Terraces in Durham and Beddau, and a majestic-looking period semi-detached in Crewe are sold at auction. Martin, Dion and Martel meet the new owners and hear how they plan to turn a profit from their bricks-and-mortar investments.

Martin Roberts and Jacqui Joseph meet the buyers at auction of three properties in Bournemouth, Maidstone and Reading. Will the developers make a profit on their projects?