It's now official. Deka Immobilien has sold the Opéra Gramont office building at 14 rue du Quatre-Septembre, in the 2nd arrondissement of Paris. In a press release, the German investment fund stated that the sale had been carried out for around €107 million. As revealed by Business Immo in November 2023, the buyer is none other than Osae Partners, acting on behalf of one of its discretionary funds, which had signed the promise to sell shortly before the holidays in 2023.