Trafford is generally flat, with most of the land lying between 66 feet (20 m) and 98 feet (30 m) above sea level, apart from Bowdon Hill in South Trafford which rises 200 feet (60 m) above sea level.[1] The lowest point in Trafford, near Warburton, is 36 feet (11 m) above sea level.[16] There are areas of mossland in low-lying areas: Warburton Moss, Dunham Moss, and Hale Moss.[14] Greenspace accounts for 51.8% of Trafford's total area, domestic buildings and gardens comprise 25.6%, the rest is made up of roads and non-domestic buildings.[17]