6e Sens Immobilier persists in its commitment to the Marais district. In 2020, the Lyon-based developer distinguished itself in this district by selling the 106 rue du Temple office building in the3rd arrondissement. Acquired by Ardian Real Estate, in co-investment with EDF Invest, this 7,500 m² former telephone exchange is now the headquarters of Ledger, a specialist in the security and management of digital assets.