New York Manhattan apartment for sale.

Set on a storybook park block of the Upper East Side, 521 East 88th Street, Unit 5C offers a rare chance to live just steps from Carl Schurz Park, with iconic Gracie Mansion at the end of the street. Built in 1920, this charming five-story prewar co-op is home to only 16 residences, delivering an intimate atmosphere and timeless character in an exceptional location.

Located on the top floor, this bright one-bedroom, one-bath residence features soaring 9-foot ceilings, custom built-ins, and a warm, inviting layout filled with classic prewar details. The living area is generously proportioned, while the bedroom enjoys peaceful townhouse rooftop views and open sky, creating a serene retreat above the neighborhood. A vintage-inspired bathroom and windowed kitchen preserve the apartment’s original charm and provide a wonderful opportunity for personalization.

Move-in ready yet rich with potential, Unit 5C is ideal for anyone seeking a true Upper East Side gem that blends immediate comfort with long-term upside. Outside your door, enjoy quiet, tree-lined streets, waterfront strolls along the East River, and easy access to neighborhood cafés, restaurants, fitness studios, and everyday conveniences—offering a lifestyle that’s both relaxed and refined.