A pair of semi-detached cottages in Dormansland in Surrey, a semi-detached house in Chippenham in Wiltshire and a two-bedroom ground-floor flat in Surbiton in Greater London are sold at online property auctions. Martin and Tommy meet the new owners, hear their plans before the final finished properties are revealed.

Two coastal properties on the Gower Peninsular and in Suffolk as well as a small piece of land in Yardley are sold at auction. Martin, Martel and Jacqui follow the developers' progress, all of whom have to battle rising material costs.