On Sydney’s lower north shore, construction boss Antoine Gittany and his socialite wife, Barbara Zitianellis, have sold their recently constructed Mosman home, following its off-market campaign with a $20 million guide.

While the latest sale price remains undisclosed, it is understood to be around the guide price, and is confirmed as a record for the exclusive Beauty Point peninsula – which was held by a waterfront reserve on Bay Street which sold for $18 million in 2018.