Northington-Beach House

The Northington-Beach House is a historic mansion in Clarksville, Tennessee, U.S.. It was built in 1886 for Michael C. Northington, a tobacco merchant who served as the mayor of Clarskville from 1906 to 1910. In 1925, it was purchased by Oscar Beach, the founder of the Pan-American Oil Company.

The two-story house was designed in the Italianate architectural style. A Colonial Revival-style porch was added in 1925. It has been listed on the National Register of Historic Places since July 19, 2001.