convert one to two family dwelling units to obtain new certification of occupancy.
Q00860135-P5
12/16/2025
Filed — Alteration CO
Application is being filed horizontal & vertical extension and convert one to two family dwelling units to obtain new certification of occupancy.
Q00860135-P3
12/16/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
KARTIK CHANDA
12/16/2025
Special inspection requirement — HVAC-R and service water heating system controls
KARTIK CHANDA
12/16/2025
Special inspection requirement — HVAC-R and service water piping design and insulation
KARTIK CHANDA
12/16/2025
Special inspection requirement — Maintenance information
KARTIK CHANDA
12/16/2025
Special inspection requirement — HVAC-R and service water heating equipment
KARTIK CHANDA
12/14/2025
Special inspection requirement — Fenestration air leakage
KARTIK CHANDA
12/14/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
KARTIK CHANDA
12/14/2025
Special inspection requirement — Masonry
KARTIK CHANDA
12/14/2025
Special inspection requirement — Energy Code Compliance Inspections
KARTIK CHANDA
12/14/2025
Special inspection requirement — Fenestration and door U-factor and product ratings
KARTIK CHANDA
12/14/2025
Special inspection requirement — Lighting in dwelling units
KARTIK CHANDA
12/14/2025
Special inspection requirement — Insulation placement and R values
KARTIK CHANDA
12/14/2025
Special inspection requirement — Fenestration areas
KARTIK CHANDA
12/14/2025
Special inspection requirement — Air barrier - visual inspection
KARTIK CHANDA
12/08/2025
Inspection — Fail-Final PL - Up to 3 Requested Floors
Fail
View inspection ↗
11/19/2025
Inspection — Certified Gas-Gas-Piping-Roughing
Certified
View inspection ↗
11/13/2025
Inspection — Certified Water and Sanitary-WS-Fixtures-Finish
Certified
View inspection ↗
11/12/2025
Permit issued — Plumbing
Q00860135-S1-PL
11/10/2025
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
08/22/2025
Permit issued — Construction Fence
Q01053430-I1-FN
08/21/2025
Permit issued — General Construction
Q00860135-I1-GC
05/07/2025
Inspection — Certified Storm Drainage-ST-Piping-Roughing
Certified
View inspection ↗
05/07/2025
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
01/17/2025
Inspection — Certified Storm Drainage-ST-Piping-Underground
Certified
View inspection ↗
01/17/2025
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Underground
Certified
View inspection ↗
10/26/2024
Filed — Alteration CO
Application is being filed horizontal & vertical extension and convert one to two family dwelling units to obtain new certification of occupancy.
Q00860135-P2
10/23/2024
Special inspection requirement — Fire-Resistant Penetrations and Joints
KARTIK CHANDA
10/23/2024
Special inspection requirement — Masonry
KARTIK CHANDA
10/23/2024
Special inspection requirement — Energy Code Compliance Inspections
KARTIK CHANDA
10/23/2024
Special inspection requirement — Fenestration air leakage
KARTIK CHANDA
10/23/2024
Special inspection requirement — Fenestration areas
KARTIK CHANDA
10/23/2024
Special inspection requirement — Air barrier - visual inspection
KARTIK CHANDA
10/23/2024
Special inspection requirement — Fenestration and door U-factor and product ratings
KARTIK CHANDA
10/17/2024
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
10/17/2024
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Underground
Certified
View inspection ↗
09/27/2024
Permit issued — Plumbing
Q00860135-S1-PL
08/06/2024
Objection resolved — Addressed
08/01/2024
Objection raised — Scope
07/25/2024
Filed — Alteration CO
Application is being filed horizontal & vertical extension and convert one to two family dwelling units to obtain new certification of occupancy.
Q00860135-S1
06/27/2024
Filed — Alteration CO
Application is being filed horizontal & vertical extension and convert one to two family dwelling units to obtain new certification of occupancy.
Q00860135-P1
Latest 60 of 64 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWGeneral ConstructionPermit IssuedTLS CONSTRUCTION GROUP I*05/11/2026
DOB NOWConstruction FenceSigned-offSTONECORE LLC03/17/2026
DOB NOWGeneral ConstructionPermit IssuedSTONECORE LLC03/17/2026
DOB NOWPlumbingSigned-offJVR PLBG AND HEATING INC11/12/2025
DOB NOWConstruction FenceSigned-offSTONECORE LLC08/22/2025
DOB NOWGeneral ConstructionPermit IssuedSTONECORE LLC08/21/2025
DOB NOWPlumbingSigned-offJVR PLBG AND HEATING INC09/27/2024
DOB NOWConstruction FenceSigned-offW.JAKE CONSTRUCTION CORP05/22/2024
DOB NOWGeneral ConstructionPermit IssuedW.JAKE CONSTRUCTION CORP05/21/2024
1 project · most recent 07/05/2026
Gas Storm Water/Sanitary
FiledStatusContractorScope
07/05/2026Signed-offPLUMB-IT MECHANICAL INCGas, Storm, Water/Sanitary
2 projects · most recent 04/28/2026
