MIRVAC GROUP — Capital/Financing Update 2013

Jun 18, 2013

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THIS NOTICE APPLIES TO HOLDERS OF INSTALMENT RECEIPTS (PREVIOUSLY KNOWN AS WESTPAC OFFICE TRUST INSTALMENT RECEIPTS) ONLY

19 June 2013

CLOSURE OF THE JUNE 2013 INSTALMENT RECEIPT CONVERSION PERIOD

On 24 May 2013, Mirvac Group (“Mirvac”) [ASX: MGR] announced the commencement of the June 2013 instalment receipt conversion period. The conversion period will end at 5.00pm (Sydney time) on 21 June 2013.

With the final instalment due and payable on 1 November 2013, the June 2013 conversion window will be the final opportunity for IR holders to repay the outstanding instalment debt and convert to Mirvac Securities before the 1 November 2013 deadline.

Until 24 September 2013, Instalment Receipt holders will continue to be able to sell their investment by selling the underlying Mirvac stapled securities, which are traded on the ASX, and paying the outstanding instalment debt from the sale proceeds.

For more information, please contact:

Media enquiries: Marie Festa Group Executive, External Affairs +61 2 9080 8956

Investor enquiries: Jessica O’Brien Group General Manager, Investor Relations +61 2 9080 8458

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