Perched high above the St. Lawrence River in the heart of the world-renowned 1000 Islands, this exceptional custom-built estate offers breathtaking panoramic views stretching to the iconic Singer Castle. A rare combination of timeless design, elevated privacy, and refined outdoor living, this is waterfront living at its finest. Spanning approximately 6,000 sq. ft., the home is designed to maximize light and scenery, with expansive floor-to-ceiling windows framing the ever-changing river views. Inside, rich Brazilian cherry hardwood and marble flooring, along with handcrafted Hubbardton Forge lighting, create a warm yet sophisticated atmosphere. Floor to ceiling stone fireplace with air tight wood insert, perfect for both relaxing and entertaining. The gourmet kitchen features custom cherry cabinetry, a Wolf gas stove, and two Dacor ovens, family room with custom built-ins and stunning water views. The principal suite offers a private retreat with a spa-inspired ensuite and picturesque outlook, while two additional bedrooms each include their own ensuite for added comfort and privacy. The walk-out lower level, complete with 10-foot ceilings and in-floor heating, provides exceptional additional living space with a rec room, wet bar, office, and exercise area. Outdoors, professionally landscaped grounds showcase extensive stonework, stamped concrete, and maintenance-free decking. Multiple entertaining areas, including a built-in BBQ and smoker, create the perfect setting to enjoy the riverfront backdrop. A wrought iron gated entrance and fencing add both elegance and security, with additional access from Old River Road. Additional features include a steel roof, two central air units, and direct access to 37 km of paved walking and cycling trails leading to Gananoque. A truly rare offering in one of Canada's most iconic waterfront settings - this is more than a home, it's a landmark 1000 Islands estate.