This district includes 173 contributing buildings and three contributing sites that are located in the central business district and surrounding residential area of Unionville. The buildings are primarily residential and date as early as 1848 and include a number of "I"-plan houses and other vernacular or folk house types. Notable non-residential buildings include the Moses-Taylor Tavern, the Peters Temperance House, the Union Church, the Methodist Church (c. 1860), the Griest Store, and the Union Grange Hall.[2]