Luxury Ravine Lot with In-Law/Rental Suite 16 Beaverdams Drive, Whitby - Welcome to 16 Beaverdams Drive an exceptional 4,500+ sq ft luxury home backing onto protected greenspace in Whitby's coveted Country Lane community. This rarely offered Beechfield model combines elegant design, modern comfort, and incredible versatility, including a fully finished walk-out lower level with a self-contained unit featuring a private 1-bedroom/1-bathroom suite complete with its own kitchen, laundry, and separate entrance ideal for intergenerational, multigenerational, or extended family living, a nanny suite, or rental income. The lower level also includes a large recreation room.Inside, you will find soaring 10 ft. and 11 ft. smooth ceilings on the main level, 9 ft. ceilings on both upper and lower levels, hand-scraped hardwood floors, and oversized windows offering spectacular ravine views. The gourmet kitchen features Caesarstone countertops, built-in appliances, a walk-in pantry, and a servery, all flowing into the breakfast area and spacious great room with a gas fireplace. A formal living and dining room, along with a private main-floor office, add to the homes thoughtful layout. Upstairs, all four generous bedrooms include ensuites or semi-ensuites and walk-in closets. The primary suite is a standout, with two walk-in closets, tray ceilings, and a spa-like 5-piece ensuite featuring a freestanding tub and frameless glass shower. A convenient second-floor laundry completes the upper level.Enjoy easy access to a wealth of nearby amenities: Heber Down Conservation Area and scenic trails just steps away. Minutes to Nordik Spa, SmartCentres, and Taunton Gardens shopping. Close to top-rated public and Catholic schools. Convenient access to Highways 412, 407, 401, and Whitby GO Station. This is your chance to own a turnkey, ravine-lot home offering privacy, luxury, and flexibility in one of Whitby's most desirable neighbourhoods. Don't miss out on this rare opportunity!