Grand Designs

1. 

   E1. Durham Dales 2025

   Oct 1, 2025 · 47m

   A new run of ambitious self-building projects. Artist Sarah returns to her roots in the Durham Dales to create a radical, cannabis-based house. But as costs go through the roof, can she get her hempcrete hub of a home over the line?

2. 

   E2. Southwater 2025

   Oct 8, 2025 · 47m

   Ordering a factory-built house was a no-brainer for manufacturing maestro Pete. But, in true self-building style, even a near-finished project brings challenges like a bat out of hell.

3. 

   E3. Pembrokeshire 2025

   Oct 15, 2025 · 47m

   Armed with £100k and nothing but determination and forest timber, Marcus and Abi defy convention by building an off-grid home with no detailed plans in 20 acres of Pembrokeshire woodland.

4. 

   E4. Surrey Hills 2025

   Oct 22, 2025 · 47m

   Pep and Malene are building a modern Viking Hall in the Surrey Hills. Following Pep's cancer diagnosis, it's a race to create a house that cherishes their memories and life together.

5. 

   E5. Stratford-upon-Avon 2025

   Oct 29, 2025 · 47m

   Piers and Emma build the first new listed castle in the UK for 100 years, complete with a moat and futuristic tech. It's the biggest ever Grand Design, so is even their £2m budget enough?

6. 

   E6. Revisited – The Wirral

   Nov 5, 2025 · 47m

   Kevin revisits Stuart and Rosie on the Wirral, who turned their 60s bungalow into an ultra-modern wooden family home for £175k in series 17 in 2016. Is it finished yet? And have the neighbours grown to like it?

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