Home Extension Cost in Australia (2026): Per-m² Rates, Hidden Costs & the Extend-vs-Move Maths

Rear home extension with open-plan kitchen dining addition in Australia

Extending is the great Australian compromise: you love the street, the schools, the commute — you just need another bedroom, a bigger kitchen, or a second living space. But extension pricing is a maze of per-square-metre rates that rarely include the same things, and the number that matters — the all-in project cost — is … Read more: Home Extension Cost in Australia (2026): Per-m² Rates, Hidden Costs & the Extend-vs-Move Maths

Granny Flat Cost in Australia (2026): Build Prices, Approvals & Rental Returns

Newly completed modern granny flat in a suburban Australian backyard at dusk

A granny flat — officially a secondary dwelling — has become one of the most practical additions an Australian homeowner can make. It can house ageing parents, give adult kids a start, or generate rental income from the backyard. But the sticker prices advertised by builders rarely tell the full story: site preparation, utility connections … Read more: Granny Flat Cost in Australia (2026): Build Prices, Approvals & Rental Returns