GEFI – Groupement Européen des Fédérations intervenant dans l’Immobilier – EU Real Estate Private Owners, is a non-profit organisation created in 2001, based in Brussels representing national organisations from the EU27, which promotes private property, real estate property, sustainable housing and urban development. GEFI is notably looking for long term solutions on various issues such as housing offer, relation between landlords and tenants, energy savings in buildings, taxation and financial issues.