Mosby Tavern, also called Old Cumberland Courthouse or Littleberry Mosby House, is a National Register of Historic Places building in Powhatan County, Virginia. Located southeast of the intersection of U.S. Route 60 and State Route 629 in Powhatan County, Virginia, with a street address of 2625 Old Tavern Road, it began as a small one-room house built by Benjamin Mosby in 1740, and remains a private residence today. Mosby Tavern was listed in the National Register of Historic Places on April 11, 2003, and a monument was dedicated at the site on June 15, 2008.