Externally, the hodgepodge way in which the Rucellai Palace was created may be seen along the Via dei Palchetti. In order to visually solidify the three separate houses along the Via della Vigna Nuova, Rucellai sought a facade which would testify to his progressive taste and prominent standing within the community. Exactly when the design and execution of that historic facade took place remains uncertain. Paolo Sanpaolesi (1963), seconded by Brenda Preyer (1981), proposed a two-phase facade construction, with the first (c. 1450), equal to five bays, covering the exeriors of the old dwellings of Giovanni and his mother and then a later two-bay expansion to cover the house added in 1460. That Rucellai never managed to add the next house in the row to his holdings would account for the facade remaining unfinished and one bay short of the eight intended.