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Two family converted from one family
84-30 170 STREET
QUEENS · Jamaica Hills-Briarwood · BIN 4210953
💬 Discuss this project
1925Year Built
2.5Stories
B3Building Class
R3XZoning
1,857 sfGross Floor Area
2Units
1 Open Violation ▸FDNY Report ↗
Two family converted from one family · 4,000 sf lot · 0.46 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralMechanicalPlumbing
Floor 21p · 2 filings · 20 docs
Floor 11p · 2 filings · 20 docs
Cellar5p · 2 filings · 20 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
CHOUDHURY907/08/2026
ENTERPRISES INC NEFCO203/22/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
SUNG HO SHIN ARCHITECT, PC405/11/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
CHANDRABALI RAMANANDGeneral Contractor304/09/2026
NEFCO ENTERPRISES INCGeneral Contractor207/08/2026
BT'S PLUMBING AND HEATINGPlumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
TRIANGLE INSPECTION & TES7495305/11/2026
Building Lifecycle
All (70)Filed (4)Permit Issued (5)Violation (6)Inspection (3)Objection (22)Special Inspection (30)
06/02/2026
Special inspection requirement — Structural Wood Frame
Rajasekhar Sakhamuri
06/02/2026
Special inspection requirement — Chimneys and vents
Rajasekhar Sakhamuri
06/02/2026
Special inspection requirement — Exhaust and Vent Systems in Plenums and Ducts
Rajasekhar Sakhamuri
06/02/2026
Special inspection requirement — Final
Rajasekhar Sakhamuri
06/02/2026
Special inspection requirement — Fenestration and door U-factor and product ratings
Rajasekhar Sakhamuri
06/02/2026
Special inspection requirement — Structural Stability – Alterations of existing buildings
Rajasekhar Sakhamuri
06/02/2026
Special inspection requirement — Excavations - Sheeting, Shoring, and Bracing
Rajasekhar Sakhamuri
06/02/2026
Special inspection requirement — Concrete - Cast-In-Place
Rajasekhar Sakhamuri
06/02/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
Rajasekhar Sakhamuri
06/02/2026
Special inspection requirement — Mechanical Systems
Rajasekhar Sakhamuri
06/02/2026
Special inspection requirement — Fire-Resistance Rated Construction
Rajasekhar Sakhamuri
06/02/2026
Special inspection requirement — Energy Code Compliance Inspections
Rajasekhar Sakhamuri
06/02/2026
Special inspection requirement — Footing and Foundation
Rajasekhar Sakhamuri
06/02/2026
Special inspection requirement — HVAC-R and service water heating system controls
06/02/2026
Special inspection requirement — Lighting controls
Rajasekhar Sakhamuri
06/02/2026
Special inspection requirement — Maintenance information
Rajasekhar Sakhamuri
06/02/2026
Special inspection requirement — HVAC-R and service water heating equipment
06/02/2026
Special inspection requirement — Metering
Rajasekhar Sakhamuri
06/02/2026
Special inspection requirement — HVAC-R and service water piping design and insulation
06/02/2026
Special inspection requirement — Air barrier - visual inspection
Rajasekhar Sakhamuri
06/02/2026
Special inspection requirement — Permanent certificate
Rajasekhar Sakhamuri
06/02/2026
Special inspection requirement — Interior lighting power
Rajasekhar Sakhamuri
06/02/2026
Special inspection requirement — Fenestration areas
Rajasekhar Sakhamuri
06/02/2026
Special inspection requirement — Protection of exposed foundation insulation
Rajasekhar Sakhamuri
06/02/2026
Special inspection requirement — Insulation placement and R values
Rajasekhar Sakhamuri
06/02/2026
Special inspection requirement — Fenestration air leakage
Rajasekhar Sakhamuri
06/02/2026
Special inspection requirement — Lighting in dwelling units
Rajasekhar Sakhamuri
05/11/2026
Filed — Alteration CO
Proposed two story vertical and horizontal addition and new cellar, Proposed interior renovation. proposed new concrete stair at rear of house, exit from cellar
Q00903798-P1
05/08/2026
Special inspection requirement — HVAC-R and service water heating system controls
05/08/2026
Special inspection requirement — Chimneys and vents
Rajasekhar Sakhamuri
05/08/2026
Special inspection requirement — Concrete - Cast-In-Place
Rajasekhar Sakhamuri
12/16/2025
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
12/04/2025
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
12/04/2025
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Underground
Certified
View inspection ↗
11/21/2025
Permit issued — Foundation
Q00903798-I1-GC-CX
07/17/2025
Permit issued — Construction Fence
Q00989801-I1-FN
10/29/2024
Violation issued (ECB, closed)
Construction
10/29/2024
Violation issued (ECB, closed)
Construction
10/21/2024
Permit issued — Plumbing
Q00931572-I1-PL
09/09/2024
Permit issued — Mechanical Systems
Q00903798-I1-GC-CX
07/15/2024
Permit issued — Construction Fence
Q00989801-I1-FN
04/11/2024
Objection resolved — Addressed
04/11/2024
Objection resolved — Addressed
04/11/2024
Objection resolved — Addressed
04/05/2024
Objection resolved — Addressed
03/15/2024
Objection resolved — Addressed
02/26/2024
Objection resolved — Addressed
02/22/2024
Objection raised — Inspections
02/22/2024
Objection raised — Admin
02/22/2024
Objection raised — Admin
02/22/2024
Objection raised — Mechanical
02/22/2024
Objection raised — Other
02/22/2024
Objection raised — Inspections
02/16/2024
Filed — Alteration
3 FIXTURES BATHROOM IN CELLAR, 2 WASHERS IN CELLAR, 6 FIXTURES BATHROOM ON THE FIRST FLOOR, 1 SINK AND 1 DISHWASHER ON THE FIRST FLOOR, 6 FIXTURES BATHROOM ON THE SECOND FLOOR, AND 1 SINK AND 1 DISHWASHER.
