Rebel Property Group's Allen Linz is selling his penthouse at his own Bondi Beach development Pacific Bondi Beach.
It comes with a price guide of $15 million.
Apartment 505 is a 290sqm penthouse, with 265 sqm of external area with views over Bondi Beach.
Linz is selling his two-level through Ray White Double Bay's Adam Riechman.
Ginia Rinehart purchased the last penthouse for $14.8 million in July.