Research on Evaluating and Improving the Completeness of Old Community Renewal from the Perspective of Supply–Demand

Improving the comprehensiveness of old community renewal is a key approach to enhancing residents’ quality of life and the community environment. Currently, research on improving comprehensiveness from both supply and demand perspectives remains limited. This study constructs an evaluation system comprising 27 indicators that cover three dimensions: physical infrastructure, community services, and community governance. Adopting the approach of “single indicator, two-way assessment, and comprehensive evaluation,” this study conducts evaluations from both supply and demand perspectives. On the supply side, facility coverage is calculated through field surveys, POI data, and ArcGIS spatial analysis; on the demand side, resident satisfaction is measured via questionnaires, and an evaluation framework for supply–demand matching is constructed using the IPA model. An empirical analysis using Community X in Beijing as a case study reveals that the completeness of community renewal exhibits significant hierarchical differentiation: supply–demand matching and conditions are favorable for basic services, elderly care and services for special groups, and cultural services; supply and demand for buildings, infrastructure, and public safety are balanced and moderately complete; environmental facilities exhibit oversupply and excessive completeness; and long-term management and resident participation suffer from insufficient supply and lack of completeness, emerging as core constraints. Based on these findings, targeted optimization strategies are proposed, which can provide scientific guidance for the development of comprehensive communities and the renewal of existing urban stock.