Property of Alexandre Dethou XIXe siècle (≈ 1865)
Deputy and new owner.
1994
Registration for Historic Monuments
Registration for Historic Monuments 1994 (≈ 1994)
Protection of facades and interior elements.
Aujourd'hui
Aujourd'hui
Aujourd'hui Aujourd'hui (≈ 2025)
Position de référence.
Heritage classified
Facades and roofs; poterne; painted ceiling of the North Logis (cad. AD 69): entry by order of 9 December 1994
Key figures
Famille de Courtenay - Medieval owners
Owned the castle in the Middle Ages.
Alexandre Dethou - Deputy and owner
Acquierts the castle in the 19th century.
Origin and history
The Château de Bléneau, also known as the Château des Courtenay-Bléneau, is a historical monument located in the municipality of Bléneau, in the department of l'Yonne, Burgundy-Franche-Comté. This castle, whose origins date back to the Middle Ages, has been marked by architectural transformations over the centuries, especially in the nineteenth century. It thus embodies several epochs of French history, mixing medieval heritage and more recent influences.
In the Middle Ages, the castle belonged to the family of Courtenay, a noble line whose influence extended over this area. The traces of this period are still visible in some parts of the building, although later modifications have altered its original appearance. In the 19th century, the castle became the property of Alexander Dethou, deputy of the Yonne, who brought there amenities reflecting the tastes and needs of his time.
The castle of Bléneau is also remarkable for its interior elements, including a painted 17th century ceiling, reflecting the artistic and architectural evolution of the place. In 1994, the building was listed as historic monuments, protecting its facades, roofs, poternob and painted ceiling of the North House. This official recognition underscores its heritage and cultural importance.
Today, Bléneau Castle remains a symbol of local heritage, combining medieval history and 19th century heritage. Its inscription as a historical monument makes it a place of memory, preserved for future generations. Although some practical information, such as its accessibility to the public, is not specified in the sources, its role in regional history is undeniable.