Hôtel Tubeuf

The Hôtel Tubeuf or Hôtel Duret-de-Chevry is a hôtel particulier located at 8 Rue des Petits Champs in the 2nd arrondissement of Paris. It was built in 1635 to the designs of the French architect Jean Thiriot for Charles Duret de Chevry, president of the Chambre des comptes de Paris. It was unfinished, when in 1641 it was purchased by the financier Jacques Tubeuf, who sold it to Cardinal Mazarin in 1649. The latter expanded it and combined it with adjacent hôtels, creating the Palais Mazarin, which in 1721 became the Bibliothèque du Roi (King's Library). The Hôtel Tubeuf is now part of the complex of buildings forming the Richelieu site of the Bibliothèque nationale de France and was declared a monument historique in 1983.

The Hôtel Tubeuf is a typical hôtel particulier with a central corps de logis set between an entrance courtyard and a garden. The entrance courtyard is on the south side and was formerly enclosed on all sides. The street entrance seen today was constructed in the 18th century. The street facade as it existed in the 17th century can be seen in an engraving by Jean Marot.