Oxford acquires 5.3 million sq. ft. Investa Office Fund portfolio, comprising 19 prime office assets across Sydney, Melbourne, Brisbane, Perth and Canberra valued at approximately A$4.5 billion ($4.4 billion). Oxford and Investa will jointly manage the portfolio. Transaction represents Oxford's first step in building significant and diversified long-term exposure to Australia. SYDNEY, Dec. 14, 2018 /PRNewswire/ - Oxford Properties Group ("Oxford"), a premier global real estate investment, development and management company based in Toronto, Canada, today announced that it has closed its A$3.4 billion (C$3.3 billion) take-private acquisition of the Investa Office Fund ("IOF").