Season 4

Charlie meets Duncan and Susan Marshall, who hope to build a large Georgian-inspired home. But ancient mines are discovered under the site, blowing a large hole in their budget.

Charlie comes to the aid of architect Matthew Lewis, who wants to build the perfect family home in an extraordinary site on the edge of the Peak District

Charlie Luxton meets a Lancashire couple trying to make a home on one of the most challenging sites he's ever seen, with a build that suddenly heads off on a different course

Charlie meets Morag and Heiko Buxel at their continental pre-fabricated home. The self-build should take only six weeks. What could possibly go wrong?

Charlie meets Jayne and Alistair Lewis, who are trying to self-build an innovative, barn-style home in South Lanarkshire that can grow and shrink to order

In north Somerset, Charlie Luxton visits Antony and Hayley Wild's striking self-build contemporary home, that has been 26 years in the planning

Charlie Luxton returns to Hastings to find out if Robin and Liz's dream New England-style home is living up to expectations

Charlie helps Graham and Dorothy with their upside-down eco-house by the sea. Can they get the job done in just 20 weeks?

Charlie Luxton comes to the aid of Liz and Craig in Loughborough, who can't agree on what the dream home they're building in their back garden should look like - traditional or contemporary?