 Housebuilding then continued until the end of the 20th century, both on the land originally acquired by Brighton Corporation and on parcels of land in other ownership, and urban development is now continuous north of Portslade village to the South Downs.Mile Oak Farm is still council-owned, and the remaining land and managed by tenant farmers.Downs Park is an area of late 20th-century housing at the eastern edge of Mile Oak, between the estate and Hangleton.