Two studio flats - one in London, the other in Scotland - go under the hammer.

Lucy and Martin follow development projects run by parents and their children.

A couple who buy two bungalows on a plot in Devon create a modern home.

Martin and Lucy check out a piece of land, a flat and a semi.

A piece of land, a terraced house and a flat with a quirky layout go under the hammer.

Martin and Lucy meet a man with ambitions to convert an Edwardian water tower into a home.

A Cornish farmhouse with stunning coastal views goes under the hammer.

Martin and Lucy look at a substantial Kent property divided into flats.

Martin Roberts and Lucy Alexander look at a flat, an end-terrace house and a bungalow.

Martin meets a new property developer who is working on a terraced house in Wales.

A couple fall in love with a converted stable block in North Yorkshire.

Martin and Lucy look at eight-bedroom house, a semi-detached and an end-of-terrace house.

Three sisters take on a three-bed flat in Streatham, London.

Martin and Lucy travel between the north and south visiting two semis and a bungalow.

Martin and Lucy look around a well-cared-for house in Cornwall.

Lucy meets a recently married man who, with his bride, buys a house in Streatham.

Martin and Lucy look round a modern detached house, a listed cottage and a terraced house.

Lucy looks at a rundown detached cottage on a large plot with huge potential in Surrey.

Martin and Lucy visit cottages in Cumbria and Cornwall and a retail building in Wimbledon.

A studio flat, a cottage by a canal and a mid-terrace all go under the hammer.

A one-bedroom flat in London and a Kent maisonette by the sea go under the hammer.

A flat, a Victorian house and a 1960s terrace all get renovated.

Lucy catches up with developers who had planned to build several houses on one plot.

A house by the coast complete with three flats and two bedsits goes under the hammer.

Martin meets a developer who buys not one but two neighbouring period terraces in Stoke.