Mauerbach Charterhouse (German: Kartause Mauerbach), in Mauerbach on the outskirts of Vienna, Austria, is a former Carthusian monastery, or charterhouse. Founded in 1314 and rebuilt in the 17th and 18th centuries, the Baroque monastic complex is one of the most important structures of its kind in Austria. Since 1984 the former charterhouse has been undergoing restoration by the Austrian Federal Monuments Office ("Österreichischer Bundesdenkmalamt" or BDA), which has its workshops there.