PHOTO: The historic Ardenbraught mansion was converted into apartments in 2002 by Roger Brock’s Northbourne Estate.

Caltex chairman Steve Gregg has listed his Point Piper townhouse just months after he bought a $9 million apartment on the nearby Double Bay waterfront.

The investment banking veteran, who sits on the boards of Challenger and Tabcorp, has owned the historic “gatehouse” in Point Piper’s historic Ardenbraught converted mansion since 2013, paying $2,637,500 to Gayle Rivkin, widow of the late stockbroker Rene Rivkin.

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