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Two family converted from one family
51-34 HILLYER STREET
QUEENS · Elmhurst · BIN 4056972
💬 Discuss this project
1940Year Built
2Stories
B3Building Class
R4BZoning
1,800 sfGross Floor Area
2Units
Two family converted from one family · 2,000 sf lot · 0.9 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralMechanicalPlumbing
Floor 23p · 2 filings · 20 docs
Floor 12p · 2 filings · 20 docs
Cellar7p · 2 filings · 20 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
JASCO507/08/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
FLUSHING ENGINEERING SERVICE PC612/17/2024
ASR ENGINEERING PC107/21/2024
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
M2 DESIGN1203/21/2026
ADVANCED BUILDERS SERVICES103/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
L&L CONSTRUCTION DEVELOPGeneral Contractor1307/08/2026
RICHARD NEUElectrical103/22/2026
JASCO, INCGeneral Contractor107/08/2026
TRI STATE PLBG & HTG INCPlumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
FLUSHING ENGINEERING SERV4373512/17/2024
Building Lifecycle
All (66)Filed (7)Permit Issued (7)Signed Off (3)Inspection (5)Objection (14)Special Inspection (30)
03/10/2025
Signed off — Alteration
INSTALL PLUMBING FIXTURES IN THE PROPERTY . FILED IN CONJ WITH ALTCO#q00994892-i1. NO CHANG IN USE, OCCUPANCY OR EGRESS.
Q00994923-I1
02/26/2025
Signed off — Alteration
INSTALL 8' HT TEMP. PLYWOOD FENCE INSIDE PROPERTY LINE
Q00994926-I1
02/07/2025
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
01/24/2025
Special inspection requirement — Fenestration and door U-factor and product ratings
KY FU
01/24/2025
Special inspection requirement — Metering
KY FU
01/24/2025
Special inspection requirement — Fenestration air leakage
KY FU
01/24/2025
Special inspection requirement — Protection of exposed foundation insulation
KY FU
01/24/2025
Special inspection requirement — Electric vehicle service equipment requirements
KY FU
01/24/2025
Special inspection requirement — Insulation placement and R values
KY FU
01/24/2025
Special inspection requirement — Air barrier — testing
KY FU
01/24/2025
Special inspection requirement — Structural Stability – Alterations of existing buildings
KY FU
01/24/2025
Special inspection requirement — Masonry
KY FU
01/24/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
KY FU
01/24/2025
Special inspection requirement — Excavations - Sheeting, Shoring, and Bracing
KY FU
01/24/2025
Special inspection requirement — Structural Steel - High Strength Bolting
KY FU
01/24/2025
Special inspection requirement — Concrete - Cast-In-Place
KY FU
01/24/2025
Special inspection requirement — Structural Steel - Details
KY FU
01/24/2025
Special inspection requirement — Private On-Site Storm Water Disposal Systems-, and Detention Facilities, Installation
KY FU
01/24/2025
Special inspection requirement — Mechanical Systems
KY FU
01/24/2025
Special inspection requirement — Final
KY FU
01/24/2025
Special inspection requirement — Footing and Foundation
KY FU
01/24/2025
Special inspection requirement — Duct leakage testing, insulation and design
KY FU
01/24/2025
Special inspection requirement — Permanent certificate
KY FU
01/24/2025
Special inspection requirement — Interior lighting power
KY FU
01/24/2025
Special inspection requirement — Ventilation and air distribution system
KY FU
01/24/2025
Special inspection requirement — Maintenance information
KY FU
01/24/2025
Special inspection requirement — Air barrier - visual inspection
KY FU
01/24/2025
Special inspection requirement — HVAC-R and service water piping design and insulation
KY FU
01/24/2025
Special inspection requirement — Fenestration areas
KY FU
01/24/2025
Special inspection requirement — HVAC-R and service water heating system controls
KY FU
01/24/2025
Special inspection requirement — HVAC-R and service water heating equipment
KY FU
01/09/2025
Inspection — Fail-Final PL - Up to 3 Requested Floors
Fail
View inspection ↗
01/02/2025
Objection resolved — Addressed
12/31/2024
Objection raised — Other
12/17/2024
Filed — Alteration CO
HORIZONTAL EXTENT EXISTING ONE FAMILY BRICK HOUSE IN THE FRONT AND REAR YARD. AND CONVERT EXISTING ONE FAMILY INTO TWO FAMILY. REQURIED NEW C OF O FOR TWO FAMILY.
