September 21, 2014 Tour of a spectacular 1964 house designed by William Deknatel. Prairie Modern, Mid-Century on the Lake in Hubbard Woods, Winnetka. Enclosed by walls of flagstone, mahogany, and glass, it stretches 120 feet across the middle of an expansive lot. Stone steps lead down to private beach. The home is all original, nothing has been updated, it even has the original built-in refrigerator!