Amidst the housing crisis in Australia's history, Jamie helps build three houses for different families across different budgets and different methods prioritising sustainable, affordable and stylish homes.

Jamie's futuristic vision finally comes to life. In the Blue Mountains, the Fox family's modular home build gets off to a flying start.

As Jamie finally marks out the site for his 3D-printed home, he hits a major snag. After months of setbacks, Sean's dream home in Canberra finally starts to rise.

While the Quercinis and Foxes race ahead, Jamie and Ameka are still waiting for their DA approval. Sean and Sarah's precast concrete home in Canberra is powering forward.

Jamie races to complete his late 3D-printed home as walls rise. The Quercinis move into their precast home. The Foxes settle into their modular homes.