Abstract
The purpose of this study is to grasp the possibility of Two Step Housing System, which was developed to solve housing problems in our country. We tried to clarify the economic effects for private land owners through the simulation of model cases, which would be brought by supplying their land on lease for residential open building.
After analyses, the results are as follows; 1) Two Step Housing System could realize affordable housing even in urban areas whose land prices are high. 2) It would be attractive for private land owners to use their land by this system, because of its profits. 3) Mixed use of building with rent houses or commercial facilities would be effective for inheritance taxation.