The former farm estate originated from a 1723 land grant. In 1852, Frederick A. Tschiffely, a prominent pharmaceutical business owner from Washington, D.C., purchased the land, known at the time as the Wheatlands. After his death in 1892, his son, Frederick Tschiffley, Jr., began construction of the impressive brick mansion and other buildings, many still standing and in use today.

In 1942, Otis Beall Kent, a wealthy tax lawyer and eccentric bachelor, purchased the Wheatlands from the Tschiffely family. Kent renamed the estate Kentlands Farm, and immediately embarked on a major construction project to create a “gentleman’s estate and private wildlife sanctuary.” Mr. Kent built gardens, lanes, hedgerows, and a chain of dams, ponds, and lakes as a habitat for wildlife, birds and game. He converted an existing brick stable into a working firehouse to protect his holdings and the surrounding area.