A late 18th century water mill which underwent alterations in the 20th century. It was constructed of red brick in English garden wall bond of three and has a pantile roof with raised brick coped gables. For the full description and the legal address of this listed building please refer to the appropriate List of Buildings of Special Architectural or Historic Interest. {1} The Water Mill, Middle Rasen. Extant 18th century farmstead. Regular courtyard of L plan. The farmhouse is attached to a range of working buildings. Isolated location. Large modern sheds are located to the side of the site. {2}