A Crestwood Signature. A Custom-Built Jewel in Thornhill. Welcome to this exceptional custom-built home in one of Thornhill's most coveted neighborhoods, where modern luxury blends seamlessly with timeless craftsmanship. Designed with meticulous attention to detail, this residence showcases premium finishes and high-end features throughout. The main level welcomes you with a grand foyer featuring heated floors, a private office with custom built-ins, and expansive living and dining areas highlighted by wide-plank oak flooring and a striking porcelain slab accent wall with a gas fireplace. The chef's kitchen is a true showpiece, boasting quartz countertops, top-of-the-line Thermador appliances, a massive entertainer's island, and a fully outfitted butler's pantry with its own set of appliances. A sun-filled family room with a second gas fireplace opens directly to the south-facing deck, offering seamless indoor-outdoor living. Upstairs, the primary suite is a serene private retreat, enhanced by a fluted oak accent wall, elegant cove lighting, and a spa-inspired ensuite with a freestanding tub. Each of the three additional bedrooms features soaring ceilings, custom built-in closets, and its own ensuite bathroom. An elevator provides effortless access to all levels, adding a layer of comfort and convenience for everyday living. The fully finished lower level is designed for both relaxation and entertainment, featuring a spacious recreation room, a custom wet bar with LED-lit shelving, sleek porcelain tile flooring, a wet and dry sauna, a full bathroom, and an additional bedroom. This level also includes a second laundry room, ample storage, and direct garage access. Outside, enjoy a sun-soaked backyard with a large composite deck perfect for entertaining or peaceful retreats. A private 4-car driveway and double garage offer abundant parking.