Sydney builder Buddy has a thriving company, but it's keeping him from building his wife's dream home. Carpenter Brian and wife Danielle transform a dilapidated Toukley shed into the first home for a much-loved aunt.

A little Melbourne workers' cottage gets a radical reimagining as a Mid Century Palm Springs oasis, while across town, a backyard shed is transformed into a Japanese bathhouse.

In Mulgrave, Luis and Laura plan to convert their cosy Spanish mission home into a mid-century Japanese haven, and in Tasmania, Richard and Alice have their hearts set on saving a 140-year-old crumbling glasshouse.

In Melbourne's Balaclava, Paul and Isobel want to add structure to the emptiness of their old hat factory, and in Sydney, Ian wants to tranform his iconic terrace into a Japanese inspired haven.

In Adelaide, Cat wants to turn her 19th-century bluestone villa into a showcase for multi-generational living, and on the NSW Central Coast, Joe and Katherine want to transform their garden shed into a multi-purpose studio.

In Adelaide's Henley Beach, Paul and Marie transform an electricity converter station into a high-end entertainer's home, while on the Gold Coast, Chris and Antoinette reimagine a run-down house into a coastal retreat.

In two inspiring transformations, a couple turns a simple pavilion house on Sydney's northern beaches into a stylish pad filled with bespoke marble furniture and, in Melbourne, a family creates a flamboyant forever bathroom.

A dilapidated 1960's duplex in the Blue Mountains gets a Moroccan makeover, while in Sydney can a giant boulder the size of a backyard be transformed into a rock top, poolside paradise?

In two challenging transformations, a Melbourne couple turn a drab duplex into a spacious Miami-inspired home, while a NSW couple on a shoe-string budget create a tiny guest pavilion for visiting family and friends.

With two transformations on one site, builder Dylan tries to retrofit a draughty cottage into a fully sustainable home while landscape architect Tylah's plans for a garden oasis are battered with financial constraints.