Tillmannhaus is located in Bonn's Südstadt directly on the Mensa Nassestraße and the Juridicum. It is a five-minute walk to the university main building.
Built in 1952, the four-storey building was completely renovated and modernised in 2001. It offers 36 residential units. The rooms are furnished and equipped with cable TV and internet connections.
Parking spaces for cars are not available. However, there are sufficient bicycle parking spaces in the basement.