A watching brief by T Munnery of SCAU, following the evaluation of the site in 1996 that revealed possible medieval features, did not reveal any further finds or features of archaeological interest.

Excavation by P Jones of SCAU adjacent to areas previously investigated revealed evidence of activity spanning the early prehistoric to medieval periods. The earliest purposely dug feature was a large and deep banana-shaped pit that contained over 3000 struck flints of wholly Mesolithic date. Evidence of Bronze Age activity revealed across the site was of long duration, although probably episodic.

Watching brief by S Hind and R Poulton of SCAU between 2006 and 2009 during the redevelopment of the barn. There was extensive evidence of post-medieval disturbance, much of it relatively modern in date, but a small amount of prehistoric material, including Mesolithic flintwork and Bronze Age pottery, was recovered. However, the principal interest of the site related to the fact that Place Farm is an 18th century building formed on the manorial complex of Bletchingley Place.

Evaluation by T Munnery of SCAU in advance of the creation of fishing lakes alongside the M25 did not reveal any finds or features of archaeological interest.

Evaluation by T Munnery of SCAU exposed the foundations of the church, and three burials, two of which were likely to be relatively recent and the third of unknown date. A barbed-and-tanged arrowhead was discovered in the graveyard in the 1990s, and an unstratified struck flint, probably of Neolithic or Early Bronze Age date, was recovered during the evaluation.

Watching brief by N Randall of SCAU during groundworks involved in the installation of a water pipeline across and to the east and west of the A22. The probable route of the London–Brighton Roman road is postulated to lie below the present route of the A22. No remains of this were exposed in the trench excavated across the A22, but evidence of a succession of 18th–19th century phases of sub-surface road construction was revealed.

Community Archaeology Project by A Guinness of Heritage Enterprise. LandSkip is a project creating art from rubbish working in conjunction with Esher College and Elmbridge Museum. Several small (2m2) trenches positioned across the bank of a disused 1950–60s dump were shallow-excavated by A Level Art students to demonstrate the process of excavation. A selection of the finds (bottles, shoes, plastic and paint tins) were removed from the site to create artwork for display in Elmbridge Museum.

The first phase of evaluation of this site by R Lambert of SCAU revealed a variety of features dating to the post-medieval, Saxon and possibly prehistoric periods. The features largely comprised ditches or elongated pits. A second phase of evaluation to the south revealed deposits of post-medieval, medieval and prehistoric date comprising ditches, another elongated pit, and a number of smaller circular pits.

Evaluation by R Lambert of SCAU revealed a variety of features and deposits dating to the prehistoric, medieval and post-medieval periods. A ditch containing later Bronze Age flintwork was the earliest feature. The ditch contained a residual Mesolithic core, and a flint flake of Neolithic or Early Bronze Age date. Two joining pot sherds from a Late Saxon bowl were also recovered from a layer of post-medieval soil above the feature.

Evaluation by T Munnery of SCAU close to the site of the Scheduled Caesar’s Camp revealed evidence of prehistoric activity, with a slight concentration of Neolithic to Early Bronze Age flintwork to the east and Late Bronze Age structural evidence to the west. Two undated ditch sections from two trenches appeared to be aligned and may be the earthwork identified by William Stukeley in the 18th century.