This study developed and comparatively analyzed an evaluation method for park green space creation considering accessibility and efficiency, targeting 25 neighborhood parks in Gwangju city in response to the city park sunset clause. The analysis revealed that parks with larger areas or catchment areas overlapping with densely populated areas have better accessibility, and efficient park green space plans can be established even with similar accessibility levels. Therefore, it is necessary to establish alternatives for city park creation considering efficiency and equity by utilizing accessibility analysis.