Palladio was influenced by Baldassarre Peruzzi, the architect on Trissino’s villa, by Vitruvius, who as mentioned was his self-described “master and guide,” by Sebastian Serlio, who’s books were to become an inspiration for him, as well as Donato Bramante, Peruzzi, and Raphael. By 1540 he had designed his first villa for Girolamo de’ Godi. viThe Godi Villa is related closely to the one owned by Trissino where Palladio learned his trade, but has closer ties to the traditional Venetian house. He also designed his first Palazzo at this time. Most of Palladio’s development of his Palazzo style happened during the mid and late 1540’s before his third visit to Rome in 1554-56. Elevations were always important to Palladio and the axial symmetry of his buildings is emphasized when viewed perpendicular to the cardinal sides the often featured a serliana, which later became known as the Palladian window because of how often he featured them in his elevations. As time moved on, Palladio developed three main areas of his architectural talent: the urban palazzo, the agricultural villa, and churches.
His urban palazzos had three distinct forms within themselves the first style has an example built in 1550 and is called Palazzo Chiericati, in which you can see heavy influence from Palazzo Civena he built in 1542. The basis of this design is a block with its axis towards the pavement. Its features a loggia, a roofed open gallery. Three part division is seen on the elevations that are colonnaded and focus the eye