Châteaux of the 15th century
- XV–XVII
Château de Saint-Pau
Sos · Lot-et-Garonne — France — XV–XVII
Château de Saint-Pau is a château at Sos, Lot-et-Garonne, in the Nouvelle-Aquitaine 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 Saint-Pée-sur-Nivelle
Saint-Pée-sur-Nivelle · Pyrénées-Atlantiques — France — XV
Château de Saint-Pée-sur-Nivelle is a château at Saint-Pée-sur-Nivelle, Pyrénées-Atlantiques, 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.
- XV–XVI
Château de Saint-Pol
Saint-Martin-Valmeroux · Cantal — France — XV–XVI
Château de Saint-Pol is a château at Saint-Martin-Valmeroux, Cantal, in the Auvergne-Rhône-Alpes 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 Saint-Privat
Flaugnac · Lot — France — XV–XVI
Château de Saint-Privat is a château at Flaugnac, Lot, 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 Saint-Romain-Lachalm
Saint-Romain-Lachalm · Haute-Loire — France — XV–XIX
Château de Saint-Romain-Lachalm is a château at Saint-Romain-Lachalm, Haute-Loire, 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 Saint-Saturnin
Saint-Saturnin · Puy-de-Dôme — France — XIII–XV
Château de Saint-Saturnin is a château at Saint-Saturnin, Puy-de-Dôme, in the Auvergne-Rhône-Alpes region of France. The recorded building campaigns date from the 13th, 14th 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 Saint-Seurin-d’Uzet
Chenac-Saint-Seurin-d’Uzet · Charente-Maritime — France — XV–XVIII
Château de Saint-Seurin-d'Uzet is a château at Chenac-Saint-Seurin-d'Uzet, Charente-Maritime, 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 second level (inscrit). Details are drawn from the Base Mérimée of the French Ministry of Culture.
- XV–XVIII
Château de Saint-Thamar
Terrou · Lot — France — XV–XVIII
Château de Saint-Thamar is a château at Terrou, Lot, in the Occitanie region of France. The recorded building campaigns date from the 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.
Château de Sainte-Eulalie-d’Olt
Sainte-Eulalie-d’Olt · Aveyron — France — XV
Château de Sainte-Eulalie-d'Olt is a château at Sainte-Eulalie-d'Olt, Aveyron, in the Occitanie 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 Sainte-Fortunade
Sainte-Fortunade · Corrèze — France — XV–XIX
Château de Sainte-Fortunade is a château at Sainte-Fortunade, Corrèze, 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 second level (inscrit). Details are drawn from the Base Mérimée of the French Ministry of Culture.

Château de Sainte-Julie
Sainte-Julie · Ain — France — XIII–XVI
Château de Sainte-Julie is a château at Sainte-Julie, Ain, in the Auvergne-Rhône-Alpes region of France. The recorded building campaigns date from the 13th, 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 Sainte-Maure-de-Touraine
Sainte-Maure-de-Touraine · Indre-et-Loire — France — XV
Château de Sainte-Maure-de-Touraine is a château at Sainte-Maure-de-Touraine, Indre-et-Loire, in the Centre-Val de 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 Sainte-Mesme
Sainte-Mesme · Yvelines — France — XV–XIX
Château de Sainte-Mesme is a château at Sainte-Mesme, Yvelines, in the Île-de-France region of France. The recorded building campaigns date from the 15th, 17th 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 Saix
Péronnas · Ain — France — XIII–XIX
Château de Saix is a château at Péronnas, Ain, in the Auvergne-Rhône-Alpes region of France. The recorded building campaigns date from the 13th, 14th, 15th, 16th 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.
- XV
Château de Salbrune
Beaune-d’Allier · Allier — France — XV
Château de Salbrune is a château at Beaune-d'Allier, Allier, in the Auvergne-Rhône-Alpes 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.
- XV–XVIII
Château de Salcrupt
Saint-Jeures · Haute-Loire — France — XV–XVIII
Château de Salcrupt is a château at Saint-Jeures, Haute-Loire, in the Auvergne-Rhône-Alpes region of France. The recorded building campaigns date from the 15th, 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 Saligny
Saligny-sur-Roudon · Allier — France — XIV–XIX
Château de Saligny is a château at Saligny-sur-Roudon, Allier, in the Auvergne-Rhône-Alpes region of France. The recorded building campaigns date from the 14th, 15th, 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 Sallenôves
Sallenôves · Haute-Savoie — France — XV–XVI
Château de Sallenôves is a château at Sallenôves, Haute-Savoie, in the Auvergne-Rhône-Alpes 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–XVIII
Château de Salles
Salles · Deux-Sèvres — France — XV–XVIII
Château de Salles is a château at Salles, Deux-Sèvres, in the Nouvelle-Aquitaine region of France. The recorded building campaigns date from the 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.

Château de Salmaise
Salmaise · Côte-d’Or — France — XII–XV
Château de Salmaise is a château at Salmaise, Côte-d'Or, in the Bourgogne-Franche-Comté region of France. The recorded building campaigns date from the 12th 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 Salvagnac-Cajarc
Salvagnac-Cajarc · Aveyron — France — XIII–XVII
Château de Salvagnac-Cajarc is a château at Salvagnac-Cajarc, Aveyron, in the Occitanie region of France. The recorded building campaigns date from the 13th, 15th 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 Sanzay
Saint-Martin-de-Sanzay · Deux-Sèvres — France — XV–XIX
Château de Sanzay is a château at Saint-Martin-de-Sanzay, Deux-Sèvres, 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 Saragosse
Limeux · Cher — France — XIV–XVII
Château de Saragosse is a château at Limeux, Cher, in the Centre-Val de Loire 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 second level (inscrit). Details are drawn from the Base Mérimée of the French Ministry of Culture.
- XV–XVIII
Château de Sarremezan
Sarremezan · Haute-Garonne — France — XV–XVIII
Château de Sarremezan is a château at Sarremezan, Haute-Garonne, in the Occitanie 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.