Excavation by G N Hayman for SCC and HBMC in advance of development behind known medieval chapel site where planning permission was granted on appeal. There was extensive post-medieval pitting but some medieval features were located including a ditch parallel to Bell Street, cut by a 12th century pit and therefore 12th century or earlier. Parts of medieval stone mouldings were found. (248) Earlier, during building work within the existing structure, D W Williams for HAG recovered a possible hood mould fragment from stone rubble below the floor.