Substantial moated site and associated ditch. Interpretations of this site differ with the EH Scheduling description describing "two islands surrounded by a substantial moat and divided by a ditch" and an alternative interpretation describes the north eastern enclosure as a simpler moat associated with an 's' shaped dike to the south west (P. Roberts in Magilton 1977, 92). Research and evaluation in 1996 (Davies) would support the second interpretation, demonstrating the lack of a southern counterpart to the three extant sides of the moat of the north eastern 'island' and demonstrating through map regression that the site was (before the tipping described as HSY5045) associated with further earthworks and ditches to the south east including a wide marshy area. The assessment concluded that these earthwork remains may survive underneath this modern tipping. Unknown legibility of earlier sites.