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Grand Designs Australia Season 12 Episodes

10 Episodes 2025 - 2025

Episode 1

Cygnet Earthship

Locked out of Melbourne's soaring housing market, Matt and Kate move to Tasmania to build two Earthships with no building experience.

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Episode 2

Horse Shoe Hill

Following a cancer diagnosis, Gary and Lorilie set out to build a multi-million dollar multigenerational family home.

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Episode 3

Rye Cave

At Rye on the Mornington Peninsula, Ryan plans to build a unique home, with boulders in the living room, and his bedroom in a cave.

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Episode 4

Dover Heights

Acclaimed Australian architect Ed Lippmann discovers transforming his childhood home into a signature steel and glass showpiece may be the most daunting assignment of his storied career.

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Episode 5

Blue Mountains Tardis

Builder Nick is hoping to build his wife Rachel the ultimate house in the idyllic Blue Mountains; a place that for the first time in her life, she can finally call home.

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Episode 6

Sherwood River

Thu, Oct 16, 2025

Richard Rowles plans to live with climate change by building a flood-proof house on the banks of the volatile Brisbane River.

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Episode 7

Yass Earth Berm

Psychologist Paul North employs his son Josh to take on the unique task of building a bulletproof earth berm house. The house, deep in Victoria's Yass Valley, is designed to protect them from bush fires and the extremes of climate change.

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Episode 8

Interlaken Lodge

Richard and Erin Sims start out building a farm-style lodge. However, it balloons into a building of epic proportions.

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Episode 9

Hunter Valley

Grand Designs Australia follows a family building a three-bedroom house in the Hunter Valley using recycled and sustainable materials. The ambitious project involves handmade bricks, recycled plastic panels, and an earthen floor, all within a tight budget. Challenges arise with the build timeline and unexpected setbacks.

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Episode 10

Yarraville Pigeon

A Yarraville pigeon racing clubhouse gets a stunning transformation into a family home. This episode documents the build of a passive house, exploring sustainable materials and innovative construction techniques. Unexpected challenges arise amidst a tight timeline and a growing family.

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