房地产开发经济指标测算序号项目售价3800元/平米售价4000元/平米售价4200元/平米一土地成本720780850720780850720780850二配套费808080808080808080三前期费用68.9368.9368.9368.9368.9368.9368.9368.9368.931地质勘测1.71.71.71.71.71.71.71.71.72规划设计3030303030303030303施工图审查1.91.91.91.91.91.91.91.91.94景观设计1212121212121