The mansion is one of three properties owned by the Australian, which also include a farm near his native city of Perth, Australia, and an apartment in Monte Carlo, Monaco.

Monaco, one of the world’s most expensive housing markets, saw surging demand for new developments last year, according to a report by Knight Frank released Tuesday. Sales of new development ...

Monaco is the most expensive luxury real estate market, with $1 million buying just 205 square feet of space, the Knight ...