Set on an exceptional 12.595-acre private estate in Clarence-Rockland, this impressive 4-bedroom + 2 den, 3.5-bath detached home features ICF (insulated concrete form) construction, offering a distinctive approach to durability and energy efficiency. The main level welcomes you with a bright foyer and flows into a spacious kitchen featuring ample cabinetry, stainless steel appliances and a large island, complemented by a casual eating area and a dedicated formal dining room. The inviting living room is centred around a fireplace, while a generous sunroom provides an ideal space to relax and enjoy the surrounding property. A den and a full 3-piece bathroom with laundry add functionality to the main level. Upstairs, the spacious primary suite features a walk-in closet and a luxurious 4-piece ensuite, accompanied by three additional bedrooms, a second den and a 3-piece bathroom. The finished lower level offers exceptional recreation space with a private indoor pool, sauna and recreation room. Outside, the expansive grounds feature a large rear yard, patio area and a horse stable, while the double attached garage and detached garage provide ample parking for vehicles and guests. Enjoy the privacy and tranquility of an expansive rural setting while remaining conveniently close to local amenities, including grocery stores, the library and parks.