Orth House

The Orth House is a historic house located at 42 Abbotsford Road in Winnetka, Illinois. Walter Burley Griffin designed the Prairie School house, which was built in 1908. Griffin was a student of Frank Lloyd Wright, and he designed the Orth House shortly after starting his own studio; the house consequently resembles Wright's work more closely than Griffin's later work does. The one-and-a-half story house's design features a stucco exterior with decorative stained wood, casement windows divided into geometric patterns, and an overall horizontal emphasis, all characteristic features of the Prairie School.

The house was added to the National Register of Historic Places on October 8, 1976.