Terraces in Plaistow in London and Porth in Wales, along with a three bedroom detached house in Crystal Palace in London, are bought at online auctions by developers who have ambitious plans to add value to their investments. Projects range from a few weeks to well over a year, but will any of them turn a profit?

A new development of houses in Stoke-on-Trent, a one-bedroom flat in Battersea and a Merseyside terrace bought to support new families living in the community are sold at auction. Dion, Martel and Jacqui check in on the developers' progress.