The vicarage dates back to the early 18th century, but has been rebuilt several times since. Originally, it was probably a one-storey building with a hipped roof. At the end of the 19th century, when Fr Józef Błonarowicz was parish priest, the vicarage was extended by a room for the housekeeper and a characteristic glazed veranda. In 1926, under Fr. Franciszek Żak, a parish office was added. After the Second World War, the vicarage also housed a “Caritas” nursery school which was run by nuns.  Preserved in the vicarage grounds is an old barn, which is a remnant of the former vicarage farm house. Originally the parish farm owned a field that stretched from the church to the eastern border of the village where it meets the Forest of Kęty. Opposite the vicarage stands the former coach house from the late 18th century with its back wall aligned with the border of the manor park. The house is a brick structure with partially vaulted interior. Originally the roof was covered with wooden shingles. At present, it houses the Parish Library. Near the vicarage, the magnificent John Paul II Catechetical House was opened in 1986, with rooms for catechesis, an assembly hall, a club and apartments for priests. Currently, the Catechetical House is used by a private nursery school. The Kozówka stream separates the church and the vicarage. The road from the vicarage to the church leads over the last preserved 19th-century stone bridge in Kozy. Opposite the church stands another vicarage erected in the late 1920s and extended in 1982. It is also used as apartments for Josephite Sisters working for the parish.