Mühldorf Castle

Mühldorf Castle in Feldkirchen an der Donau, Austria, is a medieval stronghold whose visible core dates to the 1500s and which appears in a 1674 view as a moated, heavily fortified residence. First recorded in 1347 as the property of Niklas the Mühldorfer, the site was then linked to Freudenstein Castle and later entered the land register of Oberwallsee, placing it within the network of local noble estates in the late medieval period.

In 1363 the Premser family received Mühldorf as a fief from the Wallseer family. After the Wallseers died out in 1483, control shifted to the Liechtenstein family. Virgilius Premser is named at the site in 1491, and the Premser line retained ownership until 1560, when Achaz Premser was the last male member of that family to hold the estate.

During the later 1500s and the 1600s the castle passed through a sequence of noble hands. In 1563 Wilhelm Tupfer von Mitterndorf held the property as a Liechtenstein fief. By 1594 Hans Georg Siegmar Stangl owned Mühldorf, and at an unspecified later date Rosina von Herberstein became proprietor. In 1660 Count Sebastian von Clam acquired the estate; ownership then passed to Matthias von Undorf, and in 1674 Johanna Undorf brought Mühldorf into her marriage with Johann Georg Peisser von Wertenau.

The Cistercian Abbey of Wilhering bought the property in 1747 from Maria Clara von Hoch and operated the complex as a manor farm, while the castle building served as the residence of the farm’s manager. The abbey retained ownership into the late twentieth century. In 1942 parts of the ethnographic collections of the Upper Austrian State Museum from Linz were moved to Mühldorf Castle for safekeeping and remained there until the end of World War II. After the war the property entered private hands and was adapted for hospitality and event use; the former economic buildings have been reused in later decades.