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Condo, residential tower (mixed-use, multi-family elevator) [derived]
Isis Condominium
303 EAST 77 STREET · Upper East Side-Lenox Hill-Roosevelt Island · BIN 1045197
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2008Year Built
19Stories
RMBuilding Class
C1-9Zoning
51,126 sfGross Floor Area
31Units
LL97 CoveredRent Stabilized
Condo, residential tower (mixed-use, multi-family elevator) [derived] · Owner of record: ISIS CONDOMINIUM · 3,243 sf lot · 15.77 FAR built · Flood zone X
Locations of Work
ArchitectureMechanicalPlumbing
Floor 118p · 1 filing · 9 docs
Floor 10
Floor 9
Floor 8
Floor 7
Floor 6
Floor 5
Floor 4
Floor 3
Floor 2
Floor 12p · 1 filing · 6 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
EASTSIDE 77 ASSOCIATES4203/22/2026
EASTSIDE 77 ASSOC LLC C O ALCHEM1803/21/2026
CHARLES H. GREENTHAL MANAGEMENT\1303/22/2026
EASTSIDE 77 ASSOC LLCC O ALCHEMY803/21/2026
COFFEY CONTRACTING503/21/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
ATTN ATTN305/31/2022
GRUPO DESIGN101/28/2021
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
CLARKE CONSTRUCTION CONSULTANTS303/21/2026
CARLOS RAMIREZ103/21/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
GIOVANNI ZAPATA R.A.3882101/28/2021
Nothing on file for this building.
Nothing on file for this building.
Nothing on file for this building.
Nothing on file for this building.
Nothing on file for this building.