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Elevator apt, converted
231 EAST 50 STREET
MANHATTAN · East Midtown-Turtle Bay · BIN 1038433
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1950Year Built
6Stories
D5Building Class
R8BZoning
14,579 sfGross Floor Area
22Units
Rent Stabilized1 Open Violation ▸
Elevator apt, converted · Owner of record: UNITED HAY LLC · 2,908 sf lot · 5.01 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralElectricalPlumbingEquipmentGeneral
Permit Issued — active, not yet Signed-off
Floor 6Under Construction2p · 2 filings · 8 docs
Floor 51p · 1 filing · 4 docs
Floor 41p · 1 filing · 4 docs
Floor 32p · 3 filings · 13 docs
Floor 22p · 2 filings · 8 docs
Floor 11p · 2 filings · 7 docs
Cellar7p · 1 filing · 14 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
LANDMARK RESOURCES2207/08/2026
TOPLINE NYC CONTRACTING704/09/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
MADRIAGA ENGINEERING P.C.303/12/2024
LEDER-LUIS ARCHITECTURAL DESIGN, PL407/22/2021
SYED ENGINEERING, P.C.210/17/2019
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
LDC CONSULTANTS303/21/2026
XPDITE GROUP LLC (104)403/21/2026
ADVANCED BUILDERS SERVICES203/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
TOPLINE NYC CONTRACTINGGeneral Contractor604/09/2026
STONEGATE BUILD INCGeneral Contractor504/09/2026
NATIONWIDE MECHANICAL INCPlumbing407/08/2026
UNITED HAY , LLCGeneral Contractor104/09/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
JOSEPH BOTTA, PE, PC1139203/12/2024
J&R DESIGN AND INSPECTION6637203/12/2024
Building Lifecycle
All (79)Filed (9)Permit Issued (12)Signed Off (2)Violation (41)Objection (6)Special Inspection (9)
03/26/2025
Permit issued — General Construction
M00961592-I1-GC
04/22/2024
Permit issued — General Construction
M00961592-I1-GC
03/12/2024
Filed — Alteration
Interior renovation of existing eating and drinking establishment in cellar as per CO 93492. No change to use, egress or occupancy.
M00961592-S1
03/09/2024
Special inspection requirement — Fire-Resistant Penetrations and Joints
Robert Truskosky
03/09/2024
Special inspection requirement — Tenant Protection Plan Compliance
JOSEPH BOTTA
12/08/2023
Permit issued — General Construction
M00961592-I1-GC
12/05/2023
Filed — Alteration
Interior renovation of existing eating and drinking establishment in cellar as per CO 93492. No change to use, egress or occupancy.
M00961592-P1
12/05/2023
Special inspection requirement — Final
Robert Truskosky
12/05/2023
Special inspection requirement — Tenant Protection Plan Compliance
JOSEPH BOTTA
12/05/2023
Special inspection requirement — Fire-Resistant Penetrations and Joints
Robert Truskosky
11/29/2023
Filed — Alteration
Interior renovation of existing eating and drinking establishment in cellar as per CO 93492. No change to use, egress or occupancy.
M00961592-I1
03/01/2023
Violation issued (HPD, closed)
A
03/01/2023
Violation issued (HPD, closed)
C
02/15/2022
Permit issued — Plumbing
M00542433-I1-PL
01/14/2022
Permit issued — General Construction
M00542422-I1-GC
08/06/2021
Objection raised — Scope
08/06/2021
Objection resolved — Addressed
08/06/2021
Objection raised — Scope
08/06/2021
Objection resolved — Addressed
08/06/2021
Objection raised — Energy
08/06/2021
Objection resolved — Addressed
07/22/2021
Filed — Alteration
Renovation of Apartment 1C on third floor
M00542422-I1
07/22/2021
Filed — Alteration
Plumbing work in association with renovation of apartment 1C alteration 2 application #M00542422
M00542433-I1
07/15/2021
Special inspection requirement — Energy Code Compliance Inspections
Julio Leder-Luis
07/15/2021
Special inspection requirement — Fire-Resistance Rated Construction
Julio Leder-Luis
07/15/2021
Special inspection requirement — Lighting in dwelling units
Julio Leder-Luis
05/03/2021
Signed off — Alteration
M00239321-I1
05/03/2021
Signed off — Alteration
ALTERATION TYPE 3 - CONSTRUCTION EQUIPMENT - SCAFFOLDINSTALLATION OF PIPE SCAFFOLD AS PER PLANS. PIPE SCAFFOLD SHALL COMPLY WITHCHAPTER 33 OF THE NYC BUILDING CODE. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
M00242095-I1
01/29/2021
Permit issued — Plumbing
M00346370-I1-PL
11/16/2020
Permit issued — Plumbing
M00403448-I1-PL
11/14/2020
Violation issued (HPD, closed)
B
10/07/2020
Filed — Alteration
M00403448-I1
07/23/2020
Permit issued — Plumbing
M00346370-I1-PL
05/27/2020
Filed — Alteration
Replace 1 stove, 1 tub, 1 lav, 1 toilet and 1 sink in apartment 4F.
