Châteaux of the 19th century
- XV–XX
Château de Bierson
Marçay · Vienne — France — XV–XX
Château de Bierson is a château at Marçay, Vienne, in the Nouvelle-Aquitaine region of France. The recorded building campaigns date from the 15th, 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 Bignicourt-sur-Saulx
Bignicourt-sur-Saulx · Marne — France — XIX
Château de Bignicourt-sur-Saulx is a château at Bignicourt-sur-Saulx, Marne, in the Grand Est region of France. The recorded building campaign dates from the 19th 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–XIX
Château de Billeron
Lugny-Champagne · Cher — France — XVIII–XIX
Château de Billeron is a château at Lugny-Champagne, Cher, in the Centre-Val de Loire 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 Bisseret
Lavault-Sainte-Anne · Allier — France — XV–XIX
Château de Bisseret is a château at Lavault-Sainte-Anne, Allier, in the Auvergne-Rhône-Alpes region of France. The recorded building campaigns date from the 15th, 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 Blancafort
Blancafort · Cher — France — XV–XIX
Château de Blancafort is a château at Blancafort, Cher, in the Centre-Val de Loire region of France. The recorded building campaigns date from the 15th, 17th 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.
- XVII–XIX
Château de Bléneau
Bléneau · Yonne — France — XVII–XIX
Château de Bléneau is a château at Bléneau, Yonne, in the Bourgogne-Franche-Comté region of France. The recorded building campaigns date from the 17th 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 Boisgibault
Ardon · Loiret — France — XVII–XX
Château de Boisgibault is a château at Ardon, Loiret, in the Centre-Val de Loire 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.
- XV–XIX
Château de Boismorand
Antigny · Vienne — France — XV–XIX
Château de Boismorand is a château at Antigny, Vienne, in the Nouvelle-Aquitaine region of France. The recorded building campaigns date from the 15th 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 Boissise-le-Roi
Boissise-le-Roi · Seine-et-Marne — France — XVI–XIX
Château de Boissise-le-Roi is a château at Boissise-le-Roi, Seine-et-Marne, in the Île-de-France region of France. The recorded building campaigns date from the 16th, 17th 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 Bon-Hôtel
Ligny-le-Ribault · Loiret — France — XIX
Château de Bon-Hôtel is a château at Ligny-le-Ribault, Loiret, in the Centre-Val de Loire region of France. The recorded building campaign dates from the 19th 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 de Bonas
Bonas · Gers — France — XVIII–XIX
Château de Bonas is a château at Bonas, Gers, in the Occitanie 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 Bonnay
Bonnay · Doubs — France — XVIII–XIX
Château de Bonnay is a château at Bonnay, Doubs, in the Bourgogne-Franche-Comté 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 Bonnebaud
Saint-Pierre-le-Chastel · Puy-de-Dôme — France — XIII–XIX
Château de Bonnebaud is a château at Saint-Pierre-le-Chastel, Puy-de-Dôme, in the Auvergne-Rhône-Alpes region of France. The recorded building campaigns date from the 13th, 14th, 15th, 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 Bonnelles
Bonnelles · Yvelines — France — XIX
Château de Bonnelles is a château at Bonnelles, Yvelines, in the Île-de-France region of France. The recorded building campaign dates from the 19th century. Its architecture is recorded as Louis XIII style. 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 Bonnetable
Bonnétable · Sarthe — France — XV–XIX
Château de Bonnetable is a château at Bonnétable, Sarthe, in the Pays de la Loire region of France. The recorded building campaigns date from the 15th and 19th 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 de Boran-sur-Oise
Boran-sur-Oise · Oise — France — XVI–XIX
Château de Boran-sur-Oise is a château at Boran-sur-Oise, Oise, in the Hauts-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 second level (inscrit). Details are drawn from the Base Mérimée of the French Ministry of Culture.

Château de Bossancourt
Bossancourt · Aube — France — XVIII–XIX
Château de Bossancourt is a château at Bossancourt, Aube, in the Grand Est 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 Bouges
Bouges-le-Château · Indre — France — XVIII–XX
Château de Bouges is a château at Bouges-le-Château, Indre, in the Centre-Val de Loire 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 Bouglainval
Bouglainval · Eure-et-Loir — France — XVII–XIX
Château de Bouglainval is a château at Bouglainval, Eure-et-Loir, in the Centre-Val de Loire 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 Bougy
Bougy · Calvados — France — XVII–XIX
Château de Bougy is a château at Bougy, 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 de Bouillancourt-en-Séry
Bouillancourt-en-Séry · Somme — France — XVIII–XIX
Château de Bouillancourt-en-Séry is a château at Bouillancourt-en-Séry, Somme, in the Hauts-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 Boult
Boult · Haute-Saône — France — XVIII–XX
Château de Boult is a château at Boult, Haute-Saône, in the Bourgogne-Franche-Comté region of France. The recorded building campaigns date from the 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 Bourbilly
Vic-de-Chassenay · Côte-d’Or — France — XIX
Château de Bourbilly is a château at Vic-de-Chassenay, Côte-d'Or, in the Bourgogne-Franche-Comté region of France. The recorded building campaign dates from the 19th 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 Bourdonné
Bourdonné · Yvelines — France — XVII–XIX
Château de Bourdonné is a château at Bourdonné, Yvelines, in the Île-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.