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Three families
1664 CORNELIA STREET
QUEENS · BIN 4308281
💬 Discuss this project
1910Year Built
2Stories
C0Building Class
R6BZoning
2,790 sfGross Floor Area
3Units
Three families · 1,604 sf lot · 1.74 FAR built · Flood zone X
Locations of Work
Architecture
Floor 11p · 1 filing · 20 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
USA DEVELOPMENT807/08/2026
MTEK403/21/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
02/27/2025$2.1M—MTEK SALES LLC → Private party$753/sf building
07/12/2024$1.0M—Private party → MTEK SALES LLC$373/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
MSM ENGINEERING SERVICES, PLLC401/13/2025
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
WM ARCH803/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
TURN KEY NYC LLCGeneral Contractor303/21/2026
M & M PIPING AND HEATINGPlumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
MSM ENGINEERING SERVICES,8449201/13/2025
Building Lifecycle
All (43)Filed (4)Permit Issued (2)Signed Off (2)Inspection (5)Special Inspection (30)
02/21/2025
Signed off — Alteration
EXISTING TWO-FAMILY HOUSE WITH PLUMBING WORK AT BASEMENT, 1 ST & 2ND FLOOR IN CONJUNCTION TO ALT2 APPLICATION # Q01083715-I1. NO CHANGE IN USE, MEANS OF EGRESS OR OCCUPANCY.
Q01083715-S1
01/22/2025
Signed off — Alteration
EXISTING TWO-FAMILY HOUSE WITH PLUMBING WORK AT BASEMENT, 1 ST & 2ND FLOOR IN CONJUNCTION TO ALT2 APPLICATION # Q01083715-I1. NO CHANGE IN USE, MEANS OF EGRESS OR OCCUPANCY.
Q01083715-I1
01/21/2025
Inspection — Pass-Final General Construction Non-Directive 14
Pass
View inspection ↗
01/14/2025
Special inspection requirement — Energy Code Compliance Inspections
MOHAMED MAHMOUD
01/14/2025
Special inspection requirement — HVAC-R and service water piping design and insulation
MOHAMED MAHMOUD
01/14/2025
Special inspection requirement — Maintenance information
MOHAMED MAHMOUD
01/14/2025
Special inspection requirement — HVAC-R and service water heating system controls
MOHAMED MAHMOUD
01/14/2025
Special inspection requirement — HVAC-R and service water heating equipment
MOHAMED MAHMOUD
01/14/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
MOHAMED MAHMOUD
01/14/2025
Special inspection requirement — Fire-Resistance Rated Construction
MOHAMED MAHMOUD
01/14/2025
Special inspection requirement — Energy Code Compliance Inspections
MOHAMED MAHMOUD
01/14/2025
Special inspection requirement — Interior lighting power
MOHAMED MAHMOUD
01/14/2025
Special inspection requirement — Maintenance information
MOHAMED MAHMOUD
01/14/2025
Special inspection requirement — HVAC-R and service water piping design and insulation
MOHAMED MAHMOUD
01/14/2025
Special inspection requirement — Fenestration and door U-factor and product ratings
MOHAMED MAHMOUD
01/14/2025
Special inspection requirement — Air barrier - visual inspection
MOHAMED MAHMOUD
01/14/2025
Special inspection requirement — Insulation placement and R values
MOHAMED MAHMOUD
01/14/2025
Special inspection requirement — Fenestration air leakage
MOHAMED MAHMOUD
01/14/2025
Special inspection requirement — Metering
MOHAMED MAHMOUD
01/14/2025
Special inspection requirement — Fenestration areas
MOHAMED MAHMOUD
01/14/2025
Special inspection requirement — HVAC-R and service water heating system controls
MOHAMED MAHMOUD
01/14/2025
Special inspection requirement — HVAC-R and service water heating equipment
MOHAMED MAHMOUD
01/13/2025
Filed — Alteration
EXISTING TWO-FAMILY HOUSE WITH PLUMBING WORK AT BASEMENT, 1 ST & 2ND FLOOR IN CONJUNCTION TO ALT2 APPLICATION # Q01083715-I1. NO CHANGE IN USE, MEANS OF EGRESS OR OCCUPANCY.
Q01083715-P2
01/13/2025
Filed — Alteration
EXISTING TWO-FAMILY HOUSE WITH PLUMBING WORK AT BASEMENT, 1 ST & 2ND FLOOR IN CONJUNCTION TO ALT2 APPLICATION # Q01083715-I1. NO CHANGE IN USE, MEANS OF EGRESS OR OCCUPANCY.
Q01083715-P1
01/07/2025
Special inspection requirement — Energy Code Compliance Inspections
MOHAMED MAHMOUD
01/07/2025
Special inspection requirement — HVAC-R and service water heating equipment
MOHAMED MAHMOUD
01/07/2025
Special inspection requirement — Maintenance information
MOHAMED MAHMOUD
01/07/2025
Special inspection requirement — HVAC-R and service water piping design and insulation
MOHAMED MAHMOUD
01/07/2025
Special inspection requirement — HVAC-R and service water heating system controls
MOHAMED MAHMOUD
01/07/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
MOHAMED MAHMOUD
01/07/2025
Special inspection requirement — Energy Code Compliance Inspections
MOHAMED MAHMOUD
01/07/2025
Special inspection requirement — Fire-Resistance Rated Construction
MOHAMED MAHMOUD
01/07/2025
Special inspection requirement — Fenestration and door U-factor and product ratings
MOHAMED MAHMOUD
01/07/2025
Special inspection requirement — HVAC-R and service water heating equipment
MOHAMED MAHMOUD
01/07/2025
Special inspection requirement — Fenestration areas
MOHAMED MAHMOUD
09/17/2024
Inspection — Certified Gas-Gas-Piping-Roughing
Certified
View inspection ↗
09/17/2024
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
09/17/2024
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Underground
Certified
View inspection ↗
09/10/2024
Inspection — Certified Remove/Cap - work done in accordance with code
Certified
View inspection ↗
07/31/2024
Permit issued — General Construction
Q01083715-I1-GC
07/26/2024
Permit issued — Plumbing
Q01083715-S1-PL
07/22/2024
Filed — Alteration
EXISTING TWO-FAMILY HOUSE WITH PLUMBING WORK AT BASEMENT, 1 ST & 2ND FLOOR IN CONJUNCTION TO ALT2 APPLICATION # Q01083715-I1. NO CHANGE IN USE, MEANS OF EGRESS OR OCCUPANCY.
