Hills and Dales Historic District

Hills and Dales Historic District is a national historic district located at West Lafayette, Tippecanoe County, Indiana. The district encompasses 136 contributing buildings and 39 noncontributing buildings in a predominantly residential section of Lafayette, platted in 1922–1924. It developed between about 1911 and 1951 and includes representative examples of Colonial Revival, Tudor Revival, French Renaissance, and Ranch style architecture. Notable contributing buildings include the Haniford House (1911, 1919), Herbert Graves House, (c. 1938–1939), and Marion J. Eaton House (c. 1940–1941).

It was listed on the National Register of Historic Places in 2002.