Level 2nd access from Old River Road. 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.