Ratcliffe-Logan-Allison House, also known as Earp's Ordinary, is a historic home located at Fairfax, Virginia. It consists of two sections built about 1810 and about 1830, and is a small two-story, single pile brick building. A two-story rear wing connected by a hyphen was added in the 20th century. A postal station and stage coach stop operated from the building in the 1820s-1830s.