The scale of community is between nation and family, and it is the bridge used to communicate these two as well. Community is a basic unit of national development, so the community development is helpful to nation and the publics. The researcher hope to develop the community with smart growth, making the community flourishing. The aims of this research are: (1) finding the necessary principle factors for developing the smart growth community. (2) Constructing the hierarchy structure for the smart growth community estimation, and finding the weight for each factors. (3) Constructing the estimation standards for the evaluating factors of smart growth country community. The smart growth community estimation model is constructed by generalizing some relative factors after paper review, and sifting the estimation factors from expert group decision via Fuzzy Delphi Method (FDM). Then the weights of respective estimation factors could be calculated through the Analytic Hierarchy Process (AHP) in order to construct the estimation factors for various communities. Finally, each estimation factors will be divided into several levels and the data will be corrected after the experts examining for constructing a set of estimation standards which adapted to country communities. The conclusions of research are: There are 26 estimation factors for smart growth community. The first layer includes Material capital and Intangible capital. The second layer includes Natural capital, Human capital, Built capital, Social capital, and Interaction capital. The third layer includes 18 factors such as Biodiversity, Community trust, Communication and Cooperation, and so on. According to the research process and conclusions, the community should set community network, community trust, and community standard as their primary consideration items for the community manage process if the community wants to develop toward smart growth is suggested. For the future suggestions, such as the following researcher might choose community base for this theory and make improvements aiming at the defects.