A Signature Estate in Nassagaweya. Set at the end of a long, tree-lined drive, this remarkable custom-built 4-bedroom, 7-bathroom residence delivers over 6,100 sq. ft. above grade plus approx 2,000 sq. ft. finished walk-out lower level. The grand two-storey foyer leads to a striking great room with floor-to-ceiling stone fireplace, a light-filled conservatory, private office, and a sunken living room. The chefs kitchen showcases premium appliances, live-edge granite surfaces, an oversized island, and a sunny breakfast nook, while the formal dining room offers a two-sided stone fireplace and custom cabinetry. A billiards lounge with lava rock bar, waffle ceiling, and bespoke built-ins adds to the main floors appeal. Upstairs, the primary suite features a spa-like ensuite and a custom walk-in closet, while three additional bedrooms each have their own designer baths. A secondary staircase provides direct access to the kitchen and laundry. The lower level is fully finished with a large recreation area, games room, and 2-piece bath. Outdoors, the resort-style grounds feature a lagoon-inspired saltwater pool with waterfall, wading area, swim-up bar, and custom hot tub. A cedar pool house with 2- piece bath, sunken outdoor kitchen, and stone patio BBQ space make entertaining effortless. The property also includes two fire pits, a playhouse, horseshoe pit, vast lawn areas, a detached garage with heated workshop, and parking for 50+ vehicles. All within minutes of Rockwood, and an easy commute to Guelph, Milton, the GTA, and Pearson Airport. A home that delivers unmatched luxury, privacy, and lifestyle.