From the book by Clara Louise Dentler: 

Where Greenough lived, worked, or exhibited in Florence:

1. in a villa a mile out of Florence, thought to be opposite the Collegio della Querce on Via Piazzola
2. he built a beautiful octagonal studio for the exhibition of his works at the corner of Piazza della Liberta’ (then called Piazza Maria Antonietta) and Via Santa Caterina
3. places he lived include Casa le Blanc on Costa San Giorgio; Palazzo Pucci-Baciocchi on Via de’ Pucci; and the popular Villa Brichieri.