The London/Buckinghamshire boundary - Stanwell
TQ 75 04 The London, Hillingdon/Spelthorne boundary continues on Southern Perimeter Road to the junction with A313, Airport Way, and continues on that road The Duke of Northumberland's River flows south and east following the Perimenter Road The Longford River flows south and east following the Perimenter Road Sites on the Buckinghamshire, Spelthorne side of the boundary Post to the north Stanwellmoor Post to the east Stanwell Post to the west Stanwellmoor Haws Lane Mission Pumping Station Hithermoor Lane Calcutts Farm The Croft . 17th front and unadorned Georgian front. Inside a queen post roof with refused timbers. Old Oak Cottage . 17th with 20th pastiche. Timber-framed and rendered with Close studding on the front. Horton Road Southern Farm , once known as Merrick’s Farm and one of the manorial holdings. South of the road in the farm area are Crop marks and a large ring ditch. Nurseries Stanwell Place . This was a Georgian House which replaced an earlie