To be privately owned
Château de Sanzay

The Château de Sanzay, a historic castle complex, is located in the commune of Argenton-les-Vallées in the French department of Deux-Sèvres. The site is notable for its well-preserved remains, offering insight into the medieval architecture of the Nouvelle-Aquitaine region.
History+
The history of the Château de Sanzay is closely linked to the Sanzay family, who shaped the estate. As few written records exist regarding the castle's construction and use, research primarily relies on archaeological studies of the surviving structures. These allow for hypotheses about the site's development, which can be verified through further excavations. Since 1930, the Château de Sanzay has been recognized as a Monument historique and is protected by the French Ministry of Culture.
Source: Wikipedia · Licence: CC BY-SA 4.0 · Image: Poitvin / CC BY-SA 3.0 via Wikimedia Commons
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: 46.9603, -0.4408