Shopping centre owner Hammerson has rejected an increased takeover bid by French rival °­±ôé±è¾±±ð°ù°ù±ð.

°­±ôé±è¾±±ð°ù°ù±ð, which owns malls in 57 cities and 16 countries, raised its bid to 635p for each Hammerson share representing a 3.25% increase on the company’s previous offer.

The amount represents a 22% premium on the company’s current share price on Wednesday.

The new bid values the company at a little over £5bn (€5.7bn) – up from the previous valuation of £4.88bn.

Hammerson, which has interests in 22 major shopping centres across Europe, noted that the increased bid only represented “a marginal increase to °­±ôé±è¾±±ð°ù°ù±ð’s unsolicited proposal of 615 pence madeâ€� last month, which the board voted “unanimouslyâ€� to reject.

David Tyler, chairman of Hammerson, said that the board had carefully considered the revised proposal. However, “at 635p, it is only a 3% increase on the previous proposal and continues very significantly to undervalue the company�, he added.

In a note, analyst Exane BNPP said it was surprised that the new offer came in “at such an underwhelming level…We had previously assumed that a second approach would be pitched at closer to 650p.�

Another analyst at Stifel added that Hammerson’s advice to shareholders to sit tight was unsurprising.

The move by °­±ôé±è¾±±ð°ù°ù±ð, which has a property portfolio valued at almost €23bn at the end of December 2016, comes in the face of attempts by Hammerson to finalise a £3.4bn tie-up with Intu Properties, which would have created the UK’s largest real estate company.

Hammerson, which has a £11bn property portfolio, said it would delay the Intu deal until the final shape of °­±ôé±è¾±±ð°ù°ù±ð’s offer emerges.

°­±ôé±è¾±±ð°ù°ù±ð declined to comment on the revised offer. The company now has until 16 April to finalise the details of its offer.