Presenter Kevin McCloud follows some of Britain's most ambitious self-building projects, as intrepid individuals attempt to design and construct the home of their dreams
Using footage from the best Grand Designs suburban builds, and new interviews with architectural experts, Kevin McCloud reveals the designs which have reinvented the suburbs
Geoff builds a flood-resistant architectural marvel on a flood plain on the Essex coast
East Essex 2021
Can Rob and Ruth conserve a 200-year-old former mill's original atmospheric magic?
South Lakeland, Cumbria 2021
Will Dan and Nina's family home be sublime and sleek or a Shrek-like swamp?
Chichester, West Sussex 2021
Gretta plans to build a Malaysian pavilion, designed by her nephew, on her sister's land
Ely, Cambridgeshire 2021
Iain and Jenny plan to build an enormous black building in the middle of a country estate
Olaf creates an oasis on a tiny slice of land near a mainline railway and A-road
Billingshurst, Sussex 2021
Joe and Claire hope to create a home that looks like a huge piece of art. It's not easy.
Huxham, Devon 2021
Adrian and Megan's concrete dream became a nightmare. Kevin's back to see the end product.
Lewes Revisit 2021
Leigh and Richard plan to transform a derelict 17th-century mill into a four-floor home
Liskeard, Cornwall 2021
Andrew's building a radical, self-heating home. Will his gigantic thermal experiment work?
Nathan and Amye are building a cathedral-like home modelled on local Dutch barn houses
South Lincolnshire 2021
Greg and Georgie plan to convert a cavernous 35-year-old barn in Georgie's parents' garden
Sevenoaks, Kent 2021
Justin restores a neo-Gothic cemetery lodge and puts a luxury extension in a toilet block
South West London 2021
Six years on, Kevin returns to Scotland to see Colin and Marta's incredible metal home
Strathaven Revisit 2019
Edward and Hazel plan a shining white art deco lighthouse on a rugged clifftop
North Devon 2019
After recovering from leukaemia, Toby builds a complex home around an old oak tree
West Suffolk 2019
Richard and Felicia turn an underground water reservoir into a family home
Mark is paralysed from the waist down. Can he build a wheelchair-friendly family home?
Paul and Amy struggle to build a lakeside home with five circular timber buildings
Andy and Jeanette plan a precarious cliff-top build on the west coast of Scotland