As co-investors in the OPPCI 123 Parcours Résidentiel, Pierres Responsables REIM and Banque des territoires have acquired two apartments in a residential building developed by Ogic and Marignan in Saint-Germain-en-Laye, which will house a senior coliving residence operated by Cosima. Led by SCI Co-living seniors Paris-Ouest, the project represents an investment of just under €6 million.