The Chateau in Oak Hollow

One of just four properties in Fairfax County listed at HomesDatabase.com for sale for more than $10 million, this home sits on five acres in Clifton, and is for sale for $12.5 million. The other three properties are in McLean.

The Chateau was designed by architect, Ron Hubbard, who uses innovative green technologies such as three geothermal fields and 14 radiant zones using more than 10,000 feet of buried line to heat and cool the home.

This home has more than 27,000 square feet of living space inside (13,500 finished), plus more than 3,000 square feet of exterior living space comprised of balconies and patios. Many of the outdoor living areas are constructed with stamped concrete and provide ample space for large parties, and some for more intimate gatherings.

The property also includes a 3-bedroom guest suite in one wing of the home, and an indoor pool and fitness center in the other. The Chateau has an eight-car garage.

The house is listed by Meghan Wasinger of Jobin Realty.