Luxury property: Investor Julian Babarczy has swapped his Vaucluse trophy home for the Toorak pile of National Tiles’ Frank Walker, while AirTree’s Craig Blair sells in Clovelly.
Co-founder of Betty’s Burgers, David Hales, lists Noosa estate for $17m, while Qantas boss Alan Joyce sells unused Mosman waterfront for about $21 million.