AMERICA’S biggest real estate firm yesterday walked away from a £3bn bid for the owner of the MetroCentre and Eldon Square, in Newcastle, after failing to gain access to its books.

Simon Property Group, which owns or has an interest in 393 properties worldwide, said it was left with no alternative but to walk away, because Capital Shopping Centres refused to share due diligence information.

Capital rebuffed an approach from Simon before Christmas and accused the US firm of trying to frustrate its bid to buy Manchester’s Trafford Centre. It is already one of the leading UK shopping centre groups with 14 centres, including the MetroCentre and Lakeside, in Essex.

Simon, which is a minority shareholder of Capital, said it continued to oppose the ‘‘value-destructive’’ Trafford Centre transaction and urged its fellow Capital shareholders to vote against it at a meeting on January 26.

The US firm believes the £1.6bn bid price for the Trafford Centre is too high and under-values Capital by giving away shares to the mall’s owner Peel Holdings, which is controlled by billionaire John Whittaker.

Simon pitched its offer for Capital at 425p a share but the UK firm underlined its opposition on Friday by claiming it was worth up to 625p a share.

In response, Simon said this was “wishful thinking”, adding yesterday: ‘‘If the Capital board really believes in this potential value, why are they proposing to issue 33 per cent of the company’s existing shares to Peel at a price of 400p, thereby diluting existing shareholders?”

The Trafford Centre offers 1.9 million square feet of retail, catering and leisure space and attracts 35 million customer visits a year.