Under new state-led governance models, a new generation of city entrepreneurs seeks to define work and living environments to meet their needs and aspirations in a collaborative way. In this field, international discourses are debating private investors as key players in urban development and the simultaneous withdrawal/absence of the state. This has led to more complex networks of participating actors and conflictive urban development patterns. Strategies are needed to understand the influence of commons-based space production. From the research project DFG-KOPRO-Int, the Authors aim to define learnings from urban development and housing projects, involved actors, processes and material quality of the projects.