Complex sentence: There has been a house on this site for some 1100 years with the remaining buildings being late medieval, including the outer Gatehouse, Stewards and Guest Lodgings and the largest brick medieval barn in Britain and built by Sir James Hobart in the late 1470's.
Split into simpler sentences: There has been a house on this site for some 1100 years. The remaining buildings are late medieval, including the outer Gatehouse, Stewards and Guest Lodgings and the largest brick medieval barn in Britain and built by Sir James Hobart in the late 1470's.