Group makes third offer for property portal, saying it is ‘disappointed’ at lack of engagement by board

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Billionaire Rupert Murdoch’s REA Group has added another £200m to a sweetened offer for Rightmove, valuing the UK’s biggest online property portal at more than £6bn.

The Australian group said it had made a third offer for the company, worth £6.1bn, in a statement to stock exchanges in Sydney and London.