
Capping rail yard + mixed-use spine
Largest urban project in Europe
Madrid Nuevo Norte is a very large urban regeneration project, advanced from 2019 by the developer consortium Distrito Castellana Norte with the city and regional governments, on the railway lands around Chamartín station in northern Madrid. Its central move is capping the rail yards with a deck to create a continuous mixed-use spine extending the Paseo de la Castellana, combining a new business district with housing, parks and a remodelled station. At several hundred hectares it is frequently described as the largest urban development project underway in Europe.
The project is a landmark of European rail-land regeneration, in the lineage of King's Cross and Paris Rive Gauche but at a considerably larger scale. It has been central to Spanish debates about growth-oriented urbanism, financialised development and housing affordability, having spent over two decades in contested gestation before approval, and its execution is watched as a test of whether mega-projects can deliver genuinely mixed, transit-based urbanity.