Ledgerock, the riverfront masterpiece by modern architect Lee Ledbetter is back on the market after undergoing significant infrastructure improvements. This one-of-a-kind estate offers the finest Hudson River and Catskill Mountain views on the market today and is set on 5 private acres. Constructed from the finest materials available, this gorgeous fossilized French limestone & glass compound boasts a 15,000+/- main residence offering 5 bedrooms and 7.5 bathroom plus a similarly styled guest house offering 3 bedrooms and 2 baths. Ledgerock is one of the very few properties built DIRECTLY on the Hudson River and can never be built again as current set-back laws prohibit building directly on the water's edge. Modern lines combined with exotic wood & stone from around the world create a truly unique home designed to entertain both indoors and out. Interior features include a breathtaking, glass-walled great room with a fireplace, a formal dining room, library, billiard room, gym and & massive dine-in kitchen with separate butler's pantry. The corner primary suite floats above the Hudson River like a houseboat and features an incomparable spa-like bathroom that includes two large dressing rooms and an office. Outside, there are two levels of travertine decks and terraces that extend from all major rooms offering jaw-dropping river and mountain views. Outdoor features include an infinity-edge saltwater pool, an elevated hot tub, fire-pit, an outdoor kitchen and a covered open-air living room. Updated mechanicals include geothermal heating/cooling, radiant heated stone floors, and state of the art security and ample indoor parking to satisfy a collector. Ledgerock is one of the most extraordinary homes available in the Hudson Valley.