Modernization: Flat in Berlin Charlottenburg, Osnabrücker Strasse Modernization: Flat in Berlin Charlottenburg, Herschelstraße Modernization: Flat in Berlin Prenzlauer Berg, Korsörer Strasse Modernization: Flat in Berlin Mitte, Klopstockstrasse Modernization: Flat in Berlin Tempelhof, Kaiserstrasse