A.A. Parsons Farmstead, also known as the Parsons / Vapor Farmstead, is a historic farm and national historic district located at Washington Township, Hendricks County, Indiana. The district encompasses eight contributing buildings, four contributing structures, and seven contributing objects on a farmstead developed between about 1880 and 1920. The farm includes a one-of-a-kind combination building with a hog barn, chicken house, and corn cribs. The farmhouse was built about 1875 and is a -story, "L"-shaped frame dwelling.
It was added to the National Register of Historic Places in 2014.