Unfurnished 20m² private room in Mitte, Berlin

A 20 m² private room is available in a 60 m² two‑room apartment near Rosenthaler Platz (Berlin‑Mitte) starting 21 October 2026. The rent is €550 per month, all utilities and Wi‑Fi are included, and a €100 key deposit is required. The flat is shared with the owner, a psychologist, filmmaker and blues singer, and features a piano, bathtub, washing machine and dishwasher. Registration (Anmeldung) is not possible.