The commercial property market changes constantly, luckily you can easily search and check for real time availability on publicly available property portals such as LoopNet (formerly known as Realla) which delivers large index of commercial properties including land, office space, retail and industrial units.
Simply select lease type, space use type, rent expectations, and size of space required, you will be presented with a list of properties with property details and lease agent contacts.
If your search on LoopNet is unsatisfactory or you wish to discuss a move within or to the borough in general, contact the Economic Development Team at Basildon Council who will be able to assist.