Abstract
This paper discussed the characteristics of urban environmental systems with comprehensive regard to the following four (4) related elements: water, solid-waste, energy and information. The author analyzed the planning process for the total arrangement of the system in recent 40-year-long urban development operation by Housing and Urban Development Corp. (HUDC). Herein, it was recognized that the coordinating measures by HUDC for financial/institutional supplement have been crucial to complete the total system arrangement; partly contributing to enhancement of beneficiary-pay-concept and thus leading to future environment-friendly system creation.