Between now and 2035, 20 million square meters remain to be built in the Grand Paris Express station areas. Projects entrusted for the most part to private developers.
Société du Grand Paris, which is piloting the future metro ring road around the capital, only has one million square meter to build. “We hear, from planners or promoters, significant greenwashing operations,” reveals Stéfan Bove, urban planner at the Paris Region Institute. It's the same problem with urban forests in Paris, for example.