The following text is from the original listed building designation:
TR 25 SE EASTRY HERONDEN
7/140 Walls and gatepiers to south and east of Heronden and enclosing lower courtyard GV II
Courtyard walls and gate piers. C17 or earlier in origin, part rebuilt C18. Red brick. The walls enclose the lower courtyard containing the barns, granary, and 2 sets of stables (items 7/136, 7/137, 7/138, 7/139 & 7/140). About 8 feet high to east of house, with 2 leaf-scrolled and bifurcated wrought iron gates gates between 2 piers, with pineapple finials at head of flight of 8 semi-circular brick steps (C20). Wall to roadside averages about 4 to 5 feet high swept up to north side of house, and also granary (and predates late C17 granary). Turned in to C20 wooden bar gate with original piers - and ball finials.
Listing NGR: TR2955654268

English Heritage, List of Buildings of Special Architectural or Historic Interest (Map). SKE16160.