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Grand Designs

Grand Designs

1999Returning Series27 Seasons252 Episodes7.1TMDB
Channel 4

British television series which features unusual and often elaborate architectural homebuilding projects.

Season 27 · Episode 1

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?

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Direct answers for episode-level questions and details.

When did Grand Designs Season 27 Episode 1 air?

Grand Designs Season 27 Episode 1 aired on October 1, 2025.

How long is Grand Designs Season 27 Episode 1?

This episode runs for approximately 47 minutes.

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