 It has a low-angle Mansard roof covered with asphalt on top and grey, slate shingles on the slopes.Additions were made to the original house in 1907–1908, 1913 and 1914.Also on the property are the contributing summer kitchen (1869), the Tally-ho barn, the mule barn, a sheep barn, milk barn, carriage house, Manager's House, servants' houses, smokehouse, sheds, a garage, and a pump house.