Welcome to your new home in the heart of Carnegie Hill—an exquisite co-op residence that blends classic charm with modern convenience. Spanning and estimated 1,000 square feet, this beautifully designed two-bedroom, one-and-a-half-bathroom apartment offers a warm and inviting ambiance. Step inside to discover gleaming hardwood floors bathed in natural light from southern and western exposures. The thoughtfully designed layout ensures a seamless flow between the living spaces, perfect for both intimate evenings and lively gatherings. Enjoy the ease of city living with a full-time doorman providing security and service, while an elevator ensures effortless access. Laundry facilities are available both in-unit and within the building, catering to your lifestyle needs. A dedicated bike room offers secure storage for cycling enthusiasts, and efficient wall-unit climate control keeps you comfortable year-round. Nestled in a vibrant neighborhood, you're just moments away from world-class dining, cultural landmarks, and everyday conveniences. Experience the perfect balance of sophistication and ease at 51 E 90th St—where city living feels like home. Don't miss this rare opportunity—schedule your private viewing today!