AUCTION BIDDING OPEN: Bidding ends November 25. Previously listed at $6.9M. Current high bid $4M. An architectural triumph engineered with 70 tons of steel into the cliff face, this turnkey waterfront estate commands two-plus pristine acres within the exclusive Ranch at Possum Kingdom Lake. Walls of windows frame dramatic lake panoramas throughout the open-concept great room, flowing seamlessly into an entertainer's chef kitchen encircled by NanaWall doors opening to an expansive lakeside patio. Six private bedroom suites, a thousand-square-foot casita, and a clubroom retreat with Murphy beds accommodate over 30 guests effortlessly and is ideal for a family retreat, executive getaway, or multigenerational living. World-class amenities include wine cellar, media room, game room, elevator, observation tower, resort-style infinity pool, and private boat docks. Adventure awaits with helipad access to 1,100 acres of common ranch land featuring equestrian facilities, while concierge service, skeet range, and sports courts complete this exceptional lifestyle destination just one hour from DFW, 2 miles from Possum Kingdom airport, and 15 minutes to a championship golf course.