Discover the website of Paris la Défense Arena


  • Offices
  • Shops
  • Equipments
  • Public spaces
  • Accommodations
  • Transports
  • On study

In short

Planner: Paris La Défense
Developer: Paris La Défense
Surface area:
76 hectares (188 acres), o/w 36 hectares (89 acres) to be developed
300 inhabitants
6,400 jobs
12,000 inhabitants
12,000 jobs

Location: Nanterre

Les Groues will be transformed from a site of railway brownfields (currently covering 50% of the area) into a major Paris Region transportation hub served by three lines (RER line A; RER line E in 2020); L15 in 2025) and one if the region's largest development programs with 630,000 m² or 6,780,000 sq. ft. of mixed-use projects to be created by 2025.

Indeed, the program includes construction of 5,000 new homes, many shops, alternative office space designed to suit new ways of working, especially for startups, as well as attractive and innovative facilities and services.