A waterfront mansion in Brisbane’s Fig Tree Pocket has been listed for sale nearly a decade after its previous owners, tech entrepreneur Bevan Slattery and his wife Jodie, sold the property for $6 million. The residence at 12 Aminga Street, boasting 79 meters of river frontage, is being offered through expressions of interest with an estimated price around $20 million.

The current owner, property developer Tim Forrester, has carried out extensive renovations on the Mediterranean-style estate. The home sits on more than 9,560 square meters and includes eight bedrooms and five bathrooms. Amenities feature a 25-meter swimming pool, a private pontoon, a fully equipped gym, an infrared sauna, and a championship-grade tennis court. The property, known as Casaminga, is located approximately nine kilometers from Brisbane’s central business district and is listed by McGrath Paddington agent Alex Jordan.

In a separate offering on the New South Wales coast, Avalon House at 4 Koala Place, Avalon Beach, is priced around $6 million. Designed and constructed by architect Christopher Grinham, co-principal of H&E, the six-bedroom residence includes a self-contained apartment and sits on 885 square meters. The property showcases a large swimming pool set against a bushland backdrop, with main living areas oriented from west to east to capture views of the pool and surrounding landscape. The listing is managed by McGrath Pittwater agent James Baker.

In Western Australia, a penthouse developed by businessman Gerry Harvey in the prestigious Cottesloe suburb has entered the market with a $25 million price tag. Part of The Warnham development on Marine Parade, The Glasshouse penthouse covers 400 square meters and offers direct access via a private lift and lobby entrance. The three-bedroom, three-bathroom residence features bespoke marble and timber flooring and overlooks landscaped terraces and pristine beach surrounds. The property is being marketed by agents Justin Davies from Space and Chris Shellabear from Shellabear Realty.

Together, these high-profile listings highlight a diverse set of luxury properties across Australia’s major cities and coastal regions, reflecting ongoing demand in the luxury real estate market.