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Cape Cod
217-51 53 AVENUE
QUEENS · BIN 4159162
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1950Year Built
1.5Stories
A0Building Class
R2AZoning
1,313 sfGross Floor Area
1Units
FDNY Report ↗
Cape Cod · 4,000 sf lot · 0.33 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralMechanicalCivilGeneral
Permit Issued — active, not yet Signed-off
RoofUnder Construction8p · 1 filing · 20 docs
Floor 2Under Construction8p · 1 filing · 20 docs
Floor 1Under Construction8p · 1 filing · 20 docs
CellarUnder Construction4p · 1 filing · 20 docs
1 job · most recent 06/14/2026
Heating and Air Conditioning Systems
FiledStatusContractorScopeMake / Model / Capacity
06/14/2026Permit IssuedGREAT STONE GEN'L CONST*Heating and Air Conditioning Systems
Heat / Cool
Goodman GLZS5BA4810A 45,500 BTU · Heat Pump Outdoor ×3
GSZH503610A 35,400 BTU · Heat Pump Outdoor ×1
1 job · most recent 06/14/2026
Storm Water/Sanitary
FiledStatusContractorScope
06/14/2026——Storm, Water/Sanitary
1 job · most recent 06/14/2026
Steel Masonry Wood
FiledStatusContractorScope
06/14/2026Permit IssuedGREAT STONE GEN'L CONST*Steel, Masonry, Wood
Building Lifecycle
All (56)Filed (6)Permit Issued (5)Inspection (2)Objection (13)Special Inspection (30)
06/22/2026
Permit issued — Earth Work
Q01271229-S1-FO-EA
06/18/2026
Permit issued — Mechanical Systems
Q01271229-I1-MS
06/18/2026
Permit issued — Structural
Q01271229-S2-ST
06/18/2026
Permit issued — Mechanical Systems
Q01271229-I1-GC
06/14/2026
Filed — ALT-CO - New Building with Existing Elements to Remain
PROPOSED HORIZONTAL AND VERTICAL ENLARGEMENT FOR A SINGLE-FAMILY DETACHED RESIDENCE WITH AN ANCILLARY DWELLING UNIT. PROPOSED ADU LOCATED AT THE REAR OF THE 1ST FLOOR WITH THE MAIN ENTRANCE FACING THE SIDE YARD. OBTAIN A NEW CERTIFICATE OF OCCUPANCY.
Q01271229-S1
06/14/2026
Filed — ALT-CO - New Building with Existing Elements to Remain
PROPOSED HORIZONTAL AND VERTICAL ENLARGEMENT FOR A SINGLE-FAMILY DETACHED RESIDENCE WITH AN ANCILLARY DWELLING UNIT. PROPOSED ADU LOCATED AT THE REAR OF THE 1ST FLOOR WITH THE MAIN ENTRANCE FACING THE SIDE YARD. OBTAIN A NEW CERTIFICATE OF OCCUPANCY.
Q01271229-S4
06/14/2026
Filed — ALT-CO - New Building with Existing Elements to Remain
PROPOSED HORIZONTAL AND VERTICAL ENLARGEMENT FOR A SINGLE-FAMILY DETACHED RESIDENCE WITH AN ANCILLARY DWELLING UNIT. PROPOSED ADU LOCATED AT THE REAR OF THE 1ST FLOOR WITH THE MAIN ENTRANCE FACING THE SIDE YARD. OBTAIN A NEW CERTIFICATE OF OCCUPANCY.
Q01271229-S2
06/10/2026
Filed — ALT-CO - New Building with Existing Elements to Remain
PROPOSED HORIZONTAL AND VERTICAL ENLARGEMENT FOR A SINGLE-FAMILY DETACHED RESIDENCE WITH AN ANCILLARY DWELLING UNIT. PROPOSED ADU LOCATED AT THE REAR OF THE 1ST FLOOR WITH THE MAIN ENTRANCE FACING THE SIDE YARD. OBTAIN A NEW CERTIFICATE OF OCCUPANCY.