Q00994892-P1
11/26/2024
Inspection — Certified Gas-Gas-Piping-Roughing
Certified
View inspection ↗
11/26/2024
Inspection — Certified Storm Drainage-ST-Piping-Underground
Certified
View inspection ↗
11/26/2024
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
11/19/2024
Special inspection requirement — HVAC-R and service water piping design and insulation
KY FU
11/19/2024
Special inspection requirement — HVAC-R and service water heating equipment
KY FU
11/04/2024
Filed — Alteration
INSTALL PLUMBING FIXTURES IN THE PROPERTY . FILED IN CONJ WITH ALTCO#q00994892-i1. NO CHANG IN USE, OCCUPANCY OR EGRESS.
Q00994923-P2
10/02/2024
Signed off — Alteration
INSTALLATION OF 300PSF SIDEWALK SHED AS PER PLANS. ALL EQUIPMENT SHALL COMPLY WITH CH #33 OF THE NYC CODE 2022. NO CHANGE IN USE, OCCUPANCY OR EGRESS UNDER THIS APPLICATION.
Q01081992-I1
07/29/2024
Permit issued — Plumbing
Q00994923-I1-PL
07/22/2024
Permit issued — Sidewalk Shed
Q01081992-I1-SH
07/21/2024
Filed — Alteration
INSTALLATION OF 300PSF SIDEWALK SHED AS PER PLANS. ALL EQUIPMENT SHALL COMPLY WITH CH #33 OF THE NYC CODE 2022. NO CHANGE IN USE, OCCUPANCY OR EGRESS UNDER THIS APPLICATION.
Q01081992-I1
07/16/2024
Filed — Alteration
INSTALL PLUMBING FIXTURES IN THE PROPERTY . FILED IN CONJ WITH ALTCO#q00994892-i1. NO CHANG IN USE, OCCUPANCY OR EGRESS.
Q00994923-P1
07/15/2024
Permit issued — Mechanical Systems
Q00994892-I1-GC
07/09/2024
Permit issued — Structural
Q00994892-I1-ST
07/09/2024
Permit issued — General Construction
Q00994892-I1-FO-EA
07/09/2024
Permit issued — Earth Work
Q00994892-I1-MS
06/18/2024
Permit issued — Construction Fence
Q00994926-I1-FN
04/03/2024
Objection resolved — Addressed
04/03/2024
Objection resolved — Addressed
03/26/2024
Objection raised — Other
03/26/2024
Objection raised — Other
03/11/2024
Objection resolved — Addressed
03/11/2024
Objection resolved — Addressed
02/26/2024
Objection raised — Zoning
02/26/2024
Objection raised — Other
02/15/2024
Objection resolved — Addressed
Latest 60 of 66 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingSigned-offDW PLUMBING INC07/29/2024
DOB NOWSidewalk ShedSigned-offJASCO, INC07/22/2024
DOB NOWMechanical SystemsPermit IssuedL&L CONSTRUCTION DEVELOP07/15/2024
DOB NOWStructuralSigned-offL&L CONSTRUCTION DEVELOP07/09/2024
DOB NOWGeneral ConstructionSigned-offL&L CONSTRUCTION DEVELOP07/09/2024
DOB NOWEarth WorkSigned-offL&L CONSTRUCTION DEVELOP07/09/2024
DOB NOWConstruction FenceSigned-offL&L CONSTRUCTION DEVELOP06/18/2024
1 project · most recent 12/17/2024
Air Conditioning Systems Ventilation Systems
FiledStatusContractorScopeMake / Model / Capacity
12/17/2024Permit IssuedL&L CONSTRUCTION DEVELOPAir Conditioning Systems, Ventilation Systems
Cooling
Gree multi18hp230vteo, 4LIV120HP23V1AH 9,000 BTU · Split System ×6
Ventilation
Panasonic SC8830BS 70 CFM · Kitchen Exhaust ×7
2 projects · most recent 07/31/2024
General Wiring
FiledStatusContractorScope
07/31/2024CompleteRICHARD NEU—
06/24/2024CompleteKWONG MING ELECTRIC INCGeneral Wiring
1 project · most recent 12/17/2024
Steel Concrete Masonry
FiledStatusContractorScope
12/17/2024Permit IssuedL&L CONSTRUCTION DEVELOPSteel, Concrete, Masonry
1 project · most recent 12/17/2024
Earthwork
FiledStatusContractorScope
12/17/2024Permit IssuedL&L CONSTRUCTION DEVELOPEarthwork
▾Field Inspections (DOB CAP) — 5
DateTypeResultReport
02/07/2025Pass-Final CND-Occupancy InspectionPassView ↗
01/09/2025Fail-Final PL - Up to 3 Requested FloorsFailView ↗
11/26/2024Certified Gas-Gas-Piping-RoughingCertifiedView ↗
11/26/2024Certified Storm Drainage-ST-Piping-UndergroundCertifiedView ↗
