granddesigns

The official home of @Channel4's #GrandDesigns🏠 
Presented by @Kevin_McCloud

[granddesigns @granddesigns]

A radical house. An extraordinary heating experiment. Six years of waiting to see if it worked.

Join us on Channel 4 for the final #GrandDesigns of the series.

[granddesigns @granddesigns]

The idea was audacious. The engineering was groundbreaking. But has it worked?

Tonight we’re revisiting Andrew and Margretta's pioneering self-heating home, six years after they set out to change the way we think about keeping warm.

#GrandDesigns

[granddesigns @granddesigns]

In 2017, Andrew and Margretta embarked on one of the most ambitious experiments ever encountered on Grand Designs.

Did their pioneering self-heating home live up to its promise?

Join us for the series finale, tonight at 9pm on Channel 4.

#GrandDesigns

[granddesigns @granddesigns]

In 1999, Chris and Gill converted a crumbling mill into a high-tech home unlike anything else.

A quarter of a century later, does their radical design still feel ahead of its time?

Grand Designs, 9pm on Channel 4.

[granddesigns @granddesigns]

A 19th-century mill. A radical high-tech makeover. And a £6,000 shower balanced on the second floor 😳

25 years on, Kevin McCloud returns to see if Chris and Gill’s bold vision has stood the test of time.

#GrandDesigns

[granddesigns @granddesigns]

We’re on the longlist. Can we get the win? 👀

Vote for Grand Designs in the TV Choice Awards before midnight Tuesday 20th October via the link in the comments below.

[granddesigns @granddesigns]

One of the longest projects in Grand Designs history.

Don’t miss tonight’s new episode, 9pm on Channel 4.

#GrandDesigns

[granddesigns @granddesigns]

An old prefab. A scrap of land. A dream home. And ten years to make it happen.

New Grand Designs, tonight at 9pm on Channel 4.

#GrandDesigns

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Vote now: https://t.co/Z405FA6EEH

[granddesigns @granddesigns]

Grand Designs is on the longlist for Best Factual Show at the TV Choice Awards 2026 🥳

If you love the show, vote for us using the link below before midnight on Tuesday 20th October 2026 👇

[granddesigns @granddesigns]

A modern, unique house on an awkward, tightly constrained site.

Don't miss tonight's NEW episode on Channel 4 at 9pm 📺

#GrandDesigns

[granddesigns @granddesigns]

TONIGHT: Seb’s designing, project managing and crafting an ambitious house all by himself, in his grandparents’ back garden. No pressure then!

NEW Grand Designs continues tonight at 9pm on Channel 4.

#GrandDesigns

[granddesigns @granddesigns]

A house unlike anything you’ve ever seen on Grand Designs before.

Grab your bingo card and settle in for NEW #GrandDesigns, tonight at 9pm on Channel 4 📺

[granddesigns @granddesigns]

Two eccentric, conjoined houses with arches, marshmallow render, and turquoise windows 👀

You won't want to miss NEW #GrandDesigns, tonight at 9pm on Channel 4 📺

[granddesigns @granddesigns]

When you spend months planning the perfect social strategy… and then this happens 😂

We’ve had a giggle reading all your replies. Keep them coming! 👀

#GrandDesigns

[granddesigns @granddesigns]

Bryony and Matt are spending £820,000 on a modern, high-performance home on the Cornish coast - designed to meet the highest environmental standards.

Will they pull it off?

📺 NEW Grand Designs | Tonight, 9pm | Channel 4

[granddesigns @granddesigns]

£820,000. A Cornish beach. And one very ambitious house. 🌊🏡

Tonight, Bryony and Matt set out to create a modern, high-performance home that meets the highest environmental standards.

Can their dream beach house deliver on every front?

📺 Tonight, 9pm on Channel 4

[granddesigns @granddesigns]

Bryony and Matt are spending £820,000 on a modern, high-performance home on the Cornish coast - designed to meet the highest environmental standards.

Will they pull it off?

📺 NEW Grand Designs | Tonight, 9pm | Channel 4

[granddesigns @granddesigns]

New builds. Big ideas. Extraordinary homes 🏠

This Autumn, #GrandDesigns is back with four brand-new builds and two long-awaited revisits.

Plus, Grand Designs: House of the Year returns, celebrating the very best of British architecture and design.

The countdown is on 👀

[granddesigns @granddesigns]

In 2024, we celebrated the 25th anniversary of Grand Designs by revisiting the show's first ever project 🏡

There's another chance to see it tonight at 9pm on Channel 4.

#GrandDesigns

[granddesigns @granddesigns]

Sun salutations and building regulations 🧘‍♂️

#InternationalDayOfYoga #GrandDesigns