Q01271229-S3
04/25/2026
Objection raised — Fire_Protection
04/25/2026
Objection raised — Zoning
04/15/2026
Special inspection requirement — Structural Steel - Details
MEHDI GHAZI
04/15/2026
Special inspection requirement — Structural Steel - Welding
MEHDI GHAZI
04/15/2026
Special inspection requirement — Structural Steel - High Strength Bolting
MEHDI GHAZI
04/15/2026
Special inspection requirement — Structural Wood Frame
MEHDI GHAZI
04/15/2026
Special inspection requirement — Masonry
MEHDI GHAZI
04/02/2026
Permit issued — Construction Fence
Q01271236-I1-FN
03/25/2026
Inspection — Pass-Final PL - Up to 9 Requested Floors
Pass
View inspection ↗
02/05/2026
Special inspection requirement — Final
MEHDI GHAZI
02/05/2026
Special inspection requirement — Structural Stability – Alterations of existing buildings
MEHDI GHAZI
02/04/2026
Objection resolved — Addressed
02/04/2026
Objection resolved — Addressed
02/04/2026
Objection resolved — Addressed
02/04/2026
Objection resolved — Addressed
12/16/2025
Filed — Alteration
Q01271236-I1
11/20/2025
Objection raised — Scope
11/20/2025
Objection raised — Scope
11/20/2025
Objection raised — Admin
11/20/2025
Objection raised — Energy
11/20/2025
Objection raised — Other
11/20/2025
Objection raised — Zoning
11/20/2025
Objection raised — Scope
09/22/2025
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
09/08/2025
Filed — ALT-CO - New Building with Existing Elements to Remain
PROPOSED HORIZONTAL AND VERTICAL ENLARGEMENT FOR A SINGLE-FAMILY DETACHED RESIDENCE WITH AN ANCILLARY DWELLING UNIT. PROPOSED ADU LOCATED AT THE REAR OF THE 1ST FLOOR WITH THE MAIN ENTRANCE FACING THE SIDE YARD. OBTAIN A NEW CERTIFICATE OF OCCUPANCY.
Q01271229-I1
09/02/2025
Special inspection requirement — Electric vehicle service equipment requirements
MEHDI GHAZI
09/02/2025
Special inspection requirement — Heating Systems
MEHDI GHAZI
09/02/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
MEHDI GHAZI
09/02/2025
Special inspection requirement — Subsurface Investigations (Borings/Test Pits)
Rajasekhar Sakhamuri
09/02/2025
Special inspection requirement — Energy Code Compliance Inspections
MEHDI GHAZI
09/02/2025
Special inspection requirement — Fire-Resistance Rated Construction
MEHDI GHAZI
09/02/2025
Special inspection requirement — Duct leakage testing, insulation and design
MEHDI GHAZI
09/02/2025
Special inspection requirement — Maintenance information
MEHDI GHAZI
09/02/2025
Special inspection requirement — Protection of exposed foundation insulation
MEHDI GHAZI
09/02/2025
Special inspection requirement — Metering
MEHDI GHAZI
09/02/2025
Special inspection requirement — Interior lighting power
MEHDI GHAZI
08/28/2025
Special inspection requirement — HVAC-R and service water heating system controls
MEHDI GHAZI
08/28/2025
Special inspection requirement — Fenestration areas
MEHDI GHAZI
08/28/2025
Special inspection requirement — Air barrier — testing
MEHDI GHAZI
08/28/2025
Special inspection requirement — Structural Stability – Alterations of existing buildings
MEHDI GHAZI
08/28/2025
Special inspection requirement — HVAC-R and service water piping design and insulation
MEHDI GHAZI
08/28/2025
Special inspection requirement — Permanent certificate
MEHDI GHAZI
08/28/2025
Special inspection requirement — Ventilation and air distribution system
MEHDI GHAZI
08/28/2025
Special inspection requirement — Fenestration air leakage
MEHDI GHAZI
08/28/2025
Special inspection requirement — HVAC-R and service water heating equipment
MEHDI GHAZI
08/28/2025
Special inspection requirement — Air barrier - visual inspection
MEHDI GHAZI
08/28/2025
Special inspection requirement — Insulation placement and R values
MEHDI GHAZI
08/28/2025
Special inspection requirement — Fenestration and door U-factor and product ratings
MEHDI GHAZI
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
MEHDI GHAZI, P.E., P.C.506/14/2026
MEI ARCHITECT PLLC109/08/2025
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
ALPHA HOME DESIGN LLC403/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
GREAT STONE GEN'L CONST*General Contractor407/08/2026
L&L CONSTRUCTION DEVELOPGeneral Contractor104/09/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
