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Five to six families
5-42 51 AVENUE
QUEENS · Long Island City-Hunters Point · BIN 4000195
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1931Year Built
3Stories
C2Building Class
M1-4/R6BZoning
4,875 sfGross Floor Area
6Units
Rent Stabilized2 Open Violations ▸FDNY Report ↗
Five to six families · Owner of record: 542 51AVE PROPERTY, LLC · 2,500 sf lot · 1.95 FAR built · Flood zone AE
Locations of Work
ArchitecturePlumbingGeneral
Roof3p · 1 filing · 6 docs
Floor 31p · 1 filing · 9 docs
Floor 2
Floor 1
Cellar2p · 2 filings · 12 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
542 51AVE PROPERTY, LLC103/22/2026
542 51ST AVE PROPERTY LLC103/21/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
02/24/2021$2.6M—542 51ST AVE, LLC → 542 51AVE PROPERTY, LLC$533/sf building
02/24/2021$2.6M—542 51ST AVE, LLC → 542 51AVE PROPERTY, LLC$533/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
ALPHA HOME DESIGN LLC609/06/2021
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
ECDESIGN STUDIO1203/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
NT FIRST DECORATION INCGeneral Contractor807/08/2026
HAIAN HONEST RENOVATIONGeneral Contractor303/21/2026
CATMAN PLUMBING INCPlumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
YAN GAO6619209/06/2021
Building Lifecycle
All (35)Filed (6)Permit Issued (6)Signed Off (3)Violation (18)Special Inspection (2)
08/19/2026
Violation issued (HPD, open)
C
05/06/2026
Violation issued (HPD, open)
A
11/29/2024
Violation issued (HPD, closed)
I
04/12/2024
Violation issued (HPD, closed)
A
11/22/2023
Violation issued (HPD, closed)
I
06/30/2023
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
06/20/2023
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
04/25/2023
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
03/28/2023
Violation issued (HPD, closed)
A
11/15/2022
Violation issued (HPD, closed)
I
03/03/2022
Violation issued (HPD, closed)
A
03/03/2022
Violation issued (HPD, closed)
I
10/15/2021
Signed off — Alteration
INTERIOR RENOVATION OF EXISTING CELLAR, FIRST, SECOND AND THIRD FLOOR WITH GENERAL CONSTRUCTION AS PER PLAN. NO CHANGE IN USE, EGRESS OR OCCUPANCY UNDER THIS APPLICATION.
Q00484937-I1
10/08/2021
Signed off — Alteration
RENOVATION OF EXISTING 6-FAMILY HOUSE WITH MECHANICAL WORK AS PER PLAN:INSTALL NEW AIR CONDITION ON EACH DWELLING AND CELLAR LEVEL AS PER PLAN; NO CHANGE IN USE, EGRESS OR OCCUPANCY UNDER THIS APPLICATION.
Q00513927-I1
10/07/2021
Signed off — Alteration
INTERIOR RENOVATION OF EXISTING CELLAR, FIRST AND SECOND FLOOR WITH PLUMBING WORK: RELOCATE KITCHEN AND BATHROOM FIXTURES; NEW BOILER ANDHOT WATER HEATERS ON CELLAR. NO CHANGE IN USE, EGRESS OR OCCUPANCY UNDER THIS APPLICATION.
Q00484946-I1
09/08/2021
Special inspection requirement — Mechanical Systems
YAN GAO
09/08/2021
Special inspection requirement — Final
YAN GAO
09/06/2021
Filed — Alteration
INTERIOR RENOVATION OF EXISTING CELLAR, FIRST AND SECOND FLOOR WITH PLUMBING WORK: RELOCATE KITCHEN AND BATHROOM FIXTURES; NEW BOILER ANDHOT WATER HEATERS ON CELLAR. NO CHANGE IN USE, EGRESS OR OCCUPANCY UNDER THIS APPLICATION.
Q00484946-P1
09/06/2021
Filed — Alteration
RENOVATION OF EXISTING 6-FAMILY HOUSE WITH MECHANICAL WORK AS PER PLAN:INSTALL NEW AIR CONDITION ON EACH DWELLING AND CELLAR LEVEL AS PER PLAN; NO CHANGE IN USE, EGRESS OR OCCUPANCY UNDER THIS APPLICATION.
Q00513927-P1
09/03/2021
Filed — Alteration
INTERIOR RENOVATION OF EXISTING CELLAR, FIRST, SECOND AND THIRD FLOOR WITH GENERAL CONSTRUCTION AS PER PLAN. NO CHANGE IN USE, EGRESS OR OCCUPANCY UNDER THIS APPLICATION.
