This unrivaled sanctuary will impress the most devoted architectural aficionado rendering a unique blend of modern design & natural elements. Coveted Southwestern exposure & centrally located on the spring-fed waters of Lake Joseph spanning an impressive 465 of level waterfront. Artfully designed, the expansive level land renders privacy & tranquility throughout indoor & outdoor covered & recreational spaces only steps from the water with over 150 ft of shallow entry hard-packed sand surrounded by undeveloped shoreline & acreage. The picturesque, wooded drive opens to reveal the estate where you'll be captivated by the bespoke Corten steel structure grandfathered on the water's edge. Inside, wide-plank Russian white oak floors, ceilings & walls enhance the open-concept design creating a warm inviting ambiance. Towering 11-ft ceilings & floor-to-ceiling windows flood the space with natural light & breathtaking views. The impressive open-air Muskoka room is integrated with the sprawling main level through a three-panel wall of sliding doors to a custom concrete board formed fireplace, living, additional dining & custom pizza oven all protected by floor-to-ceiling automated screens for ultimate comfort & enjoyment. Retire to the primary wing on the west end of the upper level which houses 7 bedrooms or spaces for your imagination all adorned with structural steel design accents. Hardscape walkway leads to the 3 slip boathouse with architectural continuity & covered lower-level entertaining. Enjoy Sunset views & outdoor living on the expansive ipe dock at water level or the sprawling upper-level deck with live gardens where your family or guests may retire to an additional living, bedroom & bath. The fully automated property provides convenient private resort-style living with engineered sand volleyball court, blacktop basketball court, covered rec area & professional home gym. Experience the epitome of Muskoka living where architecture meets the tranquility of nature.