The chapel that stood in the village centre was torn down in 1923/1924 and in 1932, a new church was built in Mary's honour.
Under the Verwaltungsvereinfachungsgesetz (“Administration Simplification Law”) of 18 July 1970, with effect from 7 November 1970, the municipality was grouped into the Verbandsgemeinde of Zell.
[1] The municipality's arms might be described thus: Tierced in mantle reversed, dexter argent three bugle-horns in bend, the bells to sinister gules, in chief sable semée of crosses a bend dancetty Or, sinister argent three escallops in bend sinister of the third.
The following are listed buildings or sites in Rhineland-Palatinate’s Directory of Cultural Monuments: Walhausen lies within the area served by the Verkehrsverbund Rhein-Mosel (Rhine-Moselle Transport Association).
Bus route 722 links the village on weekdays to the nearest town, Zell, and the nearest railway station, Bullay (DB) on the Koblenz-Trier railway line.