Legendary Masterpiece in Prestigious "Upper Thornhill Estates Enclave"! 5-Year New Executive Home Loaded w/ Over $500K in Upgrades. Stunning Exterior w/ Remodeled Glass Front Entry & Stone Covered Porch. Soaring 20ft Coffered Ceiling in Family Room & 10ft Flat Ceilings on Main. Gleaming Hardwood Floors & Pot Lights Throughout. Gourmet Chef's Kitchen w/ SubZero & Wolf Appl, Custom Cabinetry & Large Centre Island. Spectacular Family Room w/ Stone Gas Fireplace. Main Floor Office w/ Custom Bookcases & Built-In Cabinetry. All 4 Upper Bdrms Feature Private Ensuite & Custom W/I Closet Organizers. Opulent 7-Pc Primary Ensuite w/ Upgraded Vanity Stone & Walkout Balcony. Finished Lookout Bsmt w/ 2 Additional Bdrms & Temperature-Controlled Wine Cellar. Fully Interlocked Backyard w/ Professional Landscaping, Lighting & Sprinkler System. Wainscoting, All-New Light Fixtures, Modern Blinds & Ethernet Throughout. 3-Car Tandem Garage. Steps to Trails, Parks & Golf. Mins to GO Train, Hwy 404/400 & Top-Ranked Schools. Fully Furnished & Turn-Key - True Luxury Redefined!