The house is made up of a -story, "", central section, flanked by two, three-story wings set back from the main facade. The roofs of both wings are flat and sloping towards the rear of the house; the northern wing also a "pent roof", a sloped, shingled roof between the first floor and second floor windows, on the rear. The front entrance to Wheatland is sheltered by a portico supported by Tuscan order columns, while the rear entrance is on a veranda.