From the record
“Allen House, on Kentucky Route 61 in Green County, Kentucky, about 1 mile (1.6 km) south of Summersville, Kentucky, was built in 1803. It was listed on the National Register of Historic Places in 1985.”
Wikipedia article John C. Allen House, CC BY-SA 4.0.
One of 47 National Register listings published here for Green County · listed in 1985 · category: Building · built in 1803, Federal architecture.
Sources: the Wikipedia article · the case file at the National Archives · the National Register database, National Park Service
