With the new B-One Office building at Budapester Strasse 1, C.F. Møller Architects has created one of Berlin's most climate-friendly office buildings for Berlin Hyp. Officially inaugurated on 17 September 2025, the building provides a shared workspace for the Berlin-based employees of Berlin Hyp and Landesbank Baden-Württemberg (LBBW) and is pursuing DGNB Platinum and Diamond certification.