Australia's top coastal growth regions

Five-year house price growth in these premium coastal locations ranges from 126 per cent in Hobart's Bonnet Hill to an impressive 267 per cent in Adelaide's Kingston Park.

The premium nature of coastal living in metropolitan areas is evident in the price points, with six of the top ten growth suburbs commanding values above $2 million. Only one suburb - Adelaide's Maslin Beach - sits below $1 million. Sydney's Darling Point stands as the most remarkable example of high-end coastal growth, achieving 137 per cent five-year growth despite its already substantial market position to reach $14 million.

Adelaide's dominance is concentrated along its southern coastline. While Kingston Park leads at $2.15 million, Maslin Beach offers a more accessible entry point at $860,000, with Seacliff and South Brighton filling the middle range. This growth corridor shows sustained momentum too, with recent one-year growth rates ranging from 21 per cent to 64 per cent.

Perth's narrative focuses on its north western coastline through the neighboring suburbs of Marmion and Watermans Bay, reaching $2.1 million and $2.2 million respectively after similar growth trajectories. Notably, Watermans Bay achieved an 81.6 per cent one-year growth rate - the highest among all suburbs.

Sydney's presence is distinguished by its geographic diversity, with growth spanning from Queenscliff in the Northern Beaches to Copacabana on the Central Coast and Darling Point in the Eastern Suburbs. Hobart completes the national picture with suburb Bonnet Hill, which achieved 126 per cent growth to reach $1.55 million.

In the regional markets, South Australia leads with three suburbs, while Queensland, Tasmania, and New South Wales each contribute two, and Victoria one. The price spectrum is notably wider than in metropolitan areas, ranging from Thompson Beach in South Australia at $481,500 to Bilinga on the Gold Coast at $5.5 million. Bilinga stands out with exceptional five-year growth of 572 per cent, while other regional growth rates typically range between 155 per cent and 252 per cent.

South Australia's Yorke Peninsula emerges as a significant regional growth cluster, led by Price with 252 per cent five-year growth to reach $515,000. At similar price points, James Well and Thompson Beach follow with growth rates of 215 and 200 per cent respectively.

Tasmania shows robust performance through Dolphin Sands and Saltwater River, both suburbs showing strong five-year growth supported by double-digit one-year growth. In contrast, Victoria's Yanakie in Gippsland shows strong long-term performance with 233 per cent five-year growth, despite modest recent gains of four per cent.

New South Wales' Way Way and Denhams Beach, though geographically distant, demonstrate similar price points and growth trajectories. Queensland's Marcoola completes the picture with 155 per cent five-year growth to reach $1.42 million.

Finally, summarising the analysis with the top three coastal suburbs by state reveals a compelling narrative of Australia's coastal suburbs, characterised by significant growth across both metropolitan and regional areas. While capital cities typically command prices above $2 million, regional markets display remarkable diversity in price points.

Adelaide's southern coastline and South Australia's Yorke Peninsula stand out as notable growth clusters, while Sydney's dispersed growth pattern indicates evolving buyer preferences beyond traditional premium locations. This widespread appreciation reinforces coastal property's status as a premium investment, regardless of proximity to capital cities.