15th century châteaux in Brittany
Manoir du Val au Houx
Guégon · Morbihan — France — XV–XVI
Manoir du Val au Houx is a manor house at Guégon, Morbihan, in the Bretagne region of France. The recorded building campaigns date from the 15th and 16th 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.
Manoir et calvaire de Minguionnet
Gourin · Morbihan — France — XV
Manoir et calvaire de Minguionnet is a manor house at Gourin, Morbihan, in the Bretagne region of France. The recorded building campaign dates from the 15th 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.
Restes du château de Coatfrec
Ploubezre · Côtes-d’Armor — France — XV
Restes du château de Coatfrec is a château at Ploubezre, Côtes-d'Armor, in the Bretagne region of France. The recorded building campaign dates from the 15th 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.

Restes du château de la Touche-à-la Vache
Créhen · Côtes-d’Armor — France — XV
Restes du château de la Touche-à-la Vache is a château at Créhen, Côtes-d'Armor, in the Bretagne region of France. The recorded building campaign dates from the 15th 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.

Restes du château de Trémazan
Landunvez · Finistère — France — XII–XV
Restes du château de Trémazan is a château at Landunvez, Finistère, in the Bretagne region of France. The recorded building campaigns date from the 12th, 13th, 14th and 15th 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.

Ruines du château de Coëtquen
Saint-Hélen · Côtes-d’Armor — France — XV–XVII
Ruines du château de Coëtquen is a château at Saint-Hélen, Côtes-d'Armor, in the Bretagne region of France. The recorded building campaigns date from the 15th and 17th 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.

Ruines du château de Tonquédec
Tonquédec · Côtes-d’Armor — France — XIV–XVII
Ruines du château de Tonquédec is a château at Tonquédec, Côtes-d'Armor, in the Bretagne region of France. The recorded building campaigns date from the 14th, 15th, 16th and 17th 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.

Vestiges de l’ancien château de Crénan
Le Foeil · Côtes-d’Armor — France — XV–XVII
Vestiges de l'ancien château de Crénan is a château at Le Foeil, Côtes-d'Armor, in the Bretagne region of France. The recorded building campaigns date from the 15th, 16th and 17th 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.