Melbourne penthouse apartment was sold to Chinese businessman for $ 25 million . Penthouse is in Australia 108 development at Melbourne 's Southbank . The 750 square metre apartment is spread across entire 100th floor of super skyscraper . The building will be 319 metres tall - the highest in Gold Coast . Construction has started on the building and is due to be complete in 2019 .
Melbourne penthouse apartment was sold to Chinese businessman for $ 25 million . Penthouse is in Australia 108 development at Melbourne 's Southbank . The 750 square metre apartment is spread across entire 100th floor of super skyscraper . The building will be 319 metres tall - the highest in the southern hemisphere . Construction has started on the building and is due to be complete in 2019 .