M00346370-I1
12/26/2019
Permit issued — Supported Scaffold
M00242095-I1-SF
12/24/2019
Permit issued — Sidewalk Shed
M00239321-I1-SH
10/22/2019
Permit issued — Supported Scaffold
M00242095-I1-SF
10/17/2019
Filed — Alteration
ALTERATION TYPE 3 - CONSTRUCTION EQUIPMENT - SCAFFOLDINSTALLATION OF PIPE SCAFFOLD AS PER PLANS. PIPE SCAFFOLD SHALL COMPLY WITHCHAPTER 33 OF THE NYC BUILDING CODE. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
M00242095-I1
10/08/2019
Special inspection requirement — Final
RAFI HAMID
10/07/2019
Filed — Alteration
M00239321-I1
10/07/2019
Permit issued — Sidewalk Shed
M00239321-I1-SH
04/09/2019
Violation issued (DOB, closed)
V*-DOB VIOLATION - Resolved
04/25/2018
Violation issued (DOB, closed)
V*-DOB VIOLATION - Resolved
01/03/2017
Violation issued (ECB, closed)
Elevators
12/19/2016
Violation issued (DOB, closed)
V*-DOB VIOLATION - Resolved
09/16/2016
Violation issued (HPD, closed)
B
03/24/2015
Violation issued (DOB, closed)
V*-DOB VIOLATION - Resolved
01/29/2015
Violation issued (HPD, closed)
B
01/29/2015
Violation issued (HPD, closed)
B
01/29/2015
Violation issued (HPD, closed)
C
01/29/2015
Violation issued (HPD, closed)
A
05/15/2014
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
03/18/2014
Violation issued (DOB, closed)
V*-DOB VIOLATION - Resolved
02/14/2013
Violation issued (DOB, closed)
V*-DOB VIOLATION - Resolved
10/05/2012
Violation issued (DOB, closed)
V*-DOB VIOLATION - Resolved
07/14/2011
Violation issued (DOB, closed)
V*-DOB VIOLATION - Resolved
09/15/2010
Violation issued (DOB, closed)
V*-DOB VIOLATION - Resolved
05/25/2010
Violation issued (HPD, open)
B
09/25/2009
Violation issued (DOB, closed)
V*-DOB VIOLATION - Resolved
12/19/2008
Violation issued (DOB, closed)
V*-DOB VIOLATION - Resolved
Latest 60 of 79 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWGeneral ConstructionPermit IssuedSTONEGATE BUILD INC03/26/2025
DOB NOWGeneral ConstructionPermit IssuedSTONEGATE BUILD INC04/22/2024
DOB NOWGeneral ConstructionPermit IssuedSTONEGATE BUILD INC12/08/2023
DOB NOWPlumbingPermit IssuedNATIONWIDE MECHANICAL INC02/15/2022
DOB NOWGeneral ConstructionPermit IssuedUNITED HAY , LLC01/14/2022
DOB NOWPlumbingPermit IssuedNATIONWIDE MECHANICAL INC01/29/2021
DOB NOWPlumbingPermit IssuedNATIONWIDE MECHANICAL INC11/16/2020
DOB NOWPlumbingPermit IssuedNATIONWIDE MECHANICAL INC07/23/2020
DOB NOWSupported ScaffoldSigned-offTOPLINE NYC CONTRACTING12/26/2019
DOB NOWSidewalk ShedSigned-offTOPLINE NYC CONTRACTING12/24/2019
DOB NOWSupported ScaffoldSigned-offTOPLINE NYC CONTRACTING10/22/2019
DOB NOWSidewalk ShedSigned-offTOPLINE NYC CONTRACTING10/07/2019
BISOTISSUEDUNITED HAY , LLC01/28/2021
BISOTISSUEDUNITED HAY , LLC11/17/2020
BISOTISSUEDUNITED HAY , LLC07/20/2020
BISOTISSUEDJAVA BUILDERS INC10/11/2019
BISFPISSUEDIDEAL FIRE SYSTEMS INC11/21/2006
BISOTISSUEDRISTORANTE DE GEZIA INC10/15/1996
BISFPISSUEDCITY FIRE CONTROL09/21/1992
2 projects · most recent 07/22/2021
Gas Water/Sanitary
FiledStatusContractorScope
07/22/2021Permit IssuedNATIONWIDE MECHANICAL INCGas, Water/Sanitary
05/27/2020Permit IssuedNATIONWIDE MECHANICAL INCGas, Water/Sanitary
3 projects · most recent 11/24/2020
General Wiring
FiledStatusContractorScope
11/24/2020Permit IssuedJECO ELEC'L SERVICE CORP.General Wiring
07/30/2020Permit IssuedJECO ELEC'L SERVICE CORP.General Wiring
10/02/2019Permit IssuedRICHARD NEU—
▾Special Inspection Requirements (DOB NOW) — 9
DateRequirementInspectorRole
03/09/2024Fire-Resistant Penetrations and JointsRobert Truskoskyspecial
03/09/2024Tenant Protection Plan ComplianceJOSEPH BOTTAspecial
12/05/2023FinalRobert Truskoskyprogress
12/05/2023Tenant Protection Plan ComplianceJOSEPH BOTTAspecial
