Obsolete Stadt - Raumpotenziale für eine gemeinwohlorientierte, klimagerechte und koproduktive Stadtentwicklungspraxis in wachsenden Großstädten

The document titled "Obsolete Stadt - Raumpotenziale für eine gemeinwohlorientierte, klimagerechte und koproduktive Stadtentwicklungspraxis in wachsenden Großstädten" explores urban obsolescence and its potential for sustainable city development. The work is a collaborative effort involving institutions like the University of Kassel and Helmholtz-Zentrum für Umweltforschung, with contributions from various researchers and experts. Their goal is to identify underutilized urban spaces and reimagine them for communal and environmentally sustainable purposes.

Urban buildings in European cities have increasingly fallen out of use due to societal changes driven by megatrends such as digitalization, shifts in mobility, and changes in religious practices. These trends create opportunities for repurposing obsolete structures into community-oriented spaces that also meet the challenges posed by climate change. The research identifies potential transformation areas, particularly for affordable housing and community infrastructures.

The analysis highlights four main areas affected by obsolescence: work, commerce, mobility, and religiosity. Each area presents unique challenges and opportunities for transformation. For instance, traditional retail spaces are increasingly under pressure from online platforms, while places of worship are witnessing declining attendance, leading to surplus church properties that could be repurposed.

The research employed qualitative and empirical methods to assess urban obsolescence. It included interviews with local experts and community stakeholders to gather insights on the specific needs and potentials of identified spaces. This approach aimed to create a comprehensive understanding of the landscape of urban obsolescence and its implications for future city planning.

The document features case studies from Hamburg and Hannover, examining areas with high obsolescence risk and their potential for transformation. By mapping and analyzing these spaces, the research provides a framework for local governments to address urban decay and reallocate resources in a sustainable manner.

The findings suggest that urban obsolescence can be leveraged to create more resilient, community-focused environments. This transformation aligns with broader European goals for sustainable housing and climate adaptation. The research emphasizes the importance of collaborative planning processes that engage a diverse range of stakeholders, ensuring that community needs are met while also addressing ecological concerns.

In summary, this research underscores the pressing need for innovative approaches to urban planning that prioritize sustainability and communal welfare. By identifying and repurposing obsolete urban spaces, cities can enhance their resilience against future challenges while fostering inclusive community development.