Châteaux of the 18th century

Château d’Hénencourt
Hénencourt · Somme — France — XVII–XVIII
Château d'Hénencourt is a château at Hénencourt, Somme, in the Hauts-de-France region of France. The recorded building campaigns date from the 17th and 18th centuries. It is protected as a monument historique at the higher of the two levels (classé). Details are drawn from the Base Mérimée of the French Ministry of Culture.
Château d’Hénonville
Hénonville · Oise — France — XVIII
Château d'Hénonville is a château at Hénonville, Oise, in the Hauts-de-France region of France. The recorded building campaign dates from the 18th century. It is protected as a monument historique at the higher of the two levels (classé). Details are drawn from the Base Mérimée of the French Ministry of Culture.

Château d’Herbault
Neuvy · Loir-et-Cher — France — XVI–XVIII
Château d'Herbault is a château at Neuvy, Loir-et-Cher, in the Centre-Val de Loire region of France. The recorded building campaigns date from the 16th and 18th centuries. Its architecture is recorded as Renaissance architecture. It is protected as a monument historique at the second level (inscrit). Details are drawn from the Base Mérimée of the French Ministry of Culture.

Château d’Hermaville
Hermaville · Pas-de-Calais — France — XVIII
Château d'Hermaville is a château at Hermaville, Pas-de-Calais, in the Hauts-de-France region of France. The recorded building campaign dates from the 18th century. It is protected as a monument historique at the second level (inscrit). Details are drawn from the Base Mérimée of the French Ministry of Culture.

Château d’Houville-la-Branche
Houville-la-Branche · Eure-et-Loir — France — XVII–XVIII
Château d'Houville-la-Branche is a château at Houville-la-Branche, Eure-et-Loir, in the Centre-Val de Loire region of France. The recorded building campaigns date from the 17th and 18th centuries. It is protected as a monument historique at the second level (inscrit). Details are drawn from the Base Mérimée of the French Ministry of Culture.
Château d’Hugémont
Dompierre-sur-Helpe · Nord — France — XVII–XIX
Château d'Hugémont is a château at Dompierre-sur-Helpe, Nord, in the Hauts-de-France region of France. The recorded building campaigns date from the 17th, 18th and 19th centuries. It is protected as a monument historique at the second level (inscrit). Details are drawn from the Base Mérimée of the French Ministry of Culture.
- XVIII
Château d’Humerœuille
Humeroeuille · Pas-de-Calais — France — XVIII
Château d'Humerœuille is a château at Humeroeuille, Pas-de-Calais, in the Hauts-de-France region of France. The recorded building campaign dates from the 18th century. It is protected as a monument historique at the second level (inscrit). Details are drawn from the Base Mérimée of the French Ministry of Culture.
- XVIII–XIX
Château d’Idogne
Monteignet-sur-l’Andelot · Allier — France — XVIII–XIX
Château d'Idogne is a château at Monteignet-sur-l'Andelot, Allier, in the Auvergne-Rhône-Alpes region of France. The recorded building campaigns date from the 18th and 19th centuries. It is protected as a monument historique at the second level (inscrit). Details are drawn from the Base Mérimée of the French Ministry of Culture.
Château d’Isle-sur-Marne
Isle-sur-Marne · Marne — France — XVIII
Château d'Isle-sur-Marne is a château at Isle-sur-Marne, Marne, in the Grand Est region of France. The recorded building campaign dates from the 18th century. It is protected as a monument historique at the second level (inscrit). Details are drawn from the Base Mérimée of the French Ministry of Culture.

Château d’Ivors
Ivors · Oise — France — XVII–XVIII
Château d'Ivors is a château at Ivors, Oise, in the Hauts-de-France region of France. The recorded building campaigns date from the 17th and 18th centuries. It is protected as a monument historique at the higher of the two levels (classé). Details are drawn from the Base Mérimée of the French Ministry of Culture.

Château d’O
Mortrée · Orne — France — XV–XIX
Château d'O is a château at Mortrée, Orne, in the Normandie region of France. The recorded building campaigns date from the 15th, 16th, 18th and 19th centuries. Its architecture is recorded as Gothic architecture. It is protected as a monument historique at the higher of the two levels (classé). Details are drawn from the Base Mérimée of the French Ministry of Culture.
Château d’O
Montpellier · Hérault — France — XVIII
Château d'O is a château at Montpellier, Hérault, in the Occitanie region of France. The recorded building campaign dates from the 18th century. It is protected as a monument historique at the higher of the two levels (classé). Details are drawn from the Base Mérimée of the French Ministry of Culture.

