A two-and-one-half story eighteenth century Georgian country house of red brick set in Flemish bond. Sixty five acres of wooded areas surround the house. Broad Creek, a tributary of the Potomac River, is part of Harmony Hall's vast and varied agricultural, cultural and natural histories.
Harmony Hall is located on Livingston Road in Fort Washington, MD next to the Harmony Hall Recreation Center.
The house nor the property are currently accessible to the public.