31/08/2026
Across South East Queensland, more homes are being built, bought and renovated with two generations in mind. It's not a niche trend anymore, it's reshaping what buyers are asking for.
Nationally, multigenerational households grew around 22% between 2016 and 2021, and industry estimates suggest roughly one in five Australians now live in a multigenerational home. Cost of living is doing a lot of the driving: 65% of Australians say the traditional homeownership pathway is broken for the next generation, and 57% say they're open to or would welcome multigenerational living.
Here on the Coast and across South East Queensland, that's showing up as real demand for granny flats, dual living and separate suites, not just spare rooms. It's also a better proposition than it used to be. Queensland's rules changed in September 2022 to allow secondary dwellings to be legally rented to anyone, not just family, which changes the value equation for owners compared to a few years ago.
Here's the question we get asked constantly: Does a granny flat or dual living setup actually add value? The honest answer is, it depends, on council approval, on how genuinely self-contained it is, and on what comparable sales in the area show.
Have you added a granny flat or dual living space to your property, or are thinking about it? We'd like to hear how it's worked out for you, drop a comment.
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