The thesis is focused on buildable areas of the town of Klatovy which represent main trends of potencial urban development in the district. The first aim of the thesis is to analyze the development of buildable zone of the town of Klatovy from 1994 to 2014. The second aim is to find out causes why another buildable areas were established in the physical plan of Klatovy in the period 1994-2014. To achieve these aims, firstly, an analysis of buildable areas was performed to evaluate a process of establishment and a process of using town buildable areas. Secondly, directed interviews were conducted with representatives of public administration as key persons of physical planning. The results of the thesis show that there was an excessive amount of established buildable areas which weren't utilized to a large extent. The main reasons for establishing new buildable areas during the assessed period related to the requirements of landowners and to an open attitude of town representatives to their approval. Keywords: physical planning, physical plan, buildable area, town