| less than one acre|
19 November 1974
| Building No. 505, Letterkenny Army Depot, Greene Township, Pennsylvania|James Finley House (Chambersburg, Pennsylvania) Wikipedia
James Finley House, also known as the Commanding Officer's Residence, is a historic home located at Letterkenny Army Depot in Greene Township in Franklin County, Pennsylvania. It was built about 1778, and is a 2 1⁄2-story, limestone farmhouse. It is five bays wide and has a medium pitched gable roof. The house was obtained for use as the Commanding Officer's Residence in 1942. It is one of the oldest surviving dwellings in Franklin County.
It was listed on the National Register of Historic Places in 1974.