Q01083715-S1
07/22/2024
Filed — Alteration
EXISTING TWO-FAMILY HOUSE WITH PLUMBING WORK AT BASEMENT, 1 ST & 2ND FLOOR IN CONJUNCTION TO ALT2 APPLICATION # Q01083715-I1. NO CHANGE IN USE, MEANS OF EGRESS OR OCCUPANCY.
Q01083715-I1
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWGeneral ConstructionSigned-offTURN KEY NYC LLC07/31/2024
DOB NOWPlumbingSigned-offM & M PIPING AND HEATING07/26/2024
1 project · most recent 02/06/2025
General Wiring
FiledStatusContractorScope
02/06/2025CompleteK.A.B. ELECTRIC CORPGeneral Wiring
▾Field Inspections (DOB CAP) — 5
DateTypeResultReport
01/21/2025Pass-Final General Construction Non-Directive 14PassView ↗
09/17/2024Certified Gas-Gas-Piping-RoughingCertifiedView ↗
09/17/2024Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
09/17/2024Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
09/10/2024Certified Remove/Cap - work done in accordance with codeCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 38
DateRequirementInspectorRole
01/14/2025Energy Code Compliance InspectionsMOHAMED MAHMOUDprogress
01/14/2025HVAC-R and service water piping design and insulationMOHAMED MAHMOUDenergy_progress
01/14/2025Maintenance informationMOHAMED MAHMOUDenergy_progress
01/14/2025HVAC-R and service water heating system controlsMOHAMED MAHMOUDenergy_progress
01/14/2025HVAC-R and service water heating equipmentMOHAMED MAHMOUDenergy_progress
01/14/2025Fire-Resistant Penetrations and JointsMOHAMED MAHMOUDspecial
01/14/2025Fire-Resistance Rated ConstructionMOHAMED MAHMOUDprogress
01/14/2025Energy Code Compliance InspectionsMOHAMED MAHMOUDprogress
01/14/2025Interior lighting powerMOHAMED MAHMOUDenergy_progress
01/14/2025Maintenance informationMOHAMED MAHMOUDenergy_progress
01/14/2025HVAC-R and service water piping design and insulationMOHAMED MAHMOUDenergy_progress
01/14/2025Fenestration and door U-factor and product ratingsMOHAMED MAHMOUDenergy_progress
01/14/2025Air barrier - visual inspectionMOHAMED MAHMOUDenergy_progress
01/14/2025Insulation placement and R valuesMOHAMED MAHMOUDenergy_progress
01/14/2025Fenestration air leakageMOHAMED MAHMOUDenergy_progress
01/14/2025MeteringMOHAMED MAHMOUDenergy_progress
01/14/2025Fenestration areasMOHAMED MAHMOUDenergy_progress
01/14/2025HVAC-R and service water heating system controlsMOHAMED MAHMOUDenergy_progress
01/14/2025HVAC-R and service water heating equipmentMOHAMED MAHMOUDenergy_progress
01/07/2025Energy Code Compliance InspectionsMOHAMED MAHMOUDprogress
01/07/2025HVAC-R and service water heating equipmentMOHAMED MAHMOUDenergy_progress
01/07/2025Maintenance informationMOHAMED MAHMOUDenergy_progress
01/07/2025HVAC-R and service water piping design and insulationMOHAMED MAHMOUDenergy_progress
01/07/2025HVAC-R and service water heating system controlsMOHAMED MAHMOUDenergy_progress
01/07/2025Fire-Resistant Penetrations and JointsMOHAMED MAHMOUDspecial
Latest 25 of 38.
▾Documents — 50 on file (BIS + DOB NOW)
▸Plans & Drawings4
▸DOB NOWPlans/Sketch4
08/21/2026Q01083715-P2Request digital key ↗
08/21/2026Q01083715-P1Request digital key ↗
08/21/2026Q01083715-S1Request digital key ↗
Showing 3 of 4 on file for this type
▸Seals & Professional Certifications42
▸DOB NOWProgress Inspector Seal & Signature36
09/01/2026Q01083715-P1Open ↗
09/01/2026Q01083715-P1Open ↗
09/01/2026Q01083715-P1Open ↗
Showing 3 of 36 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature4
08/21/2026Q01083715-P1Open ↗
08/21/2026Q01083715-S1Open ↗
08/21/2026Q01083715-I1Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature2
09/01/2026Q01083715-P1Open ↗
08/28/2026Q01083715-I1Open ↗
▸Environmental & Asbestos4
▸DOB NOWDEP ACP-5: Asbestos Assessment Report4
08/21/2026Q01083715-P1Open ↗
08/21/2026Q01083715-S1Open ↗
08/21/2026Q01083715-I1Open ↗
Showing 3 of 4 on file for this type