12/05/2023Fire-Resistant Penetrations and JointsRobert Truskoskyspecial
07/15/2021Energy Code Compliance InspectionsJulio Leder-Luisprogress
07/15/2021Fire-Resistance Rated ConstructionJulio Leder-Luisprogress
07/15/2021Lighting in dwelling unitsJulio Leder-Luisenergy_progress
10/08/2019FinalRAFI HAMIDprogress
▾Documents — 81 on file (BIS + DOB NOW)
▸Plans & Drawings9
▸DOB NOWPlans/Sketch5
09/03/2026M00542433-I1Request digital key ↗
08/27/2026M00961592-S1Request digital key ↗
08/27/2026M00961592-I1Request digital key ↗
Showing 3 of 5 on file for this type
▸DOB NOWPlans/Sketch - Plumbing2
09/04/2026M00346370-I1Request digital key ↗
09/04/2026M00403448-I1Request digital key ↗
▸DOB NOWPlans/Sketch - Sidewalk Shed1
09/05/2026M00239321-I1Request digital key ↗
▸DOB NOWPlans/Sketch - Supported Scaffold1
09/05/2026M00242095-I1Request digital key ↗
▸Applications & Permits9
▸BISPLAN / WORK APPROVAL APPLICATION5
10/15/2020140958729Open ↗
10/13/2020140958729Open ↗
07/07/2020140899990Open ↗
Showing 3 of 5 on file for this type
▸BISWORK PERMIT APPLICATION4
11/17/2020140958729Open ↗
07/22/2020140899990Open ↗
07/20/2020140899990Open ↗
Showing 3 of 4 on file for this type
▸Seals & Professional Certifications23
▸DOB NOWDPL-1: Design Professional Seal & Signature9
09/05/2026M00239321-I1Open ↗
09/05/2026M00242095-I1Open ↗
09/04/2026M00403448-I1Open ↗
Showing 3 of 9 on file for this type
▸DOB NOWProgress Inspector Seal & Signature5
08/25/2026M00242095-I1Open ↗
08/23/2026M00961592-I1Open ↗
08/23/2026M00542422-I1Open ↗
Showing 3 of 5 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature4
09/02/2026M00961592-S1Open ↗
09/02/2026M00961592-S1Open ↗
08/23/2026M00961592-I1Open ↗
Showing 3 of 4 on file for this type
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION2
10/08/2019123886508Open ↗
10/08/2019123886508Open ↗
▸BISAPPLICANT OWNER SIGNATURE2
10/13/2020140958729Open ↗
05/14/2020140899990Open ↗
▸BISPROFESSIONAL CERTIFICATION STATEMENT1
10/08/2019123886508Open ↗
▸Safety & Tenant Protection10
▸BISTenant Protection Plan and Notes4
11/09/2020140958729Open ↗
11/02/2020140958729Open ↗
05/14/2020140899990Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWTenant Protection Plan4
09/05/2026M00242095-I1Open ↗
08/13/2026M00346370-I1Open ↗
08/13/2026M00239321-I1Open ↗
Showing 3 of 4 on file for this type
▸BISSTREET TREE CHECKLIST2
10/13/2020140958729Open ↗
05/14/2020140899990Open ↗
▸Environmental & Asbestos10
▸DOB NOWDEP ACP-5: Asbestos Assessment Report7
09/04/2026M00403448-I1Open ↗
09/03/2026M00542433-I1Open ↗
08/27/2026M00961592-P1Open ↗
Showing 3 of 7 on file for this type
▸BISASBESTOS: CERTIFICATION (DEP ACP5)3
11/09/2020140958729Open ↗
10/13/2020140958729Open ↗
07/14/2020140899990Open ↗
▸Energy Compliance5
▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY3
10/23/2020123886508Open ↗
10/13/2020140958729Open ↗
05/14/2020140899990Open ↗
▸BISAS-BUILT ENERGY ANALYSIS1
10/23/2020123886508Open ↗
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS1
10/08/2019123886508Open ↗
▸Inspections & Test Reports4
▸BISTECHNICAL REPORT: RESPONSIBILITY4
10/23/2020123886508Open ↗
10/23/2020123886508Open ↗
10/13/2020140958729Open ↗
Showing 3 of 4 on file for this type
▸Approvals, Objections & Sign-offs1
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST1
10/23/2020123886508Open ↗
▸Cost, Insurance & Ownership4
▸BISCOST AFFIDAVIT4
10/23/2020123886508Open ↗
10/13/2020140958729Open ↗
05/14/2020140899990Open ↗
Showing 3 of 4 on file for this type
▸Filing & Intake Forms6
▸BISADDITIONAL INFORMATION3
11/09/2020140958729Open ↗
11/09/2020140958729Open ↗
07/14/2020140899990Open ↗
▸BISEFILING JOB APPLICATION COVER SHEET2
10/13/2020140958729Open ↗
05/14/2020140899990Open ↗
▸BISEFILING COVER SHEET1
10/08/2019123886508Open ↗