Helle 1-Zimmer-Wohnung mit großem Balkon nahe der Alster

I currently live in a bright 1-room apartment in Hamburg-Uhlenhorst with a spacious balcony turning south, entrance, small kitchen, bathroom with bathtub, located on the 4th floor. The apartment is just a 5-minute walk from Alster, Uhlandstraße and Mundsburg. We are looking for a larger 2-room (or bigger) apartment in the same area.