부산대학교 도서관

Recently the Urban Maintenance Project became the one of representative methods to renew the Deteriorated Residential Areas including the joint redevelopment policy. However, single family housing and multi-family housing areas were eliminated rapidly by increasing apartment preference and characteristics of the joint redevelopment. Furthermore, the urban maintenance has been delayed the effects of building density and height regulation in landscape zone and height ceiling zone to preserve the natural environment and landscape. To accomplish public purposes, this study compared existing development methods with economical effects of the self-maintainability and analyzed the economical effects after reflecting the characteristics of landscape zone and height ceiling zone. In this study, the analysis result shows that NPV became '-' value if 5th floor, 20m regulating and that NPV increased if 7th floor, 28m regulating but relatively low value compare to the self-maintainability and the block maintenance. This study aimed to suggest the necessity of public funding for the self maintenance and improvement of perception on benefits from redevelopment project as landscape districts or maximum height districts changes to the housing redevelopment zone.