333 E 66Th St

A mid-rise postwar cooperative on Manhattan’s Upper East Side, this 14-story building was completed in 1965 and contains one- to three-bedroom homes, including alcoves and convertible junior-four layouts. The architecture is straightforward mid‑20th century masonry with a practical, service-oriented entry and a recently refreshed lobby. Residences commonly feature high ceilings, defined dining areas or separate formal dining rooms, generous foyers, plentiful closets (including walk-ins), and hardwood or parquet floors; some units include renovated kitchens with modern appliances and windowed kitchens. Building-shared spaces emphasize wellness and convenience: an indoor pool, health/fitness area with saunas, landscaped furnished roof deck, a planted courtyard/garden, bike room, laundry facilities and on-site storage. On-site services include a 24-hour doorman, live-in superintendent, full staff and an attached garage with a waiting list. Pet policies allow dogs in many units subject to board approval and weight limits; subletting is permitted after one year of ownership. Located on East 66th Street near St. Catherine’s Park, the building sits within walking distance of multiple subway lines, the Second Avenue line, grocery options and neighborhood restaurants, offering a classic Upper East Side lifestyle with white-glove building operations and substantial in‑building amenities.