Stunning Fernbrook Dream Home On Highly Coveted Cook's Mill! Located on one of the most prestigious streets in the exclusive Valleys of Thornhill, this exceptional 4+1 bedroom residence offers over 5,000 sq.ft. of beautifully finished living space, including a huge professionally finished basement. Set on a premium cul-de-sac with a regal stone façade, the home showcases an outstanding floor plan with expansive principal rooms, a designer chef's kitchen featuring top-of-the-line Viking/Miele appliances, granite counters and upgraded cabinetry, elegant crown moulding, pot lights, rich dark hardwood floors, and a luxurious renovated primary retreat with a heated spa-inspired 5-piece ensuite. Enjoy an interlocked extended driveway and interlocked large private backyard and an unmatched blend of sophistication, quality, and timeless craftsmanship in one of the GTA's most sought-after communities.