20m (66ft)(average) between the quais Anatole France and Voltaire and the Boulevard Saint-Germain. 18 m between the Boulevard Saint-Germain and the Rue de Sèvres
The Rue du Bac owes its name to a ferry (bac) established around 1550 on what is now the Quai Voltaire, to transport stone blocks for the construction of the Palais des Tuileries. It crossed the Seine at the site of today's Pont Royal, a bridge constructed during the reign of King Louis XIV to replace the Pont Rouge built in 1632 by the financier Barbier.
Originally, the street was named the Grand Chemin du Bac, then Ruelle du Bac and Grande Rue du Bac.
Odd street numbers
No. 1: Built by Auguste Rolin and C. La Horgue in 1882–83
Nos. 83–85: Former monastery of the Immaculate Conception built in 1637. It also occupied nos. 87 and 89 rue de Grenelle[fr], onto which the garden extended.
No. 97: Hôtel de Ségur (also called Hôtel de Salm-Dyck). This house was built in 1722 for Pierre Henry Lemaître (also owner of the Château du Marais[fr]), perhaps by François Debias-Aubry[fr]. Some of the interior décor dates to that period. From 1786 to 1792 and from 1796 to 1798, it was occupied by Madame de Staël, who held a regular salon here.
No. 101: Hôtel de La Feuillade
Even street numbers
Nos. 2–4: The Caisse des dépôts et consignations, the public financial institution created in 1816 to control financial affairs in the public's interest
No. 40: The door of this building opens on a perpendicular passage to the Rue du Bac. Inside the passage was the Hôtel Cochin where Charles de Montalembert lived.
No. 46: The outside door has panels representing Prudence and Law, sculpted by Michel Varin. The original 18th-century interior had wood paneling adorned with work by the painters Carle Van Loo, Jean-Baptiste Oudry and Jean II Restout. It was dispersed at the end of the 19th century. Some of its elements have been redisplayed at the Musée Jacquemart-André, the Hôtel de Pontalba (Rue du Faubourg-Saint-Honoré) and the Castle of Vaux-le-Pénil (near Melun in Seine-et-Marne department).
No. 70: Building from the years 1830–1840
No. 102: Hôtel de Sainte-Aldegonde, built in the first half of the 18th century
No. 104: This is where the artist, actress and draughtswoman Sonia Mossé lived until her deportation in 1943. She exhibited her sculpture at the Exposition Internationale du Surréalisme in 1938.[1]
No. 110: Across courtyard, studio and house constructed in 1812 for himself by Pierre-Louis Baltard, father of the architect Victor Baltard. The ground floor of the house was occupied by James McNeill Whistler from 1892 to 1901.[2]
Nos. 118–120: Two hotels, separated by a party wall, built between 1713 and 1715 by Claude Nicolas Lepas-Dubuisson for the Missions étrangères de Paris. The hotel at 120 is known as the Hôtel de Clermont-Tonnerre, named after the landlord who held the property at the end of the 18th century, and where François-René de Chateaubriand lived in 1838 and died in 1848. The doors representing the four corners of the world (the evangelical goal of the Missions étrangères de Paris) are probably the work of Jean-Baptiste Tureau.
No. 128: Missions étrangères de Paris, an evangelical Catholic organization. The chapel was built between 1683 and 1689 by master mason Lepas-Dubuisson (father of the architect of 118–120).
No. 84: Former entrance into the garden of the Hôtel de Galliffet, which has its main entrance at 73 rue de Grenelle[fr]; marked by a massive porch that was torn down in 1837