Perfectly positioned along the East River in one of Manhattan's most distinguished prewar cooperatives, this extraordinary corner semi-duplex residence at 10 Gracie Square offers grand-scale living with sweeping park and river views from every major room. Entered through a private elevator landing, Apartment 4G unfolds with remarkable elegance and volume. Soaring ceilings, magnificent proportions, and an exceptional layout create a sense of scale rarely found in today's market. A dramatic 32 feet long entrance gallery sets the tone for the residence and opens onto beautifully proportioned entertaining spaces, including an expansive living room and formal dining room, each framed by picturesque views of Carl Schurz Park and the East River. The dining room opens through French doors onto a lovely river-facing terrace, creating a seamless indoor-outdoor setting for entertaining and dining overlooking the water. The residence features four generous bedrooms-or three bedrooms and a library-complemented by two staff rooms, a proper laundry room, and a spacious eat-in kitchen. The primary suite features a large dressing area which opens to the bedroom, complete with wood burning fireplace. There are four wood burning fireplaces in total throughout. Every room enjoys beautiful light and open outlooks, enhancing the home's serene and sophisticated atmosphere. Residents of 10 Gracie Square enjoy white-glove service with a 24-hour doorman, a newly renovated fitness center, and a squash/basketball court. Adding to the exceptional sense of privacy and discretion, the building is distinguished by its rare landscaped through-block driveway with a vaulted ceiling and its own recently restored marble walkway offering a gracious arrival experience from East 84th Street to East 83rd Street, further adding to the privacy and prestige of one of the neighborhood's most architecturally significant addresses. Designed for both gracious entertaining and comfortable everyday living, this is a home of true distinction, close to many of New York's finest private schools and within one of the Upper East Side's most coveted full-service cooperatives. There are pickle ball courts, a dog park and the East River Esplanade outside your front door. A rare opportunity to acquire a truly exceptional residence with timeless grandeur, incomparable scale, and breathtaking views. The building allows 50% financing, there is a 3% flip tax and a storage room transfers with the sale.