MEHDI GHAZI, P.E. P.C.7129406/14/2026
TRIANGLE INSPECTION & TES7495106/10/2026
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWEarth WorkPermit IssuedGREAT STONE GEN'L CONST*06/22/2026
DOB NOWMechanical SystemsPermit IssuedGREAT STONE GEN'L CONST*06/18/2026
DOB NOWStructuralPermit IssuedGREAT STONE GEN'L CONST*06/18/2026
DOB NOWMechanical SystemsPermit IssuedGREAT STONE GEN'L CONST*06/18/2026
DOB NOWConstruction FencePermit IssuedL&L CONSTRUCTION DEVELOP04/02/2026
BISOTISSUEDKISSENA CONSTRUCTION04/20/2004
BISOTISSUEDN/A07/11/2003
▾Field Inspections (DOB CAP) — 2
DateTypeResultReport
03/25/2026Pass-Final PL - Up to 9 Requested FloorsPassView ↗
09/22/2025Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 32
DateRequirementInspectorRole
04/15/2026Structural Steel - DetailsMEHDI GHAZIspecial
04/15/2026Structural Steel - WeldingMEHDI GHAZIspecial
04/15/2026Structural Steel - High Strength BoltingMEHDI GHAZIspecial
04/15/2026Structural Wood FrameMEHDI GHAZIprogress
04/15/2026MasonryMEHDI GHAZIspecial
02/05/2026FinalMEHDI GHAZIprogress
02/05/2026Structural Stability – Alterations of existing buildingsMEHDI GHAZIspecial
09/02/2025Electric vehicle service equipment requirementsMEHDI GHAZIenergy_progress
09/02/2025Heating SystemsMEHDI GHAZIspecial
09/02/2025Fire-Resistant Penetrations and JointsMEHDI GHAZIspecial
09/02/2025Subsurface Investigations (Borings/Test Pits)Rajasekhar Sakhamurispecial
09/02/2025Energy Code Compliance InspectionsMEHDI GHAZIprogress
09/02/2025Fire-Resistance Rated ConstructionMEHDI GHAZIprogress
09/02/2025Duct leakage testing, insulation and designMEHDI GHAZIenergy_progress
09/02/2025Maintenance informationMEHDI GHAZIenergy_progress
09/02/2025Protection of exposed foundation insulationMEHDI GHAZIenergy_progress
09/02/2025MeteringMEHDI GHAZIenergy_progress
09/02/2025Interior lighting powerMEHDI GHAZIenergy_progress
08/28/2025HVAC-R and service water heating system controlsMEHDI GHAZIenergy_progress
08/28/2025Fenestration areasMEHDI GHAZIenergy_progress
08/28/2025Air barrier — testing MEHDI GHAZIenergy_progress
08/28/2025Structural Stability – Alterations of existing buildingsMEHDI GHAZIspecial
08/28/2025HVAC-R and service water piping design and insulationMEHDI GHAZIenergy_progress
08/28/2025Permanent certificateMEHDI GHAZIenergy_progress
08/28/2025Ventilation and air distribution systemMEHDI GHAZIenergy_progress
Latest 25 of 32.
▾Documents — 34 on file (BIS + DOB NOW)
▸Plans & Drawings6
▸DOB NOWPlans/Sketch6
08/18/2026Q01271236-I1Request digital key ↗
08/16/2026Q01271229-S4Request digital key ↗
08/16/2026Q01271229-S3Request digital key ↗
Showing 3 of 6 on file for this type
▸Zoning, Tax Lot & Property Records3
▸DOB NOWZD1: DOB Zoning Diagram2
08/16/2026Q01271229-I1Open ↗
08/13/2026Q01271229-I1Open ↗
▸DOB NOWHouse Number Verification: TOPO Stamp1
08/13/2026Q01271229-I1Open ↗
▸Seals & Professional Certifications12
▸DOB NOWDPL-1: Design Professional Seal & Signature6
08/16/2026Q01271229-S4Open ↗
08/16/2026Q01271229-S3Open ↗
08/16/2026Q01271229-S2Open ↗
Showing 3 of 6 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature3
08/26/2026Q01271229-I1Open ↗
08/26/2026Q01271229-S2Open ↗
08/26/2026Q01271229-I1Open ↗
▸DOB NOWProgress Inspector Seal & Signature3
08/26/2026Q01271229-S2Open ↗
08/26/2026Q01271229-I1Open ↗
08/26/2026Q01271229-I1Open ↗
▸Trade Schedules & Equipment1
▸DOB NOWDEP: Sewer Certification (Sanitary/Storm)1
08/16/2026Q01271229-I1Open ↗
▸Environmental & Asbestos4
▸DOB NOWDEP ACP-5: Asbestos Assessment Report4
08/16/2026Q01271229-S3Open ↗
08/16/2026Q01271229-S2Open ↗
08/16/2026Q01271229-S1Open ↗
Showing 3 of 4 on file for this type
▸Inspections & Test Reports4
▸DOB NOWTR4 Test Report and Plot Diagram2
08/16/2026Q01271229-S1Open ↗
08/16/2026Q01271229-I1Open ↗
▸DOB NOWSOIL REPORT2
08/16/2026Q01271229-S1Open ↗
08/13/2026Q01271229-I1Open ↗
▸Other Documents4
▸DOB NOWProperty Ownership Certification1
08/16/2026Q01271229-I1Open ↗
▸DOB NOWSite Survey: Initial1
08/13/2026Q01271229-I1Open ↗
▸DOB NOWAdjoining Owners Notification1
08/16/2026Q01271229-S1Open ↗
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone1
08/13/2026Q01271229-I1Open ↗