To be privately owned
Vitzthum von Eckstedtscher Manor

The Vitzthum von Eckstedtsche Freihof is a manor and estate house in Quedlinburg, part of the UNESCO World Heritage.
History+
The origins of the estate date back to the Middle Ages, when it served as a noble court. The current appearance of the main building largely took shape in 1597, as evidenced by an inscription above the portal. It commemorates the then-abbey captain Christoph Vitzthum von Eckstedt and his wife Maria von Hagen. Around 1780, the Freihof underwent renovation, during which a western wing was also added.
Source: Wikipedia · Licence: CC BY-SA 4.0 · Image: http://schloesserrundschau.de/anhalt/schloesser/harz013.html
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: 51.7873, 11.1374