Martin Roberts and Lucy Alexander visit a flat in Fulham, London, a double property in Dover and a semi-detached house in Northumberland.

All of these properties have been sold at auction; Martin and Lucy find out who bought them, and what they paid when they went under the hammer.

Martin Roberts and Lucy Alexander visit a property in Hammersmith, London, a mid-terrace in Gillingham, Kent and a house in Derbyshire.

All of these properties have been sold at auction; Martin and Lucy find out who bought them and what they paid when they went under the hammer.