Who we are
Active in Barcelona since 1998, our collective approaches architecture and the city from the ground up rather than from the drawing board. Our work encompasses citizen participation processes for the recovery of industrial and cultural heritage, alongside temporary and permanent interventions in public spaces and sustainable social housing initiatives.
Beyond design and construction, we lead international courses and workshops, driven by a passion for co-learning environments. This commitment extends to the digital realm, where we promote and co-design open-source tools for participatory urbanism—efforts often documented in our various publications as authors and co-authors.
If you want to learn more, you can click here to see the Straddle3 team.
Our relationship with Arquitecturas Colectivas
As founding and active members of the International Network of Collective Architectures (AACC), we form part of a global community of individuals and groups dedicated to cooperative processes for the care and transformation of our environments. Throughout more than a decade of involvement, our contribution has spanned every facet of the network: from organizing international meetings to the design and development of its digital infrastructure and tools. This commitment is further reflected in our architectural practice, which prioritizes horizontal collaboration between collectives to bring shared projects to life.
If you want to learn more, you can click here to open the Arquitecturas Colectivas website in a new window.
Straddle3
Riereta 32, 1-3
Barcelona 08001
Tel +34 934 432 309
s3@straddle3.net