Sanderstead /ˈsɑːndərstɛd/ is a village and medieval-founded church parish at the southern end of Croydon in south London, England, within the London Borough of Croydon and the historic county of Surrey. It takes in Purley Downs and Sanderstead Plantation, an area of woodland that includes the second-highest point in London. Sanderstead sits above a dry valley at the edge of the built-up area of Greater London. Cementing its secular identity from the late 19th century until abolition in 1965 it had a civil parish council. The community had a smaller farming-centred economy until the mid 19th century.