Multifunctional residential complexes in the urban structure of Karlsruhe

Abstract

In the context of contemporary urbanization processes, climate change, and the
growing demand for high-quality and affordable housing, European cities are facing the need to
transition toward sustainable and integrated models of spatial development. One of the key forms of
such transformation is multifunctional residential complexes that combine housing, public spaces,
service facilities, and elements of green infrastructure. The aim of this study is to conduct a
comprehensive analysis of the architectural and urban planning foundations underlying the
formation of contemporary residential complexes and multifunctional residential ensembles in the
city of Karlsruhe as key elements of a sustainable urban environment, as well as to determine their
role in the transformation of the spatial structure, functional organization, and quality of the
residential environment within the framework of compact and integrated urban development.
The study applies a comprehensive architectural and urban-planning approach, including an
analysis of the urban structure of Karlsruhe, a typological study of residential and multifunctional
complexes, and an examination of key projects—BadenCarré, Rintheimer Feld, and Ettlinger
Tor. Particular attention is paid to issues of multifunctionality, the organization of public spaces,
the integration of social infrastructure, and the application of sustainable development principles.
As a result of the study, it has been established that contemporary residential complexes in
Karlsruhe form a qualitatively new type of organization of urban residential development based on
high density, multifunctionality, and orientation toward public transport. Such complexes contribute
to reducing transport dependency, improving the quality of the residential environment, and
enhancing the resilience of the urban structure. The findings confirm that the experience of
Karlsruhe can be regarded as a promising model for the transformation of residential development
in European and post-socialist cities.