the station building has a very wide three-storey central block with a shallow hipped roof that is almost atypical of the royal württemberg state railways, which usually used rather slender designs for its stations. left and right of the central building there are two-storey extensions. the facade of the building is built of red sandstone (buntsandstein), which is also found in other buildings in weil der stadt (e.g. the church and the rundbogenstil pillars of the town hall). the frames of the windows and doors are made of yellow sandstone and stand in contrast. the station's name is also carved in yellow sandstone on both extensions as weilderstadt.