Welcome to a truly extraordinary residence in the heart of New York City - an exceptional 5-bedroom, 4.5 bathroom duplex boasting one of the largest private gardens in Manhattan. This is one of the most unique and special homes the city has to offer. Nestled within the historic walls of what was once a renowned yacht club and storied speakeasy, Club 1/3 has undergone a magnificent transformation, now reborn as an exclusive modern residence with unparalleled features. Step inside to discover a world of luxury where no detail has been overlooked. An impeccable garden level apartment that feels like a freestanding, single-family home within a white glove New York City cooperative. This sprawling duplex boasts an expansive layout that rivals even the most spacious suburban mansions. Every inch of the interior has been thoughtfully designed, with brand new appliances, 4.5 stone bathrooms, and state-of-the-art systems, including multizone central HVAC, a semi-private elevator, and an oversized chef's kitchen fit for culinary enthusiasts. With an overabundance of entertaining space for family and guests, loved ones will enjoy the private 6,000 square foot garden, enormous open great room featuring oversized windows flooding this home with natural light. Located at the end of a rare Manhattan cul-de-sac, 450 East 52nd Street is situated within The Campanile, a stunning pre-war coop boasting a Venetian-Gothic façade of stone and brick. Steeped in history and charm, this illustrious building has been home to some of New York City's most glamorous residents, including Gretta Garbo, Alexander Woollcott, and Mary Virginia Martin. Don't miss your chance to own a piece of New York City history - whether you're seeking a luxurious primary residence or an exclusive retreat, this exquisite duplex offers the epitome of Manhattan living. Can be purchased fully furnished for added convenience and immediate enjoyment. Schedule your private viewing today and experience the magic of Club 1/3 at The Campanile - where timeless elegance meets modern sophistication.