Grand Designs: The Streets

Kevin McCloud follows more pioneering community projects; in Yorkshire, Nicola gives a traditional redbrick a modern twist; Matt and Maryellen create a Brazilian-inspired home.

At Graven Hill, father-and-son team Michael and Tim build an architecturally daring home; revisiting Jitinder, who completed his Hollywood Hills-style home.

Jane and Richard are building two different homes on the same street in York, with one having a kitchen and the other being minimal; both houses will provide a new life for their five children, but they don't know who will live where.

Tom and Lori have decided to self-build at Graven Hill, giving them the opportunity to create an architecturally stunning home in what they hope will be the adventure of a lifetime; it quickly turns into a nightmare they could've never imagined.

In York, Jonathan is building a home with an experimental new system of wooden boxes held together with bolts; he intends to build three stories, and if he succeeds, it will be the largest structure ever made using this method.

Shop owner and jewelery maker Karen is building her version of a mountain hut in central Glasgow; constructing an architecturally ambitious house in close proximity to neighbors comes with its own set of challenges.