Châteaux of the 18th century
Château d’Orschwihr
Orschwihr · Haut-Rhin — France — XIII–XX
Château d'Orschwihr is a château at Orschwihr, Haut-Rhin, in the Grand Est region of France. The recorded building campaigns date from the 13th, 16th, 18th, 19th and 20th 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’Osthoffen
Osthoffen · Bas-Rhin — France — X–XVIII
Château d'Osthoffen is a château at Osthoffen, Bas-Rhin, in the Grand Est region of France. The recorded building campaigns date from the 10th, 16th 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’Osthouse
Osthouse · Bas-Rhin — France — XV–XVIII
Château d'Osthouse is a château at Osthouse, Bas-Rhin, in the Grand Est region of France. The recorded building campaigns date from the 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.
- XVII–XVIII
Château d’Oulmes
Oulmes · Vendée — France — XVII–XVIII
Château d'Oulmes is a château at Oulmes, Vendée, in the Pays de la 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.
- XVII–XVIII
Château d’Oursières
Argenvilliers · Eure-et-Loir — France — XVII–XVIII
Château d'Oursières is a château at Argenvilliers, 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’Ozenay
Ozenay · Saône-et-Loire — France — XIV–XVIII
Château d'Ozenay is a château at Ozenay, Saône-et-Loire, in the Bourgogne-Franche-Comté region of France. The recorded building campaigns date from the 14th, 15th, 16th, 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’Uhart-Mixe
Uhart-Mixe · Pyrénées-Atlantiques — France — XVI–XIX
Château d'Uhart-Mixe is a château at Uhart-Mixe, Pyrénées-Atlantiques, in the Nouvelle-Aquitaine region of France. The recorded building campaigns date from the 16th, 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’Urtubie
Urrugne · Pyrénées-Atlantiques — France — XIV–XVIII
Château d'Urtubie is a château at Urrugne, Pyrénées-Atlantiques, in the Nouvelle-Aquitaine region of France. The recorded building campaigns date from the 14th, 16th 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’Yquem
Sauternes · Gironde — France — XVI–XVIII
Château d'Yquem is a château at Sauternes, Gironde, in the Nouvelle-Aquitaine region of France. The recorded building campaigns date from the 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’Yrouerre
Yrouerre · Yonne — France — XVIII
Château d'Yrouerre is a château at Yrouerre, Yonne, in the Bourgogne-Franche-Comté 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’Yversay
Yversay · Vienne — France — XVIII
Château d'Yversay is a château at Yversay, Vienne, in the Nouvelle-Aquitaine 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 de Bacalan
Ludon-Médoc · Gironde — France — XVIII
Château de Bacalan is a château at Ludon-Médoc, Gironde, in the Nouvelle-Aquitaine 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 de Bachen
Duhort-Bachen · Landes — France — XVIII
Château de Bachen is a château at Duhort-Bachen, Landes, in the Nouvelle-Aquitaine 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 de Bagatelle
Saint-Martin-des-Champs · Finistère — France — XVIII
Château de Bagatelle is a château at Saint-Martin-des-Champs, Finistère, in the Bretagne 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 de Bailleul-sur-Thérain
Bailleul-sur-Thérain · Oise — France — XVIII
Château de Bailleul-sur-Thérain is a château at Bailleul-sur-Thérain, 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 second level (inscrit). Details are drawn from the Base Mérimée of the French Ministry of Culture.
- XVI–XVIII
Château de Balanzac
Balanzac · Charente-Maritime — France — XVI–XVIII
Château de Balanzac is a château at Balanzac, Charente-Maritime, in the Nouvelle-Aquitaine region of France. The recorded building campaigns date from the 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 de Bandeville
Saint-Cyr-sous-Dourdan · Essonne — France — XVII–XIX
Château de Bandeville is a château at Saint-Cyr-sous-Dourdan, Essonne, in the Île-de-France region of France. The recorded building campaigns date from the 17th, 18th and 19th centuries. Its architecture is recorded as Louis XIII style. 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 de Bannes
Beaumont · Dordogne — France — XV–XVIII
Château de Bannes is a château at Beaumont, Dordogne, in the Nouvelle-Aquitaine region of France. The recorded building campaigns date from the 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.
- XVI–XVIII
Château de Barbazan
Barbazan · Haute-Garonne — France — XVI–XVIII
Château de Barbazan is a château at Barbazan, Haute-Garonne, in the Occitanie region of France. The recorded building campaigns date from the 16th 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 de Barbentane
Barbentane · Bouches-du-Rhône — France — XVII–XVIII
Château de Barbentane is a château at Barbentane, Bouches-du-Rhône, in the Provence-Alpes-Côte d'Azur 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 de Barberey-Saint-Sulpice
Barberey-Saint-Sulpice · Aube — France — XVI–XVIII
Château de Barberey-Saint-Sulpice is a château at Barberey-Saint-Sulpice, Aube, in the Grand Est region of France. The recorded building campaigns date from the 16th, 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 de Barbeville
Barbeville · Calvados — France — XVIII
Château de Barbeville is a château at Barbeville, Calvados, in the Normandie 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 de Barbirey
Barbirey-sur-Ouche · Côte-d’Or — France — XVII–XX
Château de Barbirey is a château at Barbirey-sur-Ouche, Côte-d'Or, in the Bourgogne-Franche-Comté region of France. The recorded building campaigns date from the 17th, 18th, 19th and 20th 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 de Bardou
Bardou · Dordogne — France — XIV–XVIII
Château de Bardou is a château at Bardou, Dordogne, in the Nouvelle-Aquitaine region of France. The recorded building campaigns date from the 14th, 15th 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.