Future Studies of Effective Factors on Sustainable Housing In Tehran Metropolitan

In many developed countries, the change in attitudes towards planning types has been used to achieve the desired outcomes. One of the new attitudes toward the idea of planning is the futuristic approach which today is employed in both urban and housing planning as an essential issue. Present study in terms of functional survey, is based on library documentation and in terms of modality is based on analytical-descriptive method. The purpose of the research is to identify the factors affecting housing planning of metropolitan of Tehran in order to improve the process of achieving desirable results in the future of planning. Thus, 26 effective factors were extracted from valid sources and designs. By questionnaires and interviews with experts (30 experts in relation to housing planning), the significance and value of each factor was determined, and eventually 18 factors were identified as the most important ones among four categories of social, economic, physical and environmental issues. Afterwards, they were evaluated by experts using Delphi questionnaire. Finally, the average of them as final value was evaluated by using structural analysis and Mic Mac software. Research findings show that factors such as land, vertical development, housing quality and strength, water resources, natural disasters and access are the most important factors and for each of them policies and strategies were suggested