35%住宅楼步入“中老年”，城市体检直面房屋安全

Core Viewpoint - The rapid urbanization in China has led to a significant number of residential buildings entering a "mid-life" maintenance phase, highlighting the need for comprehensive urban health assessments and renovations to address safety concerns and aging infrastructure [1][4][10]. Group 1: Urban Health Assessment - The Ministry of Housing and Urban-Rural Development has initiated urban health assessments across 297 cities and over 150 county-level cities, emphasizing the importance of evaluating urban infrastructure [3][6]. - The urban health assessment aims to identify various urban issues, including housing safety, and is part of a broader strategy to promote urban renewal [10][11]. Group 2: Housing Condition and Market Demand - As of 2024, over 660 billion square meters of housing space exists in China, with 35% of this space consisting of buildings over 30 years old, indicating a substantial market for renovation and maintenance [4][5]. - The aging residential buildings are prone to various issues such as exterior wall peeling, insulation failure, and plumbing deterioration, which pose safety risks [5][6]. Group 3: Assessment Standards and Funding - The urban health assessment will be conducted annually from March to August, with a focus on government-led initiatives and diverse funding sources, including central and local government support [8][9]. - The assessment will cover key indicators related to housing safety, community facilities, and urban infrastructure, aiming to create a comprehensive report on urban health [7][9]. Group 4: Urban Renewal Strategies - The government is promoting urban renewal through various strategies, including the renovation of old residential areas and the potential for complete reconstruction of severely deteriorated buildings [10][11]. - The "original demolition and reconstruction" model is being considered as a viable approach for addressing aging housing, with potential benefits for residents [11][12]. Group 5: Financial and Policy Support - There is a need for improved financial policies to support urban renewal projects, including differentiated financial support for various types of projects [13]. - Tax incentives and subsidies are suggested to encourage private sector participation in urban renewal efforts, enhancing the overall effectiveness of the initiatives [13].