The Domesday Book of 1086 records 'Stanwelle' held by Walter, son of Othere, Anglo Saxon names. Its Domesday assets were: 15 hide, 4 mills worth £3 10s 0d and 375 eels, 3 weirs worth 1000 eels, 10 ploughs, meadow for 12 ploughs and woodland worth 12 hogs. It rendered £14 per year to its feudal system overlords. The fruitful watercourse was the western border of the village and of Middlesex, the River Colne West Bedfont may have been a hamlet of Stanwell in 1086; however, the dividing line between West Bedfont hamlet in Stanwell parish and East Bedfont in the parish of Bedfont (now in Greater London) may not have been drawn before the 11th or 12th century. In the Middle Ages the parish was mostly open fields