The seismically design of building has objects to minimize in judge of people by preventing brittle fracture and to guarantee serviceability of building. But I come to the conclusion that the seismically design is not easy to use, even though we recently use it applyed with shear wall-type evaluation method, because we don't know how to estimate seismic performance of existing reinforced concrete wall-type apartment and evaluation method of wall-type apartment. so in this study, we conduct analysis program by using MIDAS-Gen & MIDAS-SDS, structure analysis program, after conducting a preliminary evaluation about research apartment by seismic performance evaluation method of existing safety & Technology corporation. In addition we show the problem when research apartment is applied with shear wall-type evaluation method that is estimate and grade of seismic performance level by capacity spectrum method.