Baily House is a historic home located at Newark in New Castle County, Delaware.

It was built about 1835 and is a 2+1⁄2-story L-shaped frame dwelling with a three-bay front facade.

It was probably constructed as a single-family dwelling that may have been formerly connected to a row of matching houses.

It was the residence of Harriet Baily, who headed the Art Department of the University of Delaware from 1928 until 1956.

This article about a property in Delaware on the National Register of Historic Places is a stub.