303 E 57Th St

Constructed in 1967, this 48-story full-service co-op designed by Philip Birnbaum contains a broad mix of studios through five-bedroom residences across roughly 374 units. The tower presents traditional mid-century massing softened by generous window openings and numerous corner exposures; many homes feature private balconies and expansive skyline or river views. Interiors commonly showcase high ceilings, crown moldings, built-in cabinetry, formal dining areas, recessed lighting, walk-in closets and other classic prewar-inspired finishes updated with contemporary kitchens and in-unit washer/dryers in many units. Shared facilities are extensive: a staffed white-glove lobby with 24-hour doormen, concierge and elevator operators; an approximately 20,000-square-foot health club with a fitness spa and indoor/outdoor saltwater pool; landscaped roof deck and sun terrace; on-site garage with valet and circular driveway; laundry and dry-cleaning services; and building storage. Outdoor options include private terraces and planted gardens at the roof level. The co-op’s rules are relatively flexible for its class — pets, pied-à-terres, subletting and washers/dryers are commonly permitted — and the corporation manages a sizable reserve and a ground-lease structure with extensions. Located in Sutton Place/Billionaire’s Row near Whole Foods and major subway and tram connections, the building emphasizes full-service luxury living with both entertaining-scale residences and smaller pied-à-terre units.