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Hospital staff facility
Helmsley Medical Tower
505 EAST 70 STREET · Upper East Side-Lenox Hill-Roosevelt Island · BIN 1046255
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1987Year Built
36Stories
I4Building Class
R10Zoning
595,492 sfGross Floor Area
535Units
LL97 CoveredRent Stabilized3 Open Violations 2 unresolved · 1 paperwork only ▸FISP: SWARMP
Hospital staff facility · 24,956 sf lot · 23.86 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralElectricalMechanicalPlumbingFire ProtectionEquipmentGeneralOther
Permit Issued — active, not yet Signed-off
RoofUnder Construction37p · 5 filings · 20 docs
Floor 379p · 1 filing · 6 docs
Floor 36
Floor 35
Floor 34
Floor 33
Floor 32
Floor 31
Floor 30
Floor 29
Floor 28
Floor 27
Floor 26
Floor 25
Floor 24
Floor 23
Floor 22
Floor 21
Floor 20
Floor 19
Floor 18
Floor 17
Floor 16
Floor 15
Floor 14
Floor 1316p · 3 filings · 16 docs
Floor 12
Floor 11
Floor 10
Floor 9
Floor 812p · 2 filings · 11 docs
Floor 7Under Construction15p · 1 filing · 6 docs
Floor 6Under Construction28p · 3 filings · 19 docs
Floor 59p · 1 filing · 3 docs
Floor 49p · 1 filing · 3 docs
Floor 321p · 2 filings · 19 docs
Floor 256p · 7 filings · 20 docs
Floor 1Under Construction85p · 10 filings · 20 docs
Cellar12p · 2 filings · 18 docs
Sub-Cellar12p · 2 filings · 16 docs
Site & exteriorUnder Construction25p · 25 filings · 20 docs
Filed — no permit issued27p · 5 filings · 18 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
ROYAL CHARTER PROPERTIES INC.8403/22/2026
ROYAL CHARTER PROPERTIES EAST2303/21/2026
NEW YORK PRESBYTERIAN HOSPITAL1607/08/2026
SOCIETY OF THE N Y HOSPITAL603/21/2026
PLATINUM SERVICES NY407/08/2026
NY PRESBYTERIAN HOSPITAL203/21/2026
ROYAL CHARLES PROPERTIES203/21/2026
NEW YORK HOSPITAL203/21/2026
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
MUNICIPAL EXPEDITING5803/21/2026
KAZAM CONSULTANTS1403/21/2026
ENCORE1303/21/2026
MUNICIPAL BUILDING CONSULTANTS403/21/2026
WEST AZE403/21/2026
NEW YORK DESIGN ARCHITECTS803/21/2026
RIMKUS NEW YORK PLLC603/21/2026
CH BUILDING CONSULTANTS403/21/2026
GREEN STUDIO203/21/2026
AE DESIGN SOLUTION203/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
NATIONAL MAINTENANCE INCGeneral Contractor1607/08/2026
H.M. HUGHES CO. INCGeneral Contractor1007/08/2026
SPRING SCAFFOLDING LLCGeneral Contractor903/21/2026
BALATON CONSULTING LLCScaffold707/08/2026
AMERICAN RESIDENTIAL CON*General Contractor707/08/2026
BHAGHIANA GENERAL CONSTRUGeneral Contractor607/11/2026
SIRINA FIRE PROT CORPFire Protection407/08/2026
CANNON MECHANICAL INCGeneral Contractor407/05/2026
MAMC CONSULTING REPS LLCGeneral Contractor407/08/2026
COOPER WORKS INCGeneral Contractor307/08/2026
RIEHM PLUMBING CORP.Fire Protection308/26/2026
PRODUCTION CONTRACT. LLCGeneral Contractor303/21/2026
RIEHM PLUMBING CORPPlumbing307/08/2026
JAMES E FITZGERALD INCGeneral Contractor307/08/2026
YATES EXTERIOR RESTORATIONGeneral Contractor303/21/2026
