Sharing a bunk bed: the cost of leaving home in Madrid

Sharing a bunk bed: the other price of moving out

Sharing a room with a stranger is no longer a student phase; in much of the Madrid metropolitan area, it has become the only way to pay for a roof over your head. The municipality of San Sebastián de los Reyes, north of the region, is at the centre of a debate sweeping Spain: young people who cannot move out, while at the same time being reproached for not accepting that their first home will be a shared bunk bed.

The figures circulating in that conversation are not official data: they are rough estimates thrown out by the participants. One puts the rent for a shared flat at 1.500 euros a month; another values a minimal home —a zulo (tiny illegal dwelling), as the recurring phrase goes— at 400.000 euros. With that starting point, moving out ceases to be a personal decision and becomes an inheritance.

What sharing a room means for young people who cannot move out

The image of a young person sharing a flat is not new; the image of a young person sharing a bunk bed is. The change of scale is what matters: we are no longer talking about students saving during their degree, but about working adults who cannot cover the rent for a whole home.

Someone sums it up with a sneer: sharing a roof has become the standard, and anyone who does not accept it is singled out as someone who still has not understood the rules of the game. The reproach hides the essential point. There is no leeway: a shared room is not a generational preference; it is the only segment of the market their salary can reach.

Immigration as an explanation for rising rents

Much of the discussion drifts towards immigration. One current holds that the decisive factor is the arrival of foreign population, to which it attributes pressure on rents and public services. According to those estimates, the country would add 2 million more residents through this route, a figure some raise to 3 million if mechanisms such as the ley de nietos (Spain's grandchildren law) are activated, and up to 5 million in more aggressive scenarios.

It is worth separating fact from interpretation. That Spain receives foreign population is a fact; that this arrival is the main cause of the housing problem is a hypothesis the debate material does not prove. Housing has become the point where discontent concentrates, and all eyes turn there, rightly or wrongly. Some argue exactly the opposite: that labour controls, taxation and the cost of living weigh more than any other factor. The two currents coexist without reconciling.

The real ways out: family help, the outskirts or emigration

If the price closes the door, few windows remain. Three options keep coming up:

• Parents donating the money, which turns moving out into a matter of family wealth.
• Moving to the outskirts or to increasingly distant municipalities, with the added cost in time and mobility.
• Leaving for another province, where prices fall in exchange for giving up your usual network.

The most pessimistic add a fourth: emigrating abroad. The idea that young people capable of producing “should not have to accept a degrading life” is repeated bitterly and suggests some are already considering leaving.

From rent to birth rates: the cost of not being able to start a family

The debate does not stop at housing. Some link housing prices with falling birth rates and argue that the current model —minute-by-minute timekeeping and tax pressure— discourages starting a family as much as buying a flat. The argument is debatable, but it has a recognisable basis: when the basic floor becomes unattainable, everything built on top wobbles. It is not an isolated thesis. Housing acts as a thermometer for a broader malaise, and every rent increase pushes the youngest to delay decisions that once came on their own. With that outlook, the generational reproach —that they should wise up— sounds like a joke before it sounds like an argument.

The 'España vaciada' (emptied Spain) being repopulated without local people

In parallel, another front appears. Part of the analysis holds that the España vaciada is being repopulated by foreign workers hired by the agrifood sector, while local young people find no place either in the countryside or the city. It is a reading that mixes real economics and grievance, hard to quantify and easy to turn into a slogan. Those who defend that reading add that the rural labour market depends on migrant labour, and that this dependence coexists with an increasingly tense discourse about who should occupy those villages. The contradiction does not resolve itself.

Why is this municipality being talked about now?

The trigger is local, but the pattern repeats in dozens of municipalities around big cities. Some warn that this is not a sudden outbreak, but the coming of age of the children of the bubble: young people who grew up during the property boom and now demand a home their salaries cannot pay for. The conversation always gets stuck in the same place. People argue over whether the problem is outsiders, landlords, laws or the lack of construction. Almost never is there discussion of how much of all this is structural and how much can be fixed within a reasonable horizon. Meanwhile, the bunk bed is still there. How many of these young people will still be sharing a room in a few years?