Q00931572-I1
02/16/2024
Filed — Alteration
Q00989801-I1
12/29/2023
Objection resolved — Addressed
12/08/2023
Objection resolved — Addressed
12/08/2023
Objection resolved — Addressed
10/09/2023
Objection resolved — Addressed
10/06/2023
Objection resolved — Addressed
Latest 60 of 70 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWFoundationPermit IssuedNEFCO ENTERPRISES INC11/21/2025
DOB NOWConstruction FencePermit IssuedCHANDRABALI RAMANAND07/17/2025
DOB NOWPlumbingPermit IssuedBT'S PLUMBING AND HEATING10/21/2024
DOB NOWMechanical SystemsPermit IssuedNEFCO ENTERPRISES INC09/09/2024
DOB NOWConstruction FencePermit IssuedCHANDRABALI RAMANAND07/15/2024
BISOTISSUED1ST LIGHT ENERGY INC11/15/2016
1 project · most recent 05/11/2026
Air Conditioning Systems Heating Systems Ventilation Systems
FiledStatusContractorScopeMake / Model / Capacity
05/11/2026Permit IssuedNEFCO ENTERPRISES INCAir Conditioning Systems, Heating Systems, Ventilation Systems
Cooling
Blueridge BMKH30LM21 28,400 BTU · Fan Coil Indoor ×11
BMKH30M-NDG3X1 28,400 BTU · Condensing Unit ×2
Heating
Rinnai RE199iN 180,000 BTU ×2
Ventilation
Panasonic FV-0510VS1 80 CFM · Exhaust Fan ×7
1 project · most recent 02/16/2024
Gas
FiledStatusContractorScope
02/16/2024Permit IssuedBT'S PLUMBING AND HEATINGGas
2 projects · most recent 10/30/2024
General Wiring
FiledStatusContractorScope
10/30/2024Permit IssuedINDY ELECTRIC CORP.—
07/24/2024Permit IssuedINDY ELECTRIC CORP.General Wiring
1 project · most recent 05/11/2026
Concrete Wood
FiledStatusContractorScope
05/11/2026Permit IssuedNEFCO ENTERPRISES INCConcrete, Wood
1 project · most recent 05/11/2026
Earthwork
FiledStatusContractorScope
05/11/2026Permit IssuedNEFCO ENTERPRISES INCEarthwork
▾Field Inspections (DOB CAP) — 3
DateTypeResultReport
12/16/2025Pass-Final CND-Occupancy InspectionPassView ↗
12/04/2025Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
12/04/2025Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 55
DateRequirementInspectorRole
06/02/2026Structural Wood FrameRajasekhar Sakhamuriprogress
06/02/2026Chimneys and ventsRajasekhar Sakhamurispecial
06/02/2026Exhaust and Vent Systems in Plenums and DuctsRajasekhar Sakhamurispecial
06/02/2026FinalRajasekhar Sakhamuriprogress
06/02/2026Fenestration and door U-factor and product ratingsRajasekhar Sakhamurienergy_progress
06/02/2026Structural Stability – Alterations of existing buildingsRajasekhar Sakhamurispecial
06/02/2026Excavations - Sheeting, Shoring, and BracingRajasekhar Sakhamurispecial
06/02/2026Concrete - Cast-In-PlaceRajasekhar Sakhamurispecial
06/02/2026Fire-Resistant Penetrations and JointsRajasekhar Sakhamurispecial
06/02/2026Mechanical SystemsRajasekhar Sakhamurispecial
06/02/2026Fire-Resistance Rated ConstructionRajasekhar Sakhamuriprogress
06/02/2026Energy Code Compliance InspectionsRajasekhar Sakhamuriprogress
06/02/2026Footing and FoundationRajasekhar Sakhamuriprogress
06/02/2026HVAC-R and service water heating system controls—energy_progress
06/02/2026Lighting controlsRajasekhar Sakhamurienergy_progress
06/02/2026Maintenance informationRajasekhar Sakhamurienergy_progress
06/02/2026HVAC-R and service water heating equipment—energy_progress
06/02/2026MeteringRajasekhar Sakhamurienergy_progress
06/02/2026HVAC-R and service water piping design and insulation—energy_progress
06/02/2026Air barrier - visual inspectionRajasekhar Sakhamurienergy_progress
06/02/2026Permanent certificateRajasekhar Sakhamurienergy_progress
06/02/2026Interior lighting powerRajasekhar Sakhamurienergy_progress
06/02/2026Fenestration areasRajasekhar Sakhamurienergy_progress
06/02/2026Protection of exposed foundation insulationRajasekhar Sakhamurienergy_progress
06/02/2026Insulation placement and R valuesRajasekhar Sakhamurienergy_progress
Latest 25 of 55.
