To be privately owned
Ehlerstorf Manor

Ehlerstorf Manor, a historic manor and estate house, is located in the municipality of Wangels-Ehlerstorf in eastern Schleswig-Holstein. Its origins date back to the Middle Ages and it has an architectural history from the Renaissance to the Baroque.
History+
The lands of what would become Ehlerstorf Manor initially belonged to Count Adolf III in the Middle Ages, then passed through the Bishops of Lübeck to the St. Johannis Monastery in Lübeck. After a brief interlude in the possession of the Rantzau family in the 14th century, Ehlerstorf reverted to the monastery. In 1464, the Pogwisch family acquired the property and established the estate economy there. They began constructing the present manor house in the 16th century. Through inheritance, the estate passed to the von der Wisch family in 1557, who managed it until the Thirty Years' War.
Source: Wikipedia · Licence: CC BY-SA 4.0 · Image: http://de.wikipedia.org/wiki/Datei:Ehlerstorf_westen.JPG
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: 54.2899, 10.8321