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Condo, office space
The 515 East 71st Street Leasehold Condominium
511 EAST 71 STREET · Upper East Side-Lenox Hill-Roosevelt Island · BIN 1072694
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1958Year Built
11Stories
RBBuilding Class
R9Zoning
81,980 sfGross Floor Area
3Units
LL97 Covered
Condo, office space · 17,880 sf lot · 4.59 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralMechanicalPlumbingFire ProtectionGeneral
Roof2p · 1 filing · 8 docs
Floor 52p · 1 filing · 6 docs
Floor 4
Floor 31p · 1 filing · 8 docs
Floor 24p · 1 filing · 8 docs
Floor 13p · 1 filing · 8 docs
Cellar10p · 1 filing · 8 docs
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
JAROS BAUM & BOLLES401/28/2026
PERKINS&WILL ARCHITECTS, PC112/19/2025
ROBERT SILMAN ASSOC STRUCT ENG DPC112/19/2025
ADVANCED ENGINEERING & INSPECT. PLL105/15/2020
LILKER ASSOCIATES CONSULTING ENGINE210/30/2019
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
DOMANI INSPECTION SERVICE843210/30/2019
Nothing on file for this building.
Nothing on file for this building.
Nothing on file for this building.
Nothing on file for this building.
▾Tenants in the building
TenantSpaceFloorsRenovation projects
Weill Cornell MedicineLaboratoryFloor 5
Project M01329360 Alteration · Approved · 12/18/2025
Project M00211205 Alteration · LOC Issued · 10/30/2019
Read from each project’s drawing title blocks and cover sheets and checked twice; a name appears only when it is the occupant, never the owner, landlord or designer.
Nothing on file for this building.