Hykeham Hall, park and gardens is depicted on the OS first edition, OS County Series, and 1:10560. It appears to have been demolished by the 1970s. {1}{2} It was built by 1822 by Richard Ellis, and was originally known as 'The Grange'. It was demolished before 1970. {4} Site of Hykeham Hall, North Hykeham. Demolished 19th century farmstead. Regular courtyard with multiple regular yards. The farmhouse was detached from the main working complex. Isolated location. {5}