After digging to find another "residential waterpark" of sorts in the north Texas area, I found 27 Stonebriar Way in Frisco, TX just off 121 and the Dallas North Tollway. The 15,000 sq. foot home features a 2,000 sq. foot pool with a long and winding slide. It sounds like Malouf's waterpark on Billionaire's Row in north Dallas will outdo this one; Malouf's waterpark is rumored to have a lazy river! The Stonebriar estate also features a tennis court, 6 car garage, 2 porte cocheres, outdoor cabana, and an elevator.
Thanks for reading,