Q00484937-P1
08/12/2021
Permit issued — Mechanical Systems
Q00513927-I1-MS
08/03/2021
Permit issued — General Construction
Q00484937-I1-GC
05/07/2021
Permit issued — Mechanical Systems
Q00513927-I1-MS
05/04/2021
Filed — Alteration
RENOVATION OF EXISTING 6-FAMILY HOUSE WITH MECHANICAL WORK AS PER PLAN:INSTALL NEW AIR CONDITION ON EACH DWELLING AND CELLAR LEVEL AS PER PLAN; NO CHANGE IN USE, EGRESS OR OCCUPANCY UNDER THIS APPLICATION.
Q00513927-I1
04/23/2021
Permit issued — General Construction
Q00484937-I1-GC
04/21/2021
Permit issued — Plumbing
Q00484946-I1-PL
04/20/2021
Permit issued — General Construction
Q00484937-I1-GC
04/14/2021
Violation issued (HPD, closed)
I
04/14/2021
Violation issued (HPD, closed)
A
04/02/2021
Filed — Alteration
INTERIOR RENOVATION OF EXISTING CELLAR, FIRST, SECOND AND THIRD FLOOR WITH GENERAL CONSTRUCTION AS PER PLAN. NO CHANGE IN USE, EGRESS OR OCCUPANCY UNDER THIS APPLICATION.
Q00484937-I1
04/02/2021
Filed — Alteration
INTERIOR RENOVATION OF EXISTING CELLAR, FIRST AND SECOND FLOOR WITH PLUMBING WORK: RELOCATE KITCHEN AND BATHROOM FIXTURES; NEW BOILER ANDHOT WATER HEATERS ON CELLAR. NO CHANGE IN USE, EGRESS OR OCCUPANCY UNDER THIS APPLICATION.
Q00484946-I1
10/23/2018
Violation issued (HPD, closed)
I
02/13/2004
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
04/10/1990
Violation issued (ECB, closed)
Boilers
03/07/1990
Violation issued (DOB, closed)
VP*-VIOLATION UNSERVED ECB- DISMISSED
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWMechanical SystemsSigned-offNT FIRST DECORATION INC08/12/2021
DOB NOWGeneral ConstructionSigned-offNT FIRST DECORATION INC08/03/2021
DOB NOWMechanical SystemsSigned-offNT FIRST DECORATION INC05/07/2021
DOB NOWGeneral ConstructionSigned-offNT FIRST DECORATION INC04/23/2021
DOB NOWPlumbingSigned-offCATMAN PLUMBING INC04/21/2021
DOB NOWGeneral ConstructionSigned-offHAIAN HONEST RENOVATION04/20/2021
BISBLISSUEDEMPIRE STATE FUEL CORP01/08/2004
1 project · most recent 05/21/2021
General Wiring
FiledStatusContractorScope
05/21/2021CompleteHI-RITE ELECTRIC CORPGeneral Wiring
▾Special Inspection Requirements (DOB NOW) — 2
DateRequirementInspectorRole
09/08/2021Mechanical SystemsYAN GAOspecial
09/08/2021FinalYAN GAOprogress
▾Documents — 21 on file (BIS + DOB NOW)
▸Plans & Drawings6
▸DOB NOWPlans/Sketch6
08/27/2026Q00513927-I1Request digital key ↗
08/27/2026Q00513927-P1Request digital key ↗
08/27/2026Q00484937-I1Request digital key ↗
Showing 3 of 6 on file for this type
▸Seals & Professional Certifications8
▸DOB NOWDPL-1: Design Professional Seal & Signature6
08/27/2026Q00513927-P1Open ↗
08/27/2026Q00513927-I1Open ↗
08/27/2026Q00484937-I1Open ↗
Showing 3 of 6 on file for this type
▸DOB NOWProgress Inspector Seal & Signature1
09/01/2026Q00513927-I1Open ↗
▸DOB NOWSpecial Inspector Seal & Signature1
09/01/2026Q00513927-I1Open ↗
▸Environmental & Asbestos6
▸DOB NOWDEP ACP-5: Asbestos Assessment Report6
08/27/2026Q00513927-P1Open ↗
08/27/2026Q00513927-I1Open ↗
08/27/2026Q00484937-I1Open ↗
Showing 3 of 6 on file for this type
▸Energy Compliance1
▸DOB NOWEN2: As Built Energy Analysis.1
08/13/2026Q00513927-I1Open ↗