To be privately owned
Bellnhausen Manor

Gutshaus Bellnhausen is a manor and estate house located in the Schwalm-Eder district of Hesse, Germany. It evolved from an economic farmstead.
History+
The origins of the estate date back to the late 13th century, when the Lords of Bellnhausen constructed a small tower castle, a so-called motte, on an earthen mound surrounded by a moat. The associated settlement of Belnhusen is first mentioned in Amöneburg cellar accounts from 1324. In 1324 and 1360, the Archbishopric of Mainz held the tithe rights in Bellnhausen. The original economic farmstead of the castle developed into an estate. After the Lords of Bellnhausen died out in 1556, the estate changed hands several times through enfeoffment or lease. The old castle was already mentioned as dilapidated in the 17th century and was demolished in the 18th or early 19th century; today, only minor wall remnants and parts of the moat remain.
Source: Wikipedia · Licence: CC BY-SA 4.0 · Image: http://www.wehrbauten.de/thread.php?threadid=1367
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: 50.9223, 9.0627