Kevin McCloud returns to see the setbacks and successes of communities creating self-build streets. At Graven Hill in Oxfordshire, Carlos and Maite risk everything for their build.

At Graven Hill, Kevin McCloud meets Vineet and Simmi and Prabhjot and Shalini, part of a close community building new homes. But with such a close community, their homes will need to take their friends' tastes into account as well as their own.

Kevin McCloud meets John and Julia, who've spent the last 30 years trying to build their own home, but bad luck has always stood in their way. Finally, they've secured a plot at Graven Hill, and they're more determined to build than ever.

Kevin McCloud meets Joanna and Ben, who channel all their ingenuity to realise their vision of building an American ranch-style house in a gritty part of Glasgow on a tight budget.

Leah and Craig's lives have been dictated by the military, and now they want to build a house that's all theirs; Jitinder is building a bachelor pad worthy of the Hollywood Hills.

In Yorkshire, Nicola gives a traditional redbrick a modern twist; Matt and Maryellen create a Brazilian-inspired home.