Historic building survey of the Riding School Building, which is part of The Durdans building complex and a Grade II Listed Building, by R Martin of SIHG. Designed by George Devey for the 5th Earl of Rosebery as a place to train horses under cover, the building is a large open barn structure nine-bays long with a projecting porch at the south side and a cant bay at the east end, and is dated to 1881 by a stone in the gable end of the porch. (SIHG 139)