Madrid considers doubling housing density in the south to accelerate growth

Areas such as El Cañaveral, Valdecarros and Los Berrocales concentrate the change. With this new approach, the capital could add up to 300,000 homes and a population equivalent to that of large Spanish cities within its own municipal boundaries.

Recent experience weighs on the decision. In already inhabited neighbourhoods, many residents have spent years waiting for basic facilities. Low density has delayed the arrival of health centres, secondary schools and public transport, while also making their implementation more expensive. The new plan seeks to avoid that gap: more homes from the outset so that services arrive sooner.

The project, still at the design stage and with an approval horizon around 2027, is conceived for the long term. Some of the homes—between 50% and 58% in some developments—will have some form of public protection, in an attempt to balance the market and access.

The great challenge remains mobility. Urban planners agree that this model will work only if public transport is there from the outset. Without a metro or fast connections, the risk is repeating already known problems: neighbourhoods that are full but poorly connected.

Madrid is changing the way it builds a city. Greater density can mean neighbourhoods with more life and services sooner, but also greater pressure on transport and public space. The balance between growth and urban quality will shape how these new districts are lived in over the coming years.