
The mansion which houses the collection was built between 1656 and 1659 for Pierre Aubert, Lord of Fontenay, who became rich collecting the Salt Tax (the name of the building means "salted"). The architect was Jean Boullier, also known as Jean de Bourges, and is considered to be one of the finest historic houses in the Marais.
The mansion has changed hands several times through both sales and inheritances. The occupants have included: the Embassay of the Republic of Venice (1671); the Marechal de Villeroi; it was expropriated by the State during the Revolution; in 1815 it became a school in which Balzac studied; it also housed the municipal Ecole des Metiers d'Art. It was acquired by the City of Paris in 1964, and was granted historical monument status in 1968. The mansion was restored by Bernard Vitry and Bernard Fonquernie of the Monuments Historiques between 1974-1980.
Picasso once said "I am the greatest collector of Picassos in the world." He had amassed an enormous collection of his own work by the time of his death in 1973, ranging from sketchbooks to finished masterpieces. The Musée Picasso contains more than 3000 different art works by Pablo Picasso including drawings, ceramics and paintings. This is complemented by Picasso's own personal art collection including works by Cézanne, Degas, Rousseau, Seurat, de Chirico and Matisse. It also contains some Iberian bronzes and a good collection of primitive art. One of the most impressive aspects of the museum is that it contains a large number of works which Picasso painted after his seventieth birthday.