POTENTIAL DEMANDS AND WILLINGNESS TO PAY FOR RENOVATIONS OF USED DETACHED HOUSES BY PEOPLE CONSIDERING TO PURCHASE THOSE HOUSING STOCKS

The purpose of this study is to clarify potential demands and willingness to pay for renovations used detached houses by people considering to purchase those housing stocks. As a result of conducting a questionnaire survey in Hokkaido, potential demand is high for all renovations except “heat source replacement”. Moreover, the results of a survey on the willingness to pay for renovations to people who want to renovate according to their own preference revealed that it is necessary to set a high subsidy amount in order to promote the distribution of used detached houses.