N Y SIGN ARTScaffold207/08/2026
HELLMAN CONSTRUCTION COGeneral Contractor207/08/2026
ORBIT PLBG & HTG INCPlumbing207/08/2026
AL-LECTRIC ELECT'L CONTRGElectrical103/22/2026
DNA PLUMBING CONTR. INCFire Protection107/08/2026
CAPITOL FIRE SPRINKLER COFire Protection107/08/2026
L.F. DRISCOLL COMPANY LLCGeneral Contractor107/08/2026
SANG CHEUNGElectrical103/21/2026
PORRINO, MARINElectrical103/21/2026
P.K. CONSTRUCTION NY INCGeneral Contractor107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
CRUICKSHANKS ENGINEERING6370207/10/2026
JOEL PHAGOO ,PE, PLLC2416107/06/2026
ALAN MARGOLIN & ASSOC4233403/25/2026
FENAGH, INC6942603/12/2026
TECTONIC ENGINEERING CONS106203/04/2025
VINCENT J. LIOTTA P. E.1974108/08/2024
AKS ARCHITECTURAL & ENGIN1957405/15/2024
TAN ENGINEERING, P.C.1291302/27/2024
METROSPEC SIA6420402/27/2024
Nothing on file for this building.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWSprinklersPermit IssuedRIEHM PLUMBING CORP.08/25/2026
DOB NOWSidewalk ShedSigned-offBHAGHIANA GENERAL CONSTRU07/10/2026
DOB NOWSupported ScaffoldPermit IssuedBHAGHIANA GENERAL CONSTRU07/06/2026
DOB NOWGeneral ConstructionPermit IssuedHELLMAN CONSTRUCTION CO06/03/2026
DOB NOWMechanical SystemsPermit IssuedHELLMAN CONSTRUCTION CO06/03/2026
DOB NOWGeneral ConstructionPermit IssuedL.F. DRISCOLL COMPANY LLC05/28/2026
DOB NOWGeneral ConstructionPermit IssuedBHAGHIANA GENERAL CONSTRU04/24/2026
DOB NOWSidewalk ShedSigned-offBHAGHIANA GENERAL CONSTRU04/15/2026
DOB NOWConstruction FencePermit IssuedBHAGHIANA GENERAL CONSTRU01/26/2026
DOB NOWSuspended ScaffoldPermit IssuedBLUE TECH CONST. NY, CORP12/09/2025
DOB NOWSidewalk ShedSigned-offBHAGHIANA GENERAL CONSTRU11/24/2025
DOB NOWMechanical SystemsPermit IssuedCANNON MECHANICAL INC09/19/2025
DOB NOWGeneral ConstructionSigned-offYATES EXTERIOR RESTORATIO07/29/2025
DOB NOWMechanical SystemsSigned-offHM HUGHES CO INC03/21/2025
DOB NOWSprinklersSigned-offVILLAGE P & H NY INC10/29/2024
DOB NOWSprinklersSigned-offSIRINA FIRE PROT CORP10/22/2024
DOB NOWSignSigned-offSKANSKA BUILDING INC08/20/2024
DOB NOWSignSigned-offSKANSKA BUILDING INC08/20/2024
DOB NOWMechanical SystemsSigned-offPOWER COOLING INC08/14/2024
DOB NOWPlumbingSigned-offVILLAGE P & H NY INC07/30/2024
DOB NOWGeneral ConstructionPermit IssuedNATIONAL MAINTENANCE INC07/10/2024
DOB NOWGeneral ConstructionSigned-offNATIONAL MAINTENANCE INC06/10/2024
DOB NOWGeneral ConstructionSigned-offNATIONAL MAINTENANCE INC06/10/2024
DOB NOWGeneral ConstructionSigned-offNATIONAL MAINTENANCE INC06/10/2024
DOB NOWGeneral ConstructionSigned-offNATIONAL MAINTENANCE INC06/10/2024
DOB NOWGeneral ConstructionSigned-offNATIONAL MAINTENANCE INC06/10/2024
DOB NOWPlumbingSigned-offORBIT PLBG & HTG INC04/16/2024
DOB NOWGeneral ConstructionSigned-offAMERICAN RESIDENTIAL CON*04/01/2024
DOB NOWMechanical SystemsSigned-offCOOPER WORKS03/25/2024
DOB NOWGeneral ConstructionSigned-offCOOPER WORKS03/25/2024
DOB NOWGeneral ConstructionSigned-offNATIONAL MAINTENANCE INC03/22/2024
