Since approving the blueprint of "Baghshahrha"or "Baghestanha" plans by Supreme Council of urbanism in 2010, preparation of these plans had been stood in the agenda of agencies and engineering consultants. Although, garden city plans of some provinces encountered performing challenges but in planning the garden city plans's policies of Iran, a special study is essential. Therefore the article is to produce a model for designing and planning of these settlements. In order to achieve this goal the authors, at first, are to reviewing the status of the debate in the urbanism literature of Iran and the world extract required factors and appropriate criterion to circumstances of Iran. Then, these indicators are converted to a closed questionnaire and professionals, educators and experts will be questioned. It is worth mentioning that the results of the survey through statistical analysis - factor analysis and regression analysis – will provide optimal model. This is an applied research that using quantitative research methods and analytical approach. The population for this study includes about 100 expert professionals. According to the pattern of designing and planning of garden cities of Iran, obtained from the research, at first, by forcasting residential and employment conditions for all social groups in the garden cities and then establishing services, healthcare, educational, administrative and military needs of the villagers in these settlements, should be created some functional attractions in these places. Therefore, part of the urban population could be accommodated in garden cities and also, rural population would be absorbed to live there.