11/26/2024Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 64
DateRequirementInspectorRole
01/24/2025Mechanical SystemsKY FUspecial
01/24/2025Structural Stability – Alterations of existing buildingsKY FUspecial
01/24/2025MasonryKY FUspecial
01/24/2025Fire-Resistant Penetrations and JointsKY FUspecial
01/24/2025Excavations - Sheeting, Shoring, and BracingKY FUspecial
01/24/2025Structural Steel - High Strength BoltingKY FUspecial
01/24/2025Concrete - Cast-In-PlaceKY FUspecial
01/24/2025Structural Steel - DetailsKY FUspecial
01/24/2025Private On-Site Storm Water Disposal Systems-, and Detention Facilities, InstallationKY FUspecial
01/24/2025FinalKY FUprogress
01/24/2025Footing and FoundationKY FUprogress
01/24/2025Duct leakage testing, insulation and designKY FUenergy_progress
01/24/2025Permanent certificateKY FUenergy_progress
01/24/2025Interior lighting powerKY FUenergy_progress
01/24/2025Ventilation and air distribution systemKY FUenergy_progress
01/24/2025Maintenance informationKY FUenergy_progress
01/24/2025Air barrier - visual inspectionKY FUenergy_progress
01/24/2025HVAC-R and service water piping design and insulationKY FUenergy_progress
01/24/2025Fenestration areasKY FUenergy_progress
01/24/2025HVAC-R and service water heating system controlsKY FUenergy_progress
01/24/2025HVAC-R and service water heating equipmentKY FUenergy_progress
01/24/2025MeteringKY FUenergy_progress
01/24/2025Air barrier — testing KY FUenergy_progress
01/24/2025Insulation placement and R valuesKY FUenergy_progress
01/24/2025Electric vehicle service equipment requirementsKY FUenergy_progress
Latest 25 of 64.
▾Documents — 100 on file (BIS + DOB NOW)
▸Plans & Drawings7
▸DOB NOWPlans/Sketch7
08/23/2026Q00994926-I1Request digital key ↗
08/21/2026Q01081992-I1Request digital key ↗
08/21/2026Q00994923-P2Request digital key ↗
Showing 3 of 7 on file for this type
▸Zoning, Tax Lot & Property Records3
▸DOB NOWZD1: DOB Zoning Diagram2
08/21/2026Q00994892-I1Open ↗
08/13/2026Q00994892-P1Open ↗
▸DOB NOWHouse Number Verification: TOPO Stamp1
08/13/2026Q00994892-I1Open ↗
▸Seals & Professional Certifications71
▸DOB NOWProgress Inspector Seal & Signature44
09/23/2026Q00994892-I1Open ↗
09/23/2026Q00994892-I1Open ↗
09/23/2026Q00994892-I1Open ↗
Showing 3 of 44 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature20
09/23/2026Q00994892-I1Open ↗
09/23/2026Q00994892-I1Open ↗
09/23/2026Q00994892-I1Open ↗
Showing 3 of 20 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature7
08/23/2026Q00994926-I1Open ↗
08/21/2026Q00994923-P2Open ↗
08/21/2026Q00994923-I1Open ↗
Showing 3 of 7 on file for this type
▸Safety & Tenant Protection2
▸DOB NOWStreet Tree Checklist2
08/21/2026Q00994892-I1Open ↗
08/13/2026Q00994892-P1Open ↗
▸Environmental & Asbestos5
▸DOB NOWDEP ACP-5: Asbestos Assessment Report5
08/21/2026Q00994923-P1Open ↗
08/21/2026Q00994923-P2Open ↗
08/21/2026Q00994923-I1Open ↗
Showing 3 of 5 on file for this type
▸Energy Compliance1
▸DOB NOWPreliminary Commissioning Report Certification1
08/13/2026Q00994892-I1Open ↗
▸Inspections & Test Reports1
▸DOB NOWGeotechnical Report (BC 1803.6)1
08/13/2026Q00994892-I1Open ↗
▸Other Documents10
▸DOB NOWSite Survey: Initial2
08/21/2026Q00994892-I1Open ↗
08/13/2026Q00994892-P1Open ↗
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone2
08/13/2026Q00994892-P1Open ↗
08/13/2026Q00994892-I1Open ↗
▸DOB NOWPlot Diagram2
08/21/2026Q00994892-I1Open ↗
08/13/2026Q00994892-P1Open ↗
▸DOB NOWProperty Ownership Certification2
08/21/2026Q00994892-I1Open ↗
08/13/2026Q00994892-P1Open ↗
▸DOB NOWAdjoining Owners Notification1
08/13/2026Q00994892-I1Open ↗
▸DOB NOWFinal Survey1
08/13/2026Q00994892-I1Open ↗