Château d’Obies
Obies · Nord — France — XVII–XVIII
Château d'Obies is a château at Obies, Nord, in the Hauts-de-France region of France. The recorded building campaigns date from the 17th and 18th centuries. It is protected as a monument historique at the second level (inscrit). Details are drawn from the Base Mérimée of the French Ministry of Culture.

Château d’Ognon
Ognon · Oise — France — XVII–XVIII
Château d'Ognon is a château at Ognon, Oise, in the Hauts-de-France region of France. The recorded building campaigns date from the 17th and 18th centuries. Its architecture is recorded as Renaissance Revival architecture. It is protected as a monument historique at the second level (inscrit). Details are drawn from the Base Mérimée of the French Ministry of Culture.

Château d’Oissy
Oissy · Somme — France — XVII–XVIII
Château d'Oissy is a château at Oissy, Somme, in the Hauts-de-France region of France. The recorded building campaigns date from the 17th and 18th centuries. It is protected as a monument historique at the second level (inscrit). Details are drawn from the Base Mérimée of the French Ministry of Culture.

Château d’Olbreuse
Usseau · Deux-Sèvres — France — XIV–XVIII
Château d'Olbreuse is a château at Usseau, Deux-Sèvres, in the Nouvelle-Aquitaine region of France. The recorded building campaigns date from the 14th and 18th centuries. It is protected as a monument historique at the second level (inscrit). Details are drawn from the Base Mérimée of the French Ministry of Culture.
Château d’Olendon
Olendon · Calvados — France — XVII–XIX
Château d'Olendon is a château at Olendon, Calvados, in the Normandie region of France. The recorded building campaigns date from the 17th, 18th and 19th centuries. It is protected as a monument historique at the second level (inscrit). Details are drawn from the Base Mérimée of the French Ministry of Culture.

Château d’Olonde
Canville-la-Rocque · Manche — France — XI–XVIII
Château d'Olonde is a château at Canville-la-Rocque, Manche, in the Normandie region of France. The recorded building campaigns date from the 11th, 12th, 14th, 15th, 16th, 17th and 18th centuries. It is protected as a monument historique at the second level (inscrit). Details are drawn from the Base Mérimée of the French Ministry of Culture.
Château d’Omonville
Le Tremblay-Omonville · Eure — France — XVIII
Château d'Omonville is a château at Le Tremblay-Omonville, Eure, in the Normandie region of France. The recorded building campaign dates from the 18th century. It is protected as a monument historique at the higher of the two levels (classé). Details are drawn from the Base Mérimée of the French Ministry of Culture.

Château d’Orbessan
Orbessan · Gers — France — XVII–XVIII
Château d'Orbessan is a château at Orbessan, Gers, in the Occitanie region of France. The recorded building campaigns date from the 17th and 18th centuries. It is protected as a monument historique at the second level (inscrit). Details are drawn from the Base Mérimée of the French Ministry of Culture.
- XVIII
Château d’Ordre, à Macquinghem
Baincthun · Pas-de-Calais — France — XVIII
Château d'Ordre, à Macquinghem is a château at Baincthun, Pas-de-Calais, in the Hauts-de-France region of France. The recorded building campaign dates from the 18th century. It is protected as a monument historique at the second level (inscrit). Details are drawn from the Base Mérimée of the French Ministry of Culture.

Château d’Orgemont
Angers · Maine-et-Loire — France — XVIII
Château d'Orgemont is a château at Angers, Maine-et-Loire, in the Pays de la Loire region of France. The recorded building campaign dates from the 18th century. It is protected as a monument historique at the higher of the two levels (classé). Details are drawn from the Base Mérimée of the French Ministry of Culture.

Château d’Oricourt
Oricourt · Haute-Saône — France — XIII–XVIII
Château d'Oricourt is a château at Oricourt, Haute-Saône, in the Bourgogne-Franche-Comté region of France. The recorded building campaigns date from the 13th, 15th, 16th and 18th centuries. It is protected as a monument historique at the higher of the two levels (classé). Details are drawn from the Base Mérimée of the French Ministry of Culture.

Château d’Ormesson
Ormesson-sur-Marne · Val-de-Marne — France — XVI–XIX
Château d'Ormesson is a château at Ormesson-sur-Marne, Val-de-Marne, in the Île-de-France region of France. The recorded building campaigns date from the 16th, 18th and 19th centuries. It is protected as a monument historique at the higher of the two levels (classé). Details are drawn from the Base Mérimée of the French Ministry of Culture.