Apartments
To be privately owned
Heisingen Manor

Haus Heisingen is a former manor house located on the right bank of the Ruhr in Essen-Heisingen. Its oldest surviving structural elements date back to the 12th century. In the 18th century, it was transformed into a summer residence for the Werden abbots.
History+
The origins of Haus Heisingen trace back to the 9th century, when the Kofeld estate was established here, securing Frankish territorial claims. In the 11th and 12th centuries, it developed into a fortified complex, serving as a male fief of Werden Monastery from the 13th century onwards. In 1370, it was mentioned as the seat of the Werden bailiff. From 1458, the property was owned by the Barons Staël von Holstein for over two centuries. After this line died out in 1696, Abbot Coelestin von Geismar acquired the complex in 1709 and had it converted into a summer residence. His successor, Benedikt von Geismar, later added a Baroque portal.
Source: Wikipedia · Licence: CC BY-SA 4.0 · Image: http://www.wehrbauten.de/thread.php?threadid=575
This description draws on the facts documented in the linked Wikipedia article; Wikipedia content is licensed under CC BY-SA 4.0. Wording and editing: Mobile History.
Location: 51.4005, 7.0742