Martin Roberts, Dion Dublin and Martel Maxwell visit a house in London's Plaistow, a shell of a property in Lancashire, and a flat in Stoke-on-Trent as they are sold at auction.

A quirky cottage in Paddock Wood in Kent, a new build in Gnosall in Staffordshire and a one-bedroom flat in Northampton with big potential are bought at auction. None of the renovations go exactly to plan, so will any of the investors see any profit from their purchases?