Located at a prestigious Upper East Side address, this move-in-ready residence is set within a full-service luxury condominium offering an exceptional standard of living. This bright one-bedroom, one-bathroom home features floor-to-ceiling windows with south and west exposures, bathing the space in natural light throughout the day and offering glowing sunset views over Manhattan. The thoughtfully designed layout centers around a spacious living and dining area, ideal for both everyday living and entertaining. Generous proportions allow for comfortable seating and dining arrangements while maintaining an open, airy feel. The modern windowed kitchen is thoughtfully appointed with Bosch appliances, a brand-new Liebherr refrigerator, Grohe fixtures, combining clean design with everyday functionality. The bedroom comfortably accommodates a king-sized bed and offers a generous walk-in closet with custom built-ins, creating a calm and private retreat. The bathroom is sleek and modern, finished with a glass-enclosed shower door and contemporary fixtures for a polished, spa-like feel. Additional highlights include an in-unit washer and dryer, hardwood floors, central HVAC with a new air-conditioning unit and smart Wi-Fi thermostat, as well as custom electric blinds from The Shade Store and additional window treatments, designed for comfort, privacy, and ease of use. Residents of 300 East 64th Street enjoy a pet-friendly, full-service building with a full-time doorman, live-in superintendent, fitness center, library and media room, bike storage, resident laundry with lounge, and an impressive roof deck with sweeping city views and an outdoor kitchen with grill. A wonderful opportunity to enjoy refined Upper East Side living in a beautifully maintained, amenity-rich building.