Following evolution of socio-spatial structure of great cities, there have been applied efforts to develop macro plans for urban development concentrating on reforming the internal fabric of these cities and increasing their institutional capabilities. A glance over the nature of urban development plans reveals that their main focus has been the improvement of urban structure and application of methods that would result in enhancement of overall quality of life in the developed sections urban setting at the expense of neglecting small-scale urban issues, activities and institutions in less developed sections. For this reason many urban networks particularly those located in marginal areas could not use the benefits of macro urban plans. An increasing trend in the immigrant’s population, on the one hand, and the rapid growth of other sections, such as in service and housing have resulted in an intensification of socio-spatial imbalance in which the populations of marginal neighborhood have been at loss. A number of facts are demonstrative of this point, as far as problems such as unequal socio-spatial structure, poor services, and distribution system are concerned. These underdeveloped cities are mostly located in third world countries that are sadly experiencing these problems. Moreover, such problems are the origin of many other urban maladies, on the level of city, such associal inequality, urban crimes, delinquency, social abnormalities, and urban poverty and so on.In recent years the attention is shifted toward micro scale of analysis and planning process. Urban neighborhood as a unit of analysis and management became the focus of many research works. Particularly there has appeared an attention to regeneration poor urban neighborhood as the foundation of development of general structure of city. Urban neighborhood regeneration based on of community development planning framework is a way in which planners could attempt to rebuild the internal structure of poor neighborhoods, change the quality of people, and increase the possibilities of making services and provisions affordable. After the failure of the use of the macro level of analysis it seems necessary to apply a new approach in the analysis and production of a sustainable policy for future of urban development which can be concentrated on neighborhood-based and citizen-oriented rather than concentrating on an overall system-improvement. This article argues that the Community Development Planning can be conceptualized as a new approach and it means to reconstruction of poor areas in developing cities. However, in this paper the main aim is to develop the sociological aspect of community development planning approach and to direct attention towards its results for the city life and urban regeneration in general.