The religious community dates to 1370 when 12 women became voluntarily reclusive in a shack by the second pillar of the Ponte Rubaconte (Ponte alle Grazie), praying and living on alms in extremely difficult conditions.
Given the growth in the number of sisters, in 1424,[1] Giovanni de 'Benci, who lived nearby, financed the construction of a new, larger monastery near the walls, called the Most Holy Annunciation and St. Catherine.
The monastery was renovated and expanded for the first time in 1471, following a fire, and then in 1571, after a flood.
Supporters included Lorenzo de' Medici.
For about a hundred years, from 1883 to 1985, it was the men's prison in Florence, after which the detainees were transferred to Sollicciano and other facilities.