The assignment of this diploma thesis is design proposal of a new roman catholic church and parsonage with parish centre inside stabilised existing development of slab block housing estate in Nová Líšeň, Brno. The need for church has emerged shortly after completion of the housing development and intensified alongside the growth of believer community created around Salesian centre that has been active in the area since 90’s and focuses on upbringing of youngsters through Don Bosco’s educating methods. Masses have been held so far in the gym of the Salesian centre with about 250 Sunday visitors. The church ought to be designed near the centre and dedicated to Holy spirit so that it serves both community and wider range of believers at the housing estate. The thesis deals with church, parsonage with parish centre and housing development relationship. It’s attempting to answer the question how the church connects to the housing estate and communicates its mission to its surroundings. The design proposal is based on urban context analysis, analysis of Salesian congregation and conditions of the building plot. The composition consists of two functional parts that are connected. First part consists of the church building design with 300 seated and 100 standing visitors capacity per mass and technical support areas. Second functional part is made of the parish centre with community hall for 100 people, educational room, parish offices and accommodation for members of congregation. The design content is supplemented with design of semi-public space, solution to traffic service and parking and design of parish orchard.