He worked on San Marco from 1439 to 1444. By 1438 the work was well underway and the final dedication took place on Epiphany night 1443 in the presence of Pope Eugene IV and the Archbishop of Capua, cardinal Niccolò d'Acciapaccio. San Marco became one of the main elements in the new configuration of the area to the North of the centre of Florence (the so-called “Medici quarter”), along with the Medici family palazzo and the basilica of San Lorenzo.
He was involved in San Marco from 1439 to 1444. By 1438, the project had progressed significantly, and the final dedication ceremony took place on Epiphany night in 1443, attended by Pope Eugene IV and Cardinal Niccolò d'Acciapaccio. San Marco became a key component of the new layout in Florence's northern area (the "Medici quarter"), along with the Medici family palace and the basilica of San Lorenzo.