An 18th century farmhouse, with major 19th century additions and alterations, which was constructed of squared limestone rubble with ashlar quoins and dressings. It has a hipped slate roof with two wall stacks in moulded stone. 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} Manor House (Hackthorn House), Hackthorn. Partially extant 18th century farmstead. Regular courtyard with multiple regular yards. The farmhouse is attached to a range of working buildings. There has been a partial loss (less than 50%) of traditional buildings. Isolated location. Large modern sheds are located on the site. {2}