Dallas Landmark Mt. Vernon on 10 premier acres overlooking White Rock Lake. The Main Home is 10,511 sqft totally renovated and expanded in 2002. Elevator accesses 3 Levels, including the 2,400 sqft Basement and Wine Storage. Renovated outbuildings include two story Guest House, Pool House, 4 lane Bowling Center, 16 Car Concours Classic Auto Facility, Lighted Tennis Courts, Heated Pool, Putting Greens, Gazebo, Outdoor Grill, 2 Fireplaces and Pizza Oven.