This article attempts to clarify matters as below. (1) To propose the frame work concerning renovation of multi-family dwellings and new towns. (2) To extract and assemble renovation contents on the basis of advanced cases in Europe, United States and Japan. (3) To analyze and compare the renovation case of Kozoji New Town in Japan with Bijlmermeer in the Netherlands adopting R-D Matrix. (4) To suggest the course of renovation contents and extents in Japan.
