This article builds up a green building project management Key Performance Indicator (KPI) evaluation index system based on economic, technical, management and environmental factors. It introduces a the Analytic Network Process (ANP) and establishes green building project management performance evaluation model based on KPI-ANP. By using "the matrix" comprehensive analysis and calculation and analyzing the interaction of various factors, the article determines the mixed weight value of indexes, selects 5 construction enterprises in Qingdao and carries out comprehensive evaluation on their green construction management achievements. It points out the influences of the implementation of green construction management and various factors on green construction management achievement evaluation system and also puts forward relevant suggestions for improvement.