Exclusive agreement to acquire

Eurosic and GE Capital Real Estate France have entered today into an exclusivity agreement until July 31, 2011 to negotiate the acquisition in cash of an office portfolio valued at EUR346 million including transfer duties.

This portfolio is made up primarily of recent significant-sized office buildings located in major cities throughout France (Toulouse, Nantes, Lyon, etc.) and in the first ring of Paris.

This acquisition would be financed for half of the total amount through a capital increase with preferential subscription rights maintained and a subscription price that will be no lower than the price for the voluntary public take over bid announced by Monroe, the Batipart subsidiary, i.e. EUR34.30 per share, and for the other half by a bank loan.

The acquisition of the portfolio would represent the first stage in Eurosic's new development following the change in its shareholding structure on June 15th, and would make it possible to grow the company's portfolio by around 25% to over EUR1.7 billion, further strengthening its positioning on office real estate in France

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About Eurosic

Eurosic is a listed real estate investment trust (SIIC) which owns and manages a portfolio valued at EUR1.39 billion at December 31st, 2010, primarily made up of large and recent offices located in Paris and the inner suburbs.

Eurosic trades continuously on Euronext Paris Eurolist, Compartment B, and has been part of the SBF 250 and CAC Mid 100 indexes since December 18th, 2009.

Ticker : ERSC - ISIN : FR0000038200

Investor Relations                                                                                        Press relations

Laurent Faure                                                                                                 Fatima El Allaly

Phone : +33.1.45.02.23.29                                                                          Phone : + 33.1. 44.43.76.41

l.faure@eurosic.fr                                                                                       fatima.elallaly@dialog.publicis.fr

www.eurosic.fr