DOB NOWGeneral ConstructionPermit IssuedNATIONAL MAINTENANCE INC03/21/2024
DOB NOWGeneral ConstructionSigned-offNATIONAL MAINTENANCE INC03/21/2024
DOB NOWGeneral ConstructionSigned-offNATIONAL MAINTENANCE INC03/21/2024
DOB NOWPlumbingSigned-offSCHUMACHER & FARLEY P&H C12/06/2023
DOB NOWSprinklersSigned-offCAPITOL FIRE SPRINKLER CO12/05/2023
DOB NOWMechanical SystemsSigned-offPRODUCTION CONTRACT. LLC12/04/2023
DOB NOWPlumbingSigned-offLAB PLBG & HTG CO INC11/09/2023
DOB NOWSprinklersSigned-offSIRINA FIRE PROT CORP10/20/2023
DOB NOWMechanical SystemsSigned-offJAMES E FITZGERALD INC10/17/2023
+ 60 more permits on file
2 projects · most recent 08/22/2025
Heating and Air Conditioning Systems Ventilation Systems Associated Ducts and Piping
FiledStatusContractorScopeMake / Model / Capacity
08/22/2025Permit IssuedCANNON MECHANICAL INCHeating and Air Conditioning Systems, Ventilation Systems
Heat / Cool
Trane TRANE STEAM CHILLED ATER AHU MERV-14 720,950 BTU · Makeup Air ×1
Ventilation
__Junk__ EXHAUST DUCT & FAN 1 CFM · Exhaust Fan ×10
10/28/2022——Associated Ducts and Piping—
3 projects · most recent 03/25/2026
Sprinkler System
FiledStatusContractorScope
03/25/2026Permit IssuedRIEHM PLUMBING CORPSprinkler System
03/12/2026——3 heads
10/28/2022———
2 projects · most recent 03/12/2026
Water/Sanitary
FiledStatusContractorScope
03/12/2026———
10/28/2022——Water/Sanitary
25 projects · most recent 09/16/2026
General Wiring
FiledStatusContractorScope
09/16/2026Permit IssuedSCHLESINGER ELECT'L CONTRGeneral Wiring
09/01/2026CompleteAL-LECTRIC ELECT'L CONTRG—
07/28/2026Permit IssuedAL-LECTRIC ELECT'L CONTRGGeneral Wiring
04/13/2026Permit IssuedSPICE ELECTRIC COMPANY—
09/26/2025CompleteAL-LECTRIC ELECT'L CONTRGGeneral Wiring
12/20/2024CompleteGREEN APPLE ELECL SVCS LLGeneral Wiring
12/17/2024CompleteAL-LECTRIC ELECT'L CONTRGGeneral Wiring
09/30/2024Pending PaymentALLAN BRITEWAY ELECTRICALGeneral Wiring
09/06/2024CompleteSPECTRUM ON BROADWAY-ELEC—
07/30/2024CompleteAL-LECTRIC ELECT'L CONTRGGeneral Wiring
06/09/2024CompleteNETWORK ONE ELECL CONTNGGeneral Wiring
05/07/2024CompleteAL-LECTRIC ELECT'L CONTRGGeneral Wiring
01/19/2024CompleteSCHLESINGER ELECT'L CONTRGeneral Wiring
12/22/2023Permit IssuedHARLEY ELECTRIC CO., INC.General Wiring
12/06/2023CompleteJANON ELECTRIC CORPGeneral Wiring
3 projects · most recent 07/06/2026
Scaffold Fence Sidewalk Shed
FiledStatusContractorScope
07/06/2026Permit IssuedBHAGHIANA GENERAL CONSTRUScaffold
01/22/2026Permit IssuedBHAGHIANA GENERAL CONSTRUFence
11/21/2025Signed-offBHAGHIANA GENERAL CONSTRUSidewalk Shed
1 project · most recent 08/22/2025
Tenant Protection Plan 72 Hour
FiledStatusContractorScope
08/22/2025Permit IssuedCANNON MECHANICAL INCTenant Protection Plan 72 Hour
1 project · most recent 07/10/2026
Suspended Scaffold (SC)
FiledStatusContractorScope
07/10/2026Permit IssuedBLUE TECH CONST. NY, CORPSuspended Scaffold (SC)
Nothing on file for this building.
Nothing on file for this building.