188 East 76th Street, Apartment 29A | The Entire 29th Floor at The Siena Perched high above Lenox Hill, Apartment 29A at 188 East 76th Street offers a once-in-a-generation opportunity to own the entire 29th floor of The Siena Condominium—a full-circulating, 360-degree residence with panoramic views and dramatic architectural presence. Available for the first time in 25 years and originally purchased from the building’s developer, this private full-floor home is a masterwork of both art and design, thoughtfully customized to capture light, space, and city vistas in every direction. Enter through a private 25-foot elevator landing into a gracious gallery that sets the tone for the residence’s bold character and grand proportions. The centerpiece of the home is the 28-foot-long living room, flanked by a luminous southwest corner dining room and an inviting library/media room to the north. Every window in this home delivers a postcard view—from Central Park to the Chrysler Building, Empire State to the Freedom Tower, and the East River beyond. At the heart of the southern exposure lies a playfully colorful eat-in kitchen, featuring painted herringbone floors inlaid with geometric designs, cerulean blue cabinetry, a center island with breakfast bar, and a custom built-in table perfectly positioned to take in sunset views over Central Park South. The kitchen is accessible from both the formal entertaining wing and the private bedroom corridor, making everyday living and entertaining seamless. The primary bedroom suite, with east and south exposures, is a true retreat—offering two walk-in closets, a raised sitting area, and a spa-like bath with dual sinks, a soaking tub with skyline views, and a large glass-enclosed shower. The northeast corner second bedroom suite currently serves as an artist’s studio, while the third and fourth bedrooms share a windowed bath and face north with calming city views. A fifth bedroom with en suite bath sits just off the kitchen—ideal for guests, staff, or extended family. Designed with a vibrant palette of bold hues and warm metallics, the home is adorned with Venetian plaster walls, painted hardwoods, intricate inlaid carpet swirls, brilliant tilework, and custom colorful sunshades—a rich and imaginative canvas that still delivers comfort, functionality, and flexibility for modern living. Ceiling heights exceed nine feet throughout, amplifying the open feel of each space. The Siena is a full-service, white-glove condominium with 24-hour doorman and concierge, an elegant fitness center with sauna, a furnished common terrace, a children’s playroom, and the rare distinction of being one of Lenox Hill’s only condo towers west of Third Avenue. Two private storage units transfer with the apartment. Offered for the first time in over two decades, Apartment 29A is a true residential masterpiece—at once a one-of-a-kind work of art and an exquisitely tailored home in the sky