House-hunters grab bargains and turn profits by skipping the estate agent and heading straight to the auction. Martin and Lucy check out the homes and meet the buyers.

A tiny Grade II-listed building with a puzzling history in Canterbury and an ex-Local Authority semi-detached house in Derby are up for auction. Lucy and Martin check them out.

In Chiswick, Lucy checks out a one-bedroom flat up for auction. In Derby, Martin visits a three-storey Edwardian townhouse. Later, they find out how the buyers transformed them.

In Stanley, Derbyshire, Martin checks out a former Methodist chapel up for auction. Lucy visits a two-bedroom terrace in Forest of Rossendale with a guide price of just £20,000.

Martin and Lucy revisit properties bought at auction and renovated, including a cottage in Swanley, a two-bedroom terrace in Crewe and a three-bedroom house in Tooting, London.

In Lewisham, south east London, Lucy checks out a two-bedroom flat up for auction. In Durham, Martin visits a three-bedroom terrace. They meet the buyers who will renovate them.