This oversized one-bedroom, one-and-a-half-bath D-line residence offers one of the buildings most desirable and versatile layouts within one of the citys most sought-after condominiums. The thoughtfully proportioned floor plan provides exceptional flexibility and the opportunity to tailor the space to personal taste and lifestyle. The generous footprint allows for a variety of configurations including the potential to create a nursery, home office, sleeping alcove, guest area, or possible second bedroom, subject to architect and building approvals. Sunny southern exposures fill the residence with natural light throughout the day, while generous closets support comfortable, practical living. The layout provides a strong foundation for customization, inviting a new owner to reimagine the interiors to suit contemporary preferences. The kitchen and baths present an opportunity for thoughtful renovation and modernization, allowing the next owner to create a bespoke finish level while benefiting from the inherent scale and proportions that define the D-line. A rare chance to secure this highly valued layout and shape it into a personalized Upper East Side home. Residents enjoy approximately 40,000 square feet of resort-caliber amenities designed to support wellness, recreation, and effortless daily living. A private half-acre park offers a rare sense of openness, while the fitness center open 6 AM10 PM on weekdays and 8 AM8 PM on weekends includes treadmills, stationary bikes, ellipticals, rowing and stair machines, free weights, weight machines, rock-climbing walls, and Peloton bikes. Additional features include a 56-foot indoor pool, two hot tubs, locker rooms with sauna and steam rooms, and scheduled group fitness classes. Amenity spaces extend naturally into areas designed for gathering and relaxation, including beautifully designed indoor and outdoor kitchen and seating spaces, an arts and crafts studio, a piano room, and a spacious activity and game room with its own kitchen, ping pong, pool table, foosball, and large-screen television. Most of these spaces may be reserved for private events, offering exceptional flexibility for entertaining. The building also offers Jodis Gym play space with classes, an art and activity room, piano lounge, coffee bar, squash, racquetball, and basketball courts, a yoga/pilates/ballet studio, and a game and video lounge. Outdoor movies and resident gatherings take place throughout the year. At the private Elements Spa, residents may reserve massages, facials, and manicures. An in-house valet manages dry cleaning, packages, deliveries, and home service coordination, supporting a lifestyle defined by ease and discretion. Storage cages are available for purchase or rent, subject to availability, and an on-site garage is operated by a separate vendor. The Second Avenue Q subway line is located just two blocks away at 72nd Street, with additional transportation options including the M31 to Midtown and the M72 crosstown. Real estate taxes shown are net of the NYC condominium primary residence abatement for those who qualify; the gross monthly amount is $1,524.48. A capital assessment of $623.87 per month is in place through April 2026.