Financing Innovation, Extracting Rent: Real-Estate Financialization and the Limits of Barcelona’s 22@BCN Innovation District

This study examines 22@Barcelona (22@BCN), a widely cited case in the development of innovation districts. Initially conceived as a means of transforming Poblenou from a post-industrial area into a knowledge-economy hub, 22@BCN also formed part of Barcelona’s broader trajectory of entrepreneurial urban transformation. Its slowdown after 2008, Spain’s property-market bust, and the subsequent rise in residential and office rents brought into view a tension between innovation-led redevelopment and real-estate financialization. The analysis follows an explanatory single-case design and draws on documentary sources and secondary statistical data, primarily from official databases, to examine 22@BCN across multiple scales from 2000 to 2025. It traces the relationships among dependence on real-estate finance, housing pressures, changing regulatory arrangements, and uneven outcomes within 22@BCN. The findings suggest that these contradictions cannot be explained simply as a result of local planning failure or incomplete implementation. Rather, they need to be understood in relation to the interaction between innovation policy, real-estate finance, and multi-scalar governance. In doing so, the study contributes to critical research on innovation districts by highlighting the wider political–economic conditions through which districts are produced, financed, and governed.