Stream Building is a 16,300 square meter mixed-use building in Paris' 17th arrondissement. Collaboratively designed by architects PCA Stream and the operators of the building, it is among the winning projects of the 2015 City of Paris call for innovative urban projects "Reinvesting Paris".
The modular and upgradeable construction is based on a timber-frame structure with concrete cores.
The building is a true mixed-use space with 25% of services open to the public, 25% accommodation and 50% work places.
Construction of Stream Building was completed in September 2022.