Lucy Alexander meets a couple who buy an old prefab in the New Forest and hope to knock it down and build their dream home. Martin Roberts meets a man who breaks a property developers' rule and buys a flat on an impulse. It's a family affair in Derby when a mum buys a house, her son does it up and her daughter moves in!

Martin Roberts meets plumber Amy who does a fantastic job renovating a cottage in a Cornish village. Plus two sets of farmers, in Cumbria and Northern Ireland, both hoping to make money on property developing projects.