Evaluation and excavation by G Hayman of SCAU of Phase 7 of this mineral extraction site, for Greenham Construction Materials Ltd, revealed a variety of features; the quantity of finds associated with many of these is indicative of settlement activity. Most features were revealed on an area of marginally higher ground. They include a very large ditch, possibly forming an enclosure around a settlement. The finds appear to be of Bronze Age date and probably relate to the settlement of that date found in previous phases (4E and 6B).

Following evaluation of Phase 4 of this mineral extraction site in 1997, by G Hayman of SCAU for RMC Aggregates, a watching brief was maintained by SCAU on the stripping of the area. A couple of features of Middle Iron Age and Roman date were revealed, but the main features of interest appear to be Bronze Age. These features included a round house with an ancillary gulley and an enclosure ditch. A pit within the round house included part of a cup decorated by slashes made with a flint blade or flake.

Evaluation and excavation by J Stevenson and G Hayman of SCAU, for Gleeson Homes, in advance of residential development on the former hospital site. The evaluation was aimed at testing the results of an earlier geophysical survey, and revealed evidence of prehistoric and medieval activity. The subsequent excavation revealed a scatter of prehistoric features, including a ditch and two small pits. One of these produced a quantity of flint debitage, seemingly of Mesolithic date. Neolithic and Bronze Age flintwork was also recovered, while the ditch and other pit were of Bronze Age date.

Evaluation by D Dobson and D Killock of PCA, for Crest Homes, revealed evidence dating from the post-medieval period to the present day. One trench produced Bronze Age flintwork and a late 12th century pit. Further work revealed a truncated ditch aligned roughly east to west, the fills of which contained a sherd of Mid-Late Saxon pottery and one dating to the 12th century. This feature is likely to be the remains of a field or enclosure boundary.

Evaluation and excavation by S Weaver and J Saunders of TVAS, for HBG Properties, of a site to be redeveloped for warehousing, did not reveal evidence for the barrows mentioned in this vicinity in the Merstham boundary charter of 947 AD. The evaluation did reveal a number of dateable pits and ditches indicating the presence of a late Iron Age / early Roman settlement. One of the features was initially thought to represent part of a curvilinear boundary ditch, but the subsequent excavation illustrated that this was one of two rectilinear ditches on the site.

Fieldwalking and topsoil seiving by P Harp and Plateau has recovered a large number of worked flints of Mesolithic, Neolithic, and Bronze Age date, some Bronze Age, Iron Age, Romano-British, and medieval pot, and a medieval knight finial fragment. (317, 319, 323, 324)

Evaluation by T Howe of AOC, on behalf of Pfizer Ltd, of a site to be redeveloped for offices. The evaluation revealed features possibly associated with former garden layouts. The westernmost trench contained the remains of an extremely large ditch, which contained no dating evidence; a sherd of abraded Roman greyware pottery was collected from the fill during machining but this is likely to be residual. In the southernmost trench brick built foundations, probably 19th century in date, were revealed.

Evaluation by D Divers of PCA, on behalf of Barratt Southern Counties, on part of the former hospital’s grounds in advance of residential redevelopment. In one area of the site, the natural was found to have been truncated by terracing. Some finds of interest were recovered; a flint blade and waste flake, two abraded sherds of 1st century Roman pottery, and several fragments of medieval roof tile, but no features were revealed.

Resistivity survey carried out by M Davies, C Hasler and D Say on the site of a Romano-British building excavated by A Sibthorpe in 1829, on the other side of the stream to the Barnwood School excavation. Trial pits were dug at high resistivity points, three of which produced a number of tile fragments and large flints. These pits were enlarged and revealed patches of laid flints; it is impossible to say whether they were originally part of a courtyard or floor or wall foundations. Two sherds of Romano-British pottery were also recovered.