The Maison du Chamarier, also known as Hôtel d'Estaing, is a house at 37 rue Saint-Jean in the 5th arrondissement of Lyon, at the corner of Rue de la Bombarde.

From Latin cameriarus, the word "Chamarier" means the superintendent of the finances of the bishop of the Lyon Cathedral.

[3] It has subsequently been renovated under the leadership of the association "Renaissance du Vieux Lyon" and after the decision of Denis Trouxe, then deputy mayor under the tenure of Mayor Raymond Barre.

The Gothic styled spiral staircase has a large size and ornamentation.

The entrance to the tower where the stairway is part, is surmounted by a canopy adorned with a pinnacle turrets similar to those entries of Gothic churches.