The house, only one room deep, is long and narrow, 86 feet in length by 18 feet in depth. In the front elevation, the central three-bay pedimented pavilion is flanked by four-bay wings. The bays are defined by shallow, two-story Ionic pilasters. The walls of the pavilion and wings are in the same plane, since the pavilion does not project. The planar effect is emphasized by the wall sheathing, which is flush boarding, tongue-in-groove. The twelve flat pilasters rise with entasis from bases of double torus moldings to stylized Ionic capitals. Two string courses, one at first-floor ceiling height, the other below second-floor window sills, establish a horizontal orientation to balance the strong upward thrust of the pilasters.
Four stone steps lead up to the double front door in the central bay of the pavilion. Above the door, a balustrade is suggested by half-round, vase-shaped balusters applied to the spandrel under the tall, double round-arched window. First- and second-floor windows in the flanking bays of the pavilion are blind. Windows in the wings are double casements, four panes high at the first floor, three at the second; two are blind at each floor. The pavilion pilasters support a plain architrave and pulvinated frieze. The pediment above is without embellishment in its tympanum, and is wider than the cross gable behind it. The entablature continues under the eaves of the cross-gable roof.
After Austin's departure from Hartford in 1946, Helen Goodwin Austin remained in residence. In 1985, she and her two children, David and Sarah Austin, donated the house to the Wadsworth Atheneum, which provides guided visits of the property.
^ ab"A. Everett Austin House". National Historic Landmark summary listing. National Park Service. Archived from the original on 6 October 2007. Retrieved 27 September 2007.
