Records for the tax year 1446 show that Giovanni Rucellai and his immediate family lived in a house at the corner of the Via della Vigna Nuova and the narrow Via dei Palchetti. Evidently intending to enlarge his living quarters in keeping with his growing financial and civic standing, he had acquired a row of houses along the Via dei Palchetti. Shortly thereafter, the house contiguous to his own along the Via della Vigna Nuova, owned by his mother, passed into Rucellai's hands. Finally (c. 1460), the house adjoining his mother's was added to the growing residential complex. The present internal disposition of the palace testifies to the agglutinative process by which the building evolved. By 1455 one of the Via dei Palchetti houses had been razed and replaced by a courtyard surrounded on three sides by arcades whose round arches were supported by Corinthian columns. A cross-vaulted corridor now linked the courtyard with the Via della Vigna Nuova.