An exquisite contemporary, extensively expanded and remodeled by well-known Maryland architect, Lehman Associates. Tranquil setting with fabulous sunset views and a well-equipped equine facility all on 17 +/- acres in Clarksville. This property truly captures the balance between country living and convenience to major commuter routes while offering many unique extras. A cook's dream kitchen with large butcher block work area, fireplace, and custom built-in storage; large, bright master suite with lighted tray ceiling, huge walk-in closet, wood-burning stove, and spa-like bathroom. Enticing entertainment spaces, including a pool overlooking the pastures, outdoor kitchen with open fireplace, custom Finnish sauna, and finished basement with large wet-bar. 2 home offices, 3-car garage, 5-stall Amish-built barn, lighted outdoor arena, 2 run-in sheds, 3 pastures with well-maintained fences, a mature blueberry patch, and deer-proofed garden area. Zoned HVAC allows for efficient heating/cooling, and 2 hot water heaters accommodate plenty of guests. Throughout this well-loved home you will find many high quality, custom details, including travertine flooring indoors and out, beautiful hardwoods, built-in bookcases, a gas fireplace, large closets, extra storage for outdoor equipment, & a cozy 4th-floor reading room that doubles as a 5th bedroom when needed.