*Beautiful Home on one of Patterson's Best Premium Ravine Lots* with Stunning Views in Vaughan's prestigious Upper Thornhill Estates, situated on the Highly Sought-After Lady Nadia Drive! This home offers a blend of luxury and privacy. The pie-shaped irregular lot widens at the rear providing generous exposure to the Oak Ridges Moraine, which is part of Ontario's protected Greenbelt. Inside find over 4000 sq ft of above-grade living space + a finished walk out basement. The bright family room features cathedral ceilings and a custom fireplace mantel. The spacious open-concept kitchen has a breakfast area with a walk-out to a large terrace, perfect for enjoying the ravine views. The main floor also includes a dining room, family room, and a home office, providing flexibility for daily living and entertaining. Upstairs, the primary bedroom boasts two walk-in closets and a 5-piece ensuite. Three more large bedrooms, each with their own bathroom access, complete the upper level. The fully finished walk-out basement is perfect for entertaining, with a wet bar, two extra bedrooms, a 3-piece bathroom, and a private staircase. Custom California Shutters are featured throughout the home. Outside, the interlocked driveway and landscaped yard boast curb appeal, and the 3-car garage and 4 driveway parking spaces make parking easy. This home is a must-see home in one of Patterson's best locations! **EXTRAS** The home backs onto the Oak Ridges Moraine, part of Ontario's Greenbelt. This is protected land, not a public park or nature trail, ensuring privacy and tranquility.