Where: 7024 Green Oak Drive, McLean
Listing Price: $6,950,000
Time on the Market: six months
This home sits atop a hill on two-and-a-half acres overlooking the Potomac. The estate has three levels, seven fireplaces, and a two-story cherry library with a circular staircase. The foyer has a 20-foot ceiling; the living room reaches a few feet higher and has floor-to-ceiling windows. There’s also a game room with a pool table, a theater with eight stadium-style seats, an exercise room, and a dock on the river.