General Wiring
FiledStatusContractorScope
04/28/2026CompleteELPO ELECTRICAL CONTG INCGeneral Wiring
03/22/2026CompleteELPO ELECTRICAL CONTG INCGeneral Wiring
▾Field Inspections (DOB CAP) — 10
DateTypeResultReport
12/08/2025Fail-Final PL - Up to 3 Requested FloorsFailView ↗
11/19/2025Certified Gas-Gas-Piping-RoughingCertifiedView ↗
11/13/2025Certified Water and Sanitary-WS-Fixtures-FinishCertifiedView ↗
11/10/2025Pass-Final PL - Up to 3 Requested FloorsPassView ↗
05/07/2025Certified Storm Drainage-ST-Piping-RoughingCertifiedView ↗
05/07/2025Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
01/17/2025Certified Storm Drainage-ST-Piping-UndergroundCertifiedView ↗
01/17/2025Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
10/17/2024Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
10/17/2024Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 41
DateRequirementInspectorRole
01/07/2026MasonryKARTIK CHANDAspecial
01/07/2026Fire-Resistant Penetrations and JointsKARTIK CHANDAspecial
01/07/2026Energy Code Compliance InspectionsKARTIK CHANDAprogress
01/07/2026Air barrier - visual inspectionKARTIK CHANDAenergy_progress
01/07/2026Fenestration areasKARTIK CHANDAenergy_progress
01/07/2026Fenestration air leakageKARTIK CHANDAenergy_progress
01/07/2026Insulation placement and R valuesKARTIK CHANDAenergy_progress
01/07/2026Lighting in dwelling unitsKARTIK CHANDAenergy_progress
01/07/2026Fenestration and door U-factor and product ratingsKARTIK CHANDAenergy_progress
12/16/2025Fire-Resistant Penetrations and JointsKARTIK CHANDAspecial
12/16/2025HVAC-R and service water heating system controlsKARTIK CHANDAenergy_progress
12/16/2025HVAC-R and service water piping design and insulationKARTIK CHANDAenergy_progress
12/16/2025Maintenance informationKARTIK CHANDAenergy_progress
12/16/2025HVAC-R and service water heating equipmentKARTIK CHANDAenergy_progress
12/14/2025Fenestration air leakageKARTIK CHANDAenergy_progress
12/14/2025Fire-Resistant Penetrations and JointsKARTIK CHANDAspecial
12/14/2025MasonryKARTIK CHANDAspecial
12/14/2025Energy Code Compliance InspectionsKARTIK CHANDAprogress
12/14/2025Fenestration and door U-factor and product ratingsKARTIK CHANDAenergy_progress
12/14/2025Lighting in dwelling unitsKARTIK CHANDAenergy_progress
12/14/2025Insulation placement and R valuesKARTIK CHANDAenergy_progress
12/14/2025Fenestration areasKARTIK CHANDAenergy_progress
12/14/2025Air barrier - visual inspectionKARTIK CHANDAenergy_progress
10/23/2024Fire-Resistant Penetrations and JointsKARTIK CHANDAspecial
10/23/2024MasonryKARTIK CHANDAspecial
Latest 25 of 41.
▾Documents — 95 on file (BIS + DOB NOW)
▸Plans & Drawings8
▸DOB NOWPlans/Sketch8
08/22/2026Q01053430-I1Request digital key ↗
08/21/2026Q00860135-P5Request digital key ↗
08/21/2026Q00860135-P3Request digital key ↗
Showing 3 of 8 on file for this type
▸Zoning, Tax Lot & Property Records5
▸DOB NOWZD1: DOB Zoning Diagram5
08/15/2026Q00860135-P6Open ↗
08/13/2026Q00860135-P2Open ↗
08/13/2026Q00860135-P1Open ↗
Showing 3 of 5 on file for this type
▸Seals & Professional Certifications49
▸DOB NOWProgress Inspector Seal & Signature32
08/27/2026Q00860135-P2Open ↗
08/27/2026Q00860135-P2Open ↗
08/27/2026Q00860135-P2Open ↗
Showing 3 of 32 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature9
08/27/2026Q00860135-P2Open ↗
08/27/2026Q00860135-P2Open ↗
08/24/2026Q00860135-P3Open ↗
Showing 3 of 9 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature8
08/21/2026Q00860135-P6Open ↗
08/21/2026Q00860135-P5Open ↗
08/21/2026Q00860135-P3Open ↗
Showing 3 of 8 on file for this type
▸Safety & Tenant Protection6
▸DOB NOWStreet Tree Checklist5
08/15/2026Q00860135-P6Open ↗
08/13/2026Q00860135-P3Open ↗
08/13/2026Q00860135-I1Open ↗
Showing 3 of 5 on file for this type
▸DOB NOWParks Department Acknowledgment Letter for Street Trees Plan1
08/13/2026Q00860135-I1Open ↗
▸Environmental & Asbestos7
▸DOB NOWDEP ACP-5: Asbestos Assessment Report7
08/21/2026Q00860135-P1Open ↗
08/21/2026Q00860135-P5Open ↗
08/21/2026Q00860135-P3Open ↗
Showing 3 of 7 on file for this type
▸Other Documents20
▸DOB NOWSite Survey: Initial5
08/15/2026Q00860135-P6Open ↗
08/13/2026Q00860135-I1Open ↗
08/13/2026Q00860135-P2Open ↗
Showing 3 of 5 on file for this type
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone5
08/15/2026Q00860135-P6Open ↗
08/13/2026Q00860135-P2Open ↗
08/13/2026Q00860135-I1Open ↗
Showing 3 of 5 on file for this type
▸DOB NOWPlot Diagram5
08/15/2026Q00860135-P6Open ↗
08/13/2026Q00860135-P1Open ↗
08/13/2026Q00860135-P3Open ↗
Showing 3 of 5 on file for this type
▸DOB NOWProperty Ownership Certification5
08/21/2026Q00860135-P3Open ↗
08/21/2026Q00860135-P2Open ↗
08/21/2026Q00860135-P1Open ↗
Showing 3 of 5 on file for this type