Spain's €9 per m² rent cap: a 70 m² flat for €630 nationwide

Rents capped at €9 per square metre across Spain

A 70-square-metre flat in central Madrid and its clone in Teruel would rent for the same price: €630 a month. That is the proposal gaining ground in the housing debate, and it blows up the basic axiom of the Spanish property market: that location comes at a price. The plan would set a legal maximum of €9 per usable square metre across the entire country, with no distinction between Madrid, Lugo, Seville or Cartagena. The deposit could not exceed €2,000 and building maintenance costs would be split 50/50: in a €630 flat with €60 of community fees, the tenant would pay €660.

What the €9 per square metre cap covers

The mechanics are simple. An average 70-square-metre flat rents for a maximum of €630; if the community fees are €60, the tenant pays half and the landlord the other half. The days of paying a fortune for 40 square metres because it's central would be over, the idea goes: you pay for the property and what it provides, not for the postcode.

Supporters of the cap accept the side effect and sell it as an advantage. With a single ceiling, flats without a lift would always end up at the back of the queue, and their owners would have to lower the price to let them. Demand doesn't disappear: it gets reshuffled.

Sell freely, rent under control: the contradiction

This is where the reasoning gets tangled. The same landlord could sell their flat at whatever price they want — with the tax agency taking at most 5% of the deal, versus more than 20% today — but could not set the rent. The objection comes immediately: either you own the property or you don't. If the state decides how much your rent is worth, private ownership is called into question, and with it the incentive to bring housing to market.

The tax argument has its own logic: someone who went into debt for twenty years to buy does not like seeing their capital gain trimmed. But the same reasoning would apply to rent, and there it is ignored.

Why a single price doesn't create more housing

With an identical cap everywhere, a seafront property and the outskirts cost the same. The predictable result is that everyone wants the good flat at the bad flat's price, and the landlord picks whoever they fancy, as in a job interview. Total supply doesn't change by a single unit.

The answer to that objection is that supply has to come from the state, with a minimum of 500,000 homes a year across the whole country. On paper it adds up. On the ground, nobody explains where the land, the money and that public construction capacity would come from.

The mirror of collective bargaining agreements

To justify why €9 and not €12, a familiar analogy appears: collective agreements already set minimum wages by job category even though actual performance differs. A night security guard doesn't do the same work as one in a shop. The rebuttal is quick: the same agreement doesn't miccionan the same pay, and whoever performs better earns more.

A rent cap doesn't touch the root of the problem: demand stays the same and so does the housing stock. And the number, whether 9, 10 or 12, is a convention. That's where everything gets stuck. Without more housing, any cap just distributes scarcity; it doesn't solve it.