Charlie's in Hampshire with Nikki and Darren, who've struck gold with their stunning seaside plot but don't have the budget to match their million-pound view

Charlie's in Norfolk with Ness and Tony who have ambitious plans for their self-build, including a seven-metre-high tower clad in flint. But time and money start to run out...

Charlie's in Essex with financial analysts Ronnie and Dana who want to convert an ancient barn into a stunning home, but can they keep their costs under control?

Charlie's in West Yorkshire with Phil and Adrienne who plan to build a modern home on a tricky sloping plot. But will a family tragedy stop them in their tracks?

Tom and Georgina plan to renovate and supersize a run-down bungalow. But when Charlie offers his opinion, the project takes a new direction, and knocking down and starting again piles on the pressure.

In Devon, Charlie revisits glassblower Siddy, who hoped to transform her studio into a home and workspace. After years of disasters, is her dream a reality?

Rookie builders Sean and Jill are building a traditional home with a contemporary twist on an exposed Derbyshire hillside, while living in a caravan with their four children, a dog and eight puppies

Charlie Luxton is in Wymeswold in Leicestershire with Ally and James, who've taken a gamble buying a tricky site that eats up almost all of their cash before work even begins

On the Suffolk coast, Charlie Luxton helps newly-retired Marisa and Andrew set out to build a bespoke home that'll turn heads, but fate deals them a painful blow

Helen and Gary have plans for an affordable, and very big, self-build in York. Charlie's the boss of a bricklaying company and hopes his contacts can ensure a smooth build. But it doesn't go to plan.