Watching brief by D Graham of SyAS in advance of building work. Evidence was found that the southern brick boundary wall had been built on top of and on the same alignment as a medieval ditch, which probably marked the line of the original 12th century burgage plot. The ditch had been cut by a later building, possibly 15th/16th century in date, which appeared to extend across width of the garden, and was probably contained within the curtilage of the plot.