578 Hamilton Road is a 2 1/2 story, 3 bay, rectangular plan, Colonial Revival, wood frame, residential building. Built c. 1900, the wood shingled house is dominated by a slate-clad hipped roof pierced with gabled and hipped dormers, as well as by an Ionic column-supported wrap-around porch. The second floor features semi-hexagonal bays with leaded glass lunettes topped by pediments with cornice returns. Other details include a porte-cochere, a Palladian window grouping in the front-facing dormer, exposed bracketed eaves, and elaborate balustrades. This building was the home of Mary Champenois.