This research investigates the formation and development of new suburbanization in Tehran metropolis from the Islamic revolution up to present time and deals with the factors stemming from the social fabrics of the Iranian society which have taken a structural form over time. Studying valid documents and observation in the form of methods such as reviewing documents, field studies, survey method, and data collection techniques including: note taking, questionnaire and interviews listed the following as the reasons for the new suburbanization in Hesarak, where is located in District 6 of Tehran:1. Unemployment, 2. Lack of sufficient income, 3. Lack of welfare, educational and cultural facilities, 4. Low cost of land, 5. Low rent of house. In fact, in Hesarak neighborhood, economic and cultural repulsions and yet economic, social and cultural attractions have had a key role in the formation and development of this phenomenon; however, the social repulsion has had a minor role in this regard. So, considering the following guidelines, some problems of people living in Hesarak can be solved to some extent.1. Improving the literacy level of the residents, 2. Increasing the financial ability of the people and creating jobs, 3. Paying more attention to local and district plans, 4. Increasing people participation in social institutions in the neighborhood, 5. Constructing cultural, sports, entertainment, and health spaces.