Franco-Dutch property group Unibail-Rodamco has signed a preliminary agreement with Allianz to sell the Capital 8 office complex at Avenue de Messine in Paris for EUR 260 mln, according to sources close to the deal. The property is fully let to Rothschild and Aforge Finances for around EUR 800 per m[sup]2[/sup]. The transaction is said to reflect a yield of 5.5%.