Pitsea is a town and former civil parish in the Borough of Basildon in south Essex, England. It comprises five sub-districts: Eversley, Northlands Park Neighbourhood, Chalvedon, Pitsea Mount and Burnt Mills. It is part of the new town of Basildon. During the creation of the new town of Basildon in the late 1940s and early 1950s, "Pitsea", "Vange" and "Laindon" were considered as possible names for the new town.