Grade II listed farmhouse, dating from the 17th century, refenestrated in the 18th century and altered and extended in the mid 19th century. It is coursed limestone rubble with ashlar dressings and quoins and has a slate roof with stone coped gables and two red brick 19th century stacks, one with an ashlar base. For the full description of this listed building please refer to the National Heritage List for England. {1} Grange Farm (The Grange), Irnham. Partially extant 19th century farmstead. Regular courtyard of U plan. The farmhouse is detached from the main working complex. There has been a partial loss (less than 50%) of traditional buildings. Located within or in association with a village. Large modern sheds are located to the side of the site. {2}