Ever since the jurisdiction of Taipei City has been transferred to the Executive Yuan, it has, due to its important position, attracted a great deal of commercial and industrial activities which draw a considerable crowd into the city. In recent years, several significant construction projects have been put into work in succession owing to the effects of the agglomeration economic results. The conditions have gradually rendered Taipei City to go beyond its carrying capacity, causing the deterioration of urban environment as well as the insufficiency of public facility. In view of such a situation, it is necessary that these shortcomings should be reviewed as a whole when urban planning is going through a comprehensive investigation. Nevertheless, the "Implementation Regulations of the Integral Review of Urban Planning" fails to consider the realistic situations and characteristics of every area so that it lacks inflexibility. Thus, it has become the most urgent matter to formulate a set of planning standards of public facility suitable for Taipei City so as to suffice the escalating level of needs among the general public for quality public and quantity of the facilities. This paper has, therefore, employed the theme of park and greenery area as its study for proceeding establishment standards. This study will collect information of establishment standards for parks and greenery area both from domestic and overseas urban planning, analyze the establishment situation in Taipei City, conduct investigation among the citizens of Taipei City, use utility function theory to establish the ideal index, compromise index, general index, and civic minimum index for the establishment standards of park and greenery area. In the end, recommendations of establishment standards and planning for parks and greenery areas in Taipei City are put forward, and the results of the study can be cited as references in the comprehensive review.