▾Documents — 94 on file (BIS + DOB NOW)
▸Plans & Drawings5
▸DOB NOWPlans/Sketch5
08/23/2026Q00931572-P1Request digital key ↗
08/23/2026Q00931572-I1Request digital key ↗
08/23/2026Q00989801-I1Request digital key ↗
Showing 3 of 5 on file for this type
▸Applications & Permits2
▸BISPLAN / WORK APPROVAL APPLICATION1
11/07/2016440357999Open ↗
▸BISWORK PERMIT APPLICATION1
11/07/2016440357999Open ↗
▸Zoning, Tax Lot & Property Records6
▸DOB NOWRestrictive Declaration/Easement 14
08/23/2026Q00931572-P1Open ↗
08/16/2026Q00903798-P1Open ↗
08/13/2026Q00931572-I1Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWZD1: DOB Zoning Diagram2
08/16/2026Q00903798-P1Open ↗
08/13/2026Q00903798-I1Open ↗
▸Seals & Professional Certifications57
▸DOB NOWProgress Inspector Seal & Signature34
09/02/2026Q00903798-P1Open ↗
09/02/2026Q00903798-P1Open ↗
09/02/2026Q00903798-P1Open ↗
Showing 3 of 34 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature15
09/02/2026Q00903798-P1Open ↗
09/02/2026Q00903798-P1Open ↗
09/02/2026Q00903798-P1Open ↗
Showing 3 of 15 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature5
08/23/2026Q00931572-P1Open ↗
08/16/2026Q00903798-P1Open ↗
08/13/2026Q00989801-I1Open ↗
Showing 3 of 5 on file for this type
▸BISREQUIRED ITEMS CHECKLIST FOR PROFESSIONAL CERTIFICATION1
11/07/2016440357999Open ↗
▸BISPROFESSIONAL CERTIFICATION STATEMENT1
11/07/2016440357999Open ↗
▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY1
11/07/2016440357999Open ↗
▸Safety & Tenant Protection3
▸DOB NOWStreet Tree Checklist2
08/16/2026Q00903798-P1Open ↗
08/13/2026Q00903798-I1Open ↗
▸BISTENANT PROTECTION PLAN AND NOTES1
11/07/2016440357999Open ↗
▸Environmental & Asbestos5
▸DOB NOWDEP ACP-5: Asbestos Assessment Report4
08/23/2026Q00931572-P1Open ↗
08/16/2026Q00903798-P1Open ↗
08/13/2026Q00931572-I1Open ↗
Showing 3 of 4 on file for this type
▸BISASBESTOS: CERTIFICATION (DEP ACP5)1
11/07/2016440357999Open ↗
▸Energy Compliance2
▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY FOR ENERGY CODE PROGRESS INSPECTIONS1
11/07/2016440357999Open ↗
▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY1
11/07/2016440357999Open ↗
▸Inspections & Test Reports2
▸BISTECHNICAL REPORT: RESPONSIBILITY1
11/07/2016440357999Open ↗
▸DOB NOWGeotechnical Report (BC 1803.6)1
08/13/2026Q00903798-I1Open ↗
▸Cost, Insurance & Ownership1
▸BISCOST AFFIDAVIT1
11/07/2016440357999Open ↗
▸Filing & Intake Forms1
▸BISEFILING JOB APPLICATION COVER SHEET1
11/07/2016440357999Open ↗
▸Other Documents10
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone2
08/16/2026Q00903798-P1Open ↗
08/13/2026Q00903798-I1Open ↗
▸DOB NOWProperty Ownership Certification2
08/16/2026Q00903798-P1Open ↗
08/13/2026Q00903798-I1Open ↗
▸DOB NOWPlot Diagram2
08/16/2026Q00903798-P1Open ↗
08/13/2026Q00903798-I1Open ↗
▸DOB NOWSite Survey: Initial2
08/16/2026Q00903798-P1Open ↗
08/13/2026Q00903798-I1Open ↗
▸DOB NOWFinal Survey1
08/13/2026Q00903798-I1Open ↗
▸DOB NOWAdjoining Owners Notification1
08/13/2026Q00903798-I1Open ↗