Architects Allan George and Walter Moorehouse built “Graydon House” at the cost of $250,000 in 1936. The 29-room Georgian manor was 130 feet (39.62 meters) long house and 50 feet (15.24 meters) wide. The terraces, garden walls, auxiliary buildings, including the lodge, were built of the same variegated fieldstone as the house. This fieldstone matched the texture and colors of fieldstone of farmhouses in the area. The window trim, balustrades, port-cochere and the courtyard fountain were made of imported Indiana limestone.