Soundproofing a home in Spain: €100/m2 nobody wants to pay

Noise in Spanish homes: a €100/m2 slab nobody wants to pay for

In 2026, with technology for almost everything, living in an apartment in Spain is still a sonic experience: you can hear the neighbour coughing, the garbage truck and even the marble dropping on the seventh floor. The paradox is that soundproofing is neither expensive nor complicated: around 100 euros per square metre, according to industry estimates. But only luxury developments include it as standard. The rest: concrete and covered ears.

Exterior gets fixed, interior gets ignored

Blocking out street noise is relatively easy: good windows and a decent wall will do. The real problem is between floors. The concrete slab transmits the impact of footsteps and furniture, and the solