There are two places listed as "Bean Home" on the Knox County GIS website, which features a PDF list of "Historic Sites of Knox County, TN." They are both on Lyons Bend Road, near each other, and are both listed as having been built in 1830. I have created two separate pages for them, since the Knox County GIS site lists them separately.
Location: 1636 Lyons Bend Road, Knoxville
Knox Heritage has a picture of this Bean Home on its Picasa web album of antebellum homes. Click here to see it.