
The Stream Building by PCA-Stream opens today (31 May 2023) in Paris, bringing with it a vision for urban design for the 21st century. It is a mixed-used structure based on sustainable architecture principles, housing office and commercial activities – the outcome of almost 15 years of studies by the studio's research arm, Stream Lab.
'What makes the Stream Building different is precisely that it is not just an office building,' says Philippe Chiambaretta, the Parisian studio's founder. 'The building is a mixed-use laboratory that stitches the city together. It brings together, under the same roof, all the activities of a mixed and dense urban life, in the spirit of the "15-minute city": offices, a hotel, four restaurants, a rooftop, two food halls. It offers a plural, hybrid and hospitable place, inspired by the mutations of contemporary lifestyles, and becomes a new place of life and resources for the inhabitants in a neighborhood that was cruelly lacking in amenities and services.'