During the construction of an extension behind 11 Bubblestone Road, Otford, in 2007-2010 medieval and post-medieval remains were found. The remains consisted of at least two phases of building, probably of later medieval and Tudor dates. The masonry was accompanied by finds of wall plaster (with a small possibility that this was Roman), glazed floor tile, worked stone, pottery and roof tile. A large medieval midden was also found contining pottery and animal bone.