Lewisham Castle

Heritage listing

Details The monument includes Lewisham Castle, an elliptical embanked platform with an external ditch interpreted as a ringwork, which lies just below the brow of a north facing chalk scarp overlooking Aldbourne Chase. The platform measures a maximum of 36m east to west internally. Both the bank and the broad `V'-shaped ditch enclosing the platform are more pronounced on the northern and western sides, where the ditch is a maximum of 2m in depth and 9m in width at its top, and the bank up to 9m in width and 2.5m in height. A widening of the ditch on the north western side is thought to be due to slumping whilst a slight ridge against its outer lip to the west indicates the remains of a counterscarp bank. A break in the bank and ditch on the south eastern edge of the platform possibly comprises the original entrance and a sub-circular bulge constructed of flint nodules on the inner side of the northern bank is thought to represent the foundation for a structure. Both the etymology of the name Lewisham Castle and the precise function of the enclosure are unknown, although 19th century finds of iron arrowheads and large quantities of medieval pottery in its immediate vicinity demonstrate that it was certainly utilised in this period. The position of the monument below the brow of a hill suggests that it was not primarily built with defence in mind and its proximity to Aldbourne Chase and to several similarly sized enclosures of known prehistoric date indicate that it might have been a much older feature which was adapted in the medieval period as a ringwork for either military use or in connection with hunting. MAP EXTRACT The site of the monument is shown on the attached map extract. It includes a 2 metre boundary around the archaeological features, considered to be essen

From the Historic England List Entry under OGL v3.