Cumbrian couple Rob and Ruth plan to transform a 200-year-old former blacking mill of historic importance into a new-build hybrid. But can they conserve its original atmospheric magic? [AD,S]
Kevin McCloud revisits Strathaven in Scotland, where flying instructor Colin and trapeze enthusiast Marta built an incredible metal home inspired by aircraft hangars on their own airfield. [AD,S]
With only £500 in the bank, Simon and Jasmine plan to build a three-bed Grand Design on a hill in rural Pembrokeshire and become self-sufficient within five years. Is it really possible? [AD,S]
Howard and Sarah build a sleek, angled, metallic floating home on a tidal estuary near Worthing. But with the constant tidal shifts disrupting construction, will it sink or swim? [AD,S]
Howard and Sarah build a sleek, angled, metallic floating home on a tidal estuary near Worthing. But with the constant tidal shifts disrupting construction, will it sink or swim? [AD,S]
Michele and Michael want to transform a derelict 100-year-old blacksmith's in County Antrim on a tiny budget and by hand. But the odds and the weather are stacked against them. [AD,S]
Andy and Jeanette attempt a precarious clifftop build on the west coast of Scotland. There are battles with extreme weather, overrun budgets, an emotional shock and a last-minute change. [AD,S]
In Devon, Joe and Claire hope to create 'one of the greatest homes on the planet' that looks like a huge work of art. But from the start, the expensive build faces mind-boggling problems. [AD,S]
In Lincolnshire, high-flyers Zara and Giuliano set out to build a 400-square-metre malthouse-inspired home, but run into problems from the get-go. Can they get the project off the ground? [AD,S]
Energy conservationist Andrew plans to build a radical, self-heating home by storing the warmth of the summer sun in insulated earth banks. But will this gigantic thermal experiment work? [AD,S]
Kevin McCloud meets Jaime and his wife Mimi, who are converting a listed mini castle in Buckinghamshire into a family home. But will their wildly optimistic schedule be a problem? [AD,S]
Natasha Cargill wants to build a home shaped like two enormous periscopes near Norwich. But a limited budget and tight planning restrictions take their toll. [AD,S]
In 2017, Leigh and Richard bought a derelict Cornish flour mill to restore and turn into their home. By 2021 the rooms and landscaping were still unfinished. Has the grind finally paid off? [AD,S]
Jon and Noreen take on an epic self-build, creating a modern house on stilts, up among 27 protected trees on a half-acre site in the heart of a Gloucestershire town. [AD,S]
In Northern Ireland, young farmer and architect Patrick hopes to make a home out of four large shipping containers welded together to form a giant cross. But his budget is under threat. [AD,S]
Rebecca and Gregory have a highly ambitious plan to transform a small, damp, single-storey bungalow in Cornwall into a cutting-edge home, and are determined to do much of it by themselves. [AD,S]
Chris and Kayo build an intricate, radical and complicated home on protected land close to one of Britain's most historic abbeys. But do they actually like what they've built? [AD,S]
Architect Ben Hebblethwaite builds a nautically styled home that floats on stilts for his boat-loving uncle James Strangeways. But a contractor problem puts the entire project at risk. [AD,S]
Does good architecture have the power to heal? Kevin revisits Elinor and Born, who in 2017 built a clean-aired, hypoallergenic house, motivated by the extreme allergies of their two boys. [AD,S]
Andy and Nicki Bruce try to build an experimental flood-proof, floating house on an island in the River Thames. But building such a complex design on a site with limited access isn't easy. [AD,S]
In south west London, Elinor and Born plan to build Britain's first hypoallergenic house, to alleviate their two young sons' life-threatening allergies, in a race against time. [AD,S]
In south west London, Kevin McCloud meets Justin, who's restoring a neo-Gothic cemetery keeper's lodge and converting its toilet into a luxury ground-floor extension with a moat and pool. [AD,S]
Design engineer Mark, who has paralysis from the waist down, plans to build a cutting-edge, accessible family home for £600k. But it's a huge emotional strain for him and his wife Penny. [AD,S]
Kevin revisits Graeme and Melanie, whose hugely ambitious Hackney haven was hampered by a basement bombshell. Have they finally got out of the red and into their modernist home? [AD,S]
In south east London, Beth and Andrew rescue a crumbling Victorian dairy, hoping to turn it into a shabby chic family home fit for modern life. But is the building too derelict? [AD,S]
Adrian and Megan plan to build a concrete home in Sussex. No carpets, no plaster - just concrete, inside and out. And with cutting-edge technology that's never been used for houses before. [AD,S]
Young architect and shed fanatic Micah Jones plans to turn a dilapidated agricultural building into an upside-down four-bedroom home in County Down's rolling countryside. [AD,S]
Adam and Tassy convert a 20-metre-high Northamptonshire water tower into a fun family home with curved walls, slides, secret rooms, a firefighter's pole, a swimming pool and a sky garden. [AD,S]
Sarah and Pip are smitten with a 150-year-old Bedfordshire barn that's keeling over. Can they retain its charm and spirit, while also transforming it into a sleek, modern home? [AD,S]
Howard and Sarah build a sleek, angled, metallic floating home on a tidal estuary near Worthing. But with the constant tidal shifts disrupting construction, will it sink or swim? [AD,S]
Tony and Ara want to create a house of healing dedicated to health and wellbeing, on a beautiful woodland clearing near Henley-on-Thames. But the site is fraught with emotional landmines... [AD,S]
Tracy and Steve Fox want to build an 'urban shed' out of industrial materials in an old milk yard in south east London. But their choice of unorthodox materials proves challenging. [AD,S]
In Derbyshire, Mike and Sarah set out to build a multigenerational longhouse. But with a complicated roof, a shortage of materials and an unexpected bereavement, it proves far from easy... [AD,S]
Energy conservationist Andrew plans to build a radical, self-heating home by storing the warmth of the summer sun in insulated earth banks. But will this gigantic thermal experiment work? [AD,S,W]
Peter and Chard are building a new home. But he wants it to be round while she says it should be square. They're envisaging vastly different budgets. Oh, and it needs a plane workshop. [AD,S]
When he lost three limbs in Afghanistan, Jon's life changed forever. Now he wants to build a house that allows him to live independently. The design's cutting edge, but the budget spirals. [AD,S]
The 100th episode of Grand Designs follows a couple in central London converting a water tower into a four-bed luxury home over nine floors, crowned with a 360-degree viewing room. [AD,S]
In West Yorkshire's rolling hills, Kara and Jonny build a striking stone and zinc home. The challenges come in thick and fast, but can they can pull it off and redefine accessible design? [AD,S]
Kevin McCloud returns to Somerset to catch up with Ed and Vicky and find out the latest on their off-grid cowshed conversion, which they turned into a home and business space. [AD,S]
In Devon's stunning Blackdown Hills, engineer Stephen and horticulturalist Elizabeth take inspiration from a shell, to build one of the most ambitious homes ever seen on Grand Designs. [AD,S]
Gwyn and Kate don't know much about renovation but set out to convert a decaying 1920s cinema in South Yorkshire into a family home. The dramatic overhaul requires a leap of faith. [AD,S]
Kevin McCloud meets flying instructor Colin Mackinnon and trapeze artist Marta Briongos, who are building an incredible metal home next to their very own airfield in Scotland. [AD,S]
Kevin McCloud returns to north Cornwall, to catch up with one of his favourite Grand Designs: Rebecca and Gregory's radical, experimental timber refurb of an old bungalow. [AD,S]
Lysette and Nigel's plan to build a dramatic, cutting-edge home by the River Thames proves difficult, costly and not very popular with their neighbours. [AD,S]
In Brixton, design-mad couple Mary and Carl want to build a home that resembles a giant stack of glass cubes and offers a Zen retreat from the noise and chaos of the capital. [AD,S]
Jonathan and Deborah are building a semi-subterranean, Hollywood Hills-style mansion with a swimming pool on a hemmed-in site in north London. But what will the neighbours think? [AD,S]
Devoted dad Danny builds a sustainable but affordable stilted house up among the trees in his garden. But with no self-build experience and spiralling costs, can he do it on ambition alone? [AD,S]
This episode follows actor Sean Simons' epic bid to turn castle ruins in Ireland into a spectacular fantasy home the hard way: with no architect and in the middle of a recession. [AD,S]
Stuart and Rosie turn their 1960s bungalow on the Wirral into a slick piece of 21st-century architecture. But what will the neighbours make of their ultra-modern wooden design? [AD,S]
Fred and Saffron build a family home on a steep slope in the Peak District, with the top floor in plain sight and two post-industrial-style floors buried into the thick limestone below. [AD,S]
Joe and Lina are fed up with renting but can't afford to buy. So they're building their own clever, space-saving two-bedroom home for £160,000, on a tiny plot in east London. [AD,S]
Furniture maker Lucinda wants to construct a beautifully crafted, two-storey, highly-insulated timber home in woodland in South Herefordshire... without using heavy machinery. [AD,S]
Paul and Amy Wilkinson build a lakeside home in Lincolnshire with five circular timber buildings linked by raised walkways. But Paul's health suffers as he struggles to finish it in a year. [AD,S]
Despite a lack of experience, former RAF pilot Jon project manages the construction of a three-storey upside-down home clinging to a steep slope in the Malvern Hills in Worcestershire. [AD,S]
Steph and her husband Alex plan to build a contemporary farmhouse on Steph's grandfather's old farmland. But a lack of money leads to a long spell in a caravan and a total redesign... [AD,S]