Châteaux of the 18th century
Château de Bucheneck
Soultz-Haut-Rhin · Haut-Rhin — France — XIII–XIX
Château de Bucheneck is a château at Soultz-Haut-Rhin, Haut-Rhin, in the Grand Est region of France. The recorded building campaigns date from the 13th, 16th, 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 de Buchillot
Boulogne-Billancourt · Hauts-de-Seine — France — XVIII–XIX
Château de Buchillot is a château at Boulogne-Billancourt, Hauts-de-Seine, in the Île-de-France 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 de Buffon
Montbard · Côte-d’Or — France — XVIII
Château de Buffon is a château at Montbard, Côte-d'Or, 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 higher of the two levels (classé). Details are drawn from the Base Mérimée of the French Ministry of Culture.
- XVIII
Château de Buis
Chissey-en-Morvan · Saône-et-Loire — France — XVIII
Château de Buis is a château at Chissey-en-Morvan, Saône-et-Loire, 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 de Bulhon
Bulhon · Puy-de-Dôme — France — XVIII
Château de Bulhon is a château at Bulhon, Puy-de-Dôme, in the Auvergne-Rhône-Alpes 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 Buoux
Buoux · Vaucluse — France — XV–XVIII
Château de Buoux is a château at Buoux, Vaucluse, in the Provence-Alpes-Côte d'Azur region of France. The recorded building campaigns date from the 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 de Buranlure
Boulleret · Cher — France — XV–XVIII
Château de Buranlure is a château at Boulleret, Cher, in the Centre-Val de Loire 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.

Château de Busménard
Le Translay · Somme — France — XVIII
Château de Busménard is a château at Le Translay, Somme, 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 de Busset
Busset · Allier — France — XIV–XIX
Château de Busset is a château at Busset, Allier, in the Auvergne-Rhône-Alpes region of France. The recorded building campaigns date from the 14th, 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.

Château de Buthiers
Buthiers · Haute-Saône — France — XV–XX
Château de Buthiers is a château at Buthiers, Haute-Saône, in the Bourgogne-Franche-Comté region of France. The recorded building campaigns date from the 15th, 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 Buzay
La Jarne · Charente-Maritime — France — XVIII–XX
Château de Buzay is a château at La Jarne, Charente-Maritime, in the Nouvelle-Aquitaine region of France. The recorded building campaigns date from the 18th, 19th and 20th 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 Cabanes
Rognes · Bouches-du-Rhône — France — XVIII
Château de Cabanes is a château at Rognes, Bouches-du-Rhône, in the Provence-Alpes-Côte d'Azur 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 Cabidos, dit de Trubessé
Cabidos · Pyrénées-Atlantiques — France — XVI–XIX
Château de Cabidos, dit de Trubessé is a château at Cabidos, Pyrénées-Atlantiques, in the Nouvelle-Aquitaine region of France. The recorded building campaigns date from the 16th, 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 de Cadeilhac
Muret · Haute-Garonne — France — XVIII
Château de Cadeilhac is a château at Muret, Haute-Garonne, in the Occitanie 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 Cahuzac
Cahuzac · Aude — France — XVIII
Château de Cahuzac is a château at Cahuzac, Aude, in the Occitanie 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 Caillac
Vézac · Cantal — France — XVI–XIX
Château de Caillac is a château at Vézac, Cantal, in the Auvergne-Rhône-Alpes 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.
- XVIII
Château de Calvières
Vézénobres · Gard — France — XVIII
Château de Calvières is a château at Vézénobres, Gard, in the Occitanie 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.
- XVII–XIX
Château de Camalès
Camalès · Hautes-Pyrénées — France — XVII–XIX
Château de Camalès is a château at Camalès, Hautes-Pyrénées, in the Occitanie 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 de Cambayrac
Castanet · Tarn-et-Garonne — France — XVI–XIX
Château de Cambayrac is a château at Castanet, Tarn-et-Garonne, in the Occitanie 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 de Camboulan
Ambeyrac · Aveyron — France — XVI–XIX
Château de Camboulan is a château at Ambeyrac, Aveyron, in the Occitanie 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 de Cambray
Germignonville · Eure-et-Loir — France — XVIII
Château de Cambray is a château at Germignonville, Eure-et-Loir, in the Centre-Val de Loire 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.
- XVII–XVIII
Château de Campagne
Roumoules · Alpes-de-Haute-Provence — France — XVII–XVIII
Château de Campagne is a château at Roumoules, Alpes-de-Haute-Provence, 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.
- XVIII
Château de Campagne-lès-Hesdin
Campagne-lès-Hesdin · Pas-de-Calais — France — XVIII
Château de Campagne-lès-Hesdin is a château at Campagne-lès-Hesdin, 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
Château de Campaigno
Ligardes · Gers — France — XVIII
Château de Campaigno is a château at Ligardes, Gers, in the Occitanie 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.