Châteaux of the 15th century
Château de Montmoreau
Montmoreau-Saint-Cybard · Charente — France — XII–XV
Château de Montmoreau is a château at Montmoreau-Saint-Cybard, Charente, in the Nouvelle-Aquitaine region of France. The recorded building campaigns date from the 12th and 15th 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 Montmuran
Les Iffs · Ille-et-Vilaine — France — XII–XIX
Château de Montmuran is a château at Les Iffs, Ille-et-Vilaine, in the Bretagne region of France. The recorded building campaigns date from the 12th, 13th, 14th, 15th, 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 Montpensier (restes)
Vézières · Vienne — France — XV
Château de Montpensier (restes) is a château at Vézières, Vienne, in the Nouvelle-Aquitaine 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.
Château de Montplaisant
Saint-Hilaire-de-Brens · Isère — France — XIV–XVII
Château de Montplaisant is a château at Saint-Hilaire-de-Brens, Isère, in the Auvergne-Rhône-Alpes 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.

Château de Montpoupon
Céré-la-Ronde · Indre-et-Loire — France — XIV–XVI
Château de Montpoupon is a château at Céré-la-Ronde, Indre-et-Loire, in the Centre-Val de Loire region of France. The recorded building campaigns date from the 14th, 15th and 16th 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 Montreuil-en-Touraine
Montreuil-en-Touraine · Indre-et-Loire — France — XV–XVI
Château de Montreuil-en-Touraine is a château at Montreuil-en-Touraine, Indre-et-Loire, in the Centre-Val de Loire 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.
- XV–XVII
Château de Montrevel
Montrevel · Isère — France — XV–XVII
Château de Montrevel is a château at Montrevel, Isère, in the Auvergne-Rhône-Alpes 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.
- XV–XIX
Château de Montriou
Feneu · Maine-et-Loire — France — XV–XIX
Château de Montriou is a château at Feneu, Maine-et-Loire, in the Pays de la Loire 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 Montrottier
Lovagny · Haute-Savoie — France — XIII–XIX
Château de Montrottier is a château at Lovagny, Haute-Savoie, in the Auvergne-Rhône-Alpes region of France. The recorded building campaigns date from the 13th, 15th, 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 Montrozier
Montrozier · Aveyron — France — XV–XVI
Château de Montrozier is a château at Montrozier, Aveyron, in the Occitanie 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.

Château de Monts-sur-Guesnes
Monts-sur-Guesnes · Vienne — France — XIV–XVIII
Château de Monts-sur-Guesnes is a château at Monts-sur-Guesnes, Vienne, 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 higher of the two levels (classé). Details are drawn from the Base Mérimée of the French Ministry of Culture.
- XV
Château de Morains
Saumur · Maine-et-Loire — France — XV
Château de Morains is a château at Saumur, Maine-et-Loire, in the Pays de la Loire 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.

Château de Morigny
Morigny-Champigny · Essonne — France — XII–XIX
Château de Morigny is a château at Morigny-Champigny, Essonne, in the Île-de-France region of France. The recorded building campaigns date from the 12th, 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 Morlanne
Morlanne · Pyrénées-Atlantiques — France — XIV–XV
Château de Morlanne is a château at Morlanne, Pyrénées-Atlantiques, in the Nouvelle-Aquitaine region of France. The recorded building campaigns date from the 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.
Château de Mortemart
Mortemart · Haute-Vienne — France — XII–XV
Château de Mortemart is a château at Mortemart, Haute-Vienne, in the Nouvelle-Aquitaine region of France. The recorded building campaigns date from the 12th, 13th 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.
Château de Morthimer
La Perrière · Orne — France — XV
Château de Morthimer is a château at La Perrière, Orne, in the Normandie 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.

Château de Mortier-Crolles
Saint-Quentin-les-Anges · Mayenne — France — XV–XVI
Château de Mortier-Crolles is a château at Saint-Quentin-les-Anges, Mayenne, in the Pays de la Loire region of France. The recorded building campaigns date from the 15th and 16th 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.
- XV–XVII
Château de Mortillon
Coulanges · Allier — France — XV–XVII
Château de Mortillon is a château at Coulanges, Allier, in the Auvergne-Rhône-Alpes region of France. The recorded building campaigns date from the 15th, 16th 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.

Château de Mostuéjouls
Mostuéjouls · Aveyron — France — XIII–XVIII
Château de Mostuéjouls is a château at Mostuéjouls, Aveyron, in the Occitanie region of France. The recorded building campaigns date from the 13th, 15th, 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.
- XV–XIX
Château de Mouchac
Grézillac · Gironde — France — XV–XIX
Château de Mouchac is a château at Grézillac, Gironde, in the Nouvelle-Aquitaine 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.

Château de Moulins-Engilbert
Moulins-Engilbert · Nièvre — France — XIII–XVI
Château de Moulins-Engilbert is a château at Moulins-Engilbert, Nièvre, in the Bourgogne-Franche-Comté region of France. The recorded building campaigns date from the 13th, 14th, 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.
Château de Moyen
Moyen · Meurthe-et-Moselle — France — XV–XVI
Château de Moyen is a château at Moyen, Meurthe-et-Moselle, in the Grand Est region of France. The recorded building campaigns date from the 15th and 16th 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.
- XV–XVIII
Château de Murat-la-Rabbe
La Monselie · Cantal — France — XV–XVIII
Château de Murat-la-Rabbe is a château at La Monselie, Cantal, in the Auvergne-Rhône-Alpes region of France. The recorded building campaigns date from the 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.

Château de Mutigney
Mutigney · Jura — France — XV
Château de Mutigney is a château at Mutigney, Jura, in the Bourgogne-Franche-Comté region of France. The recorded building campaign dates from the 15th century. Its architecture is recorded as Gothic 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.