Dec 11 (Reuters) - DEXUS Property Group DXS.AX :
* 40 of its 102 properties, comprising 35 office properties and 5 industrial properties have been externally valued as at 31 December 2015
* Combined with internal valuations across remainder of the portfolio, this resulted in estimated $450 million or 4.8% increase on prior book values
* Source text for Eikon ID:nASX3q667L
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