we rent out 1 private room (plus 1 bathroom) in our old "art nouveau" villa, 10 walking mins from Tübingen market square and main station (airport bus, city buses, trains). It's a quiet area with a small grocery store / bakery just next door.
Note that the rooms are integrated into the flat, no separate entrance door.
Quiet, yet centrally-located area (10 walking mins. from Tübingen market square and the main station) with a nice garden.
Public transport available in front of the house (e.g. direct bus connection to Tübingen main station, where shuttle buses to Stuttgart airport or trains to Stuttgart, Frankfurt, Munich, Zurich, etc. …