Evaluation by J Robertson of SCAU did not reveal any finds or features of archaeological interest.

Watching brief by N Cowlard of EEHAS during development where most of the groundworks involved had already been completed did not reveal any finds or features of archaeological interest

Watching brief by N Cowlard of EEHAS in an area where the precise location of Stane Street was not known revealed no finds or features of archaeological interest. A subsequent excavation of four test pits by EEHAS and SyAS along the eastern property boundary did not reveal any evidence of the road or roadside features, but the lack of subsoil in three of the trenches (and its presence in the fourth trench only at a greater depth) suggests that the site had been scraped in the past.

Evaluation by J Langthorne, and a watching brief during geotechnical works by K Bower, both of PCA, revealed a gully, two small pits and one possible feature. Sherds of pottery found in one of the pits and the gully, dating from the 13th–16th centuries, suggest the features are medieval in date.

Evaluation by J Langthorne, and a watching brief during geotechnical works by K Bower, both of PCA, revealed a pit of unknown, but probable post-medieval/modern, date and evidence of extensive truncation.

Training and community excavation led by H Sheldon of BC and J Cotton of EEHAS/Museum of London, on an area of higher ground overlooking the Roman settlement of Ewell and Stane Street and where traces of Roman activity were located in the 1970s. The evaluation revealed natural features of geological interest and a substantial number of features and finds of Roman date, together with traces of later agricultural and horticultural activity.

Monitoring of groundworks by J Stevenson of ASE revealed that the site had been almost entirely truncated by groundworks from modern building and service works.

Report by A Hall in SyAC 94, 225–249

Report by A Hall in SyAC 94, 225–249

Evaluation by M Collings of ASE on part of the site of the Worcester Park Gunpowder Mills complex revealed evidence of extensive modern truncation, although four linear features of indeterminate date and function relating to past industrial activity had survived. These comprised the remains of two walls, a drainage structure, and a structure constructed of timber planks lining the base and sides and divided into box sections