Château
About Château
Château is one of 4 classé historic monuments in Avernes, the higher of France’s two levels of protection. It dates from the 17th & 18th c. Part of it has been classé since 1948. 2 more historic monuments stand within 400 m.
Le château de Gadancourt est un château français du XVIIe siècle situé dans la commune de Gadancourt dans le département du Val-d'Oise et la région Île-de-France.
From Wikipédia (French), article “Château de Gadancourt” · CC BY-SA 4.0 · read October 28, 2026
MHRead its Mérimée recordThe Culture ministry’s notice PA00080062 on POP↗Classé is the highest protection: no work may be done on the building without the State’s permission, and the State’s architects watch over it.
Make it a walk: 3 monuments in about 5 minutes
Avernes · about 0.1 mi on foot, as the crow flies
- 1ChâteauStart here
- 2
Église Saint-MartinClassé · 0.1 mi on - 3
Croix de l'ancien cimetièreClassé · next door
Other buildings like it nearby among the classé monuments
With a photo, within 25 mi; other towns first.
Questions about Château
Is Château protected?
Yes. It is classé, the higher of France’s two levels of protection as a historic monument since 1948 (Mérimée record PA00080062). The protection covers part of the building.
Can you visit Château?
The list doesn’t say when it is open. Many monuments open on the Journées européennes du patrimoine in September; the town hall or tourist office can tell you more.
When was Château built?
By the list’s record, it dates from the 17th & 18th c.
Sources: Ministère de la Culture, Mérimée base on POP (immeubles protégés au titre des monuments historiques), October 2026 · Wikimedia Commons and Wikidata (photos of the monuments, each with its own credit and license) · IGN Admin Express (boundaries). Under the Licence Ouverte / Open Licence 2.0 (Etalab).
Contains public sector information under the Licence Ouverte / Open Licence 2.0 (Etalab): INSEE, DGFiP, the Interior Ministry’s statistics service (SSMSI), the Ministry of Education (DEPP), the Health Ministry’s statistics service (DREES) and the Housing Ministry (Carte des loyers). Commune boundaries: IGN Admin Express.