Lucy is in London looking around a one-bedroom flat next to a train line with a hefty auction guide price, while Martin meets a father and son team working on their first development property - a two-bedroom terrace in Abertillary. He also catches up on the progress of an ambitious project to do up a pair of semis in Walderslade in Kent.

It's a family affair for all three property development projects in Port Talbot, Wimbledon and Telford. A father and daughter, cousins and a father and his two stepsons tackle projects bought at auction from just over 20 thousand pounds to more than 1.2 million pounds.