During excavations undertaken by Canterbury Archaeological Trust, ahead of the rebuilding of the Townwall Street filling Station, Dover, a complex series of stratified archaeological deposits were revealed representing activity at the site between the early Medieval period and later post medieval periods. Period 1; 1175-1300 is the first time intensive colonisation of the site began (before had been only superficial activity within the area; Period 0). A series of building plots were established, each occupied by a succession of timber or stone structures, in all 8 individual building plots were identified and five of these were examined in detail. Plot F which is situated at the junction of the path and Clarence Street and seems to be the largest plot. This plot appears to have been occupied intermittently, with at least two significant breaks in the sequence of buildings. Shaft 1256 was located near the west corner of the plot and was probably used as a cess pit. (location accurate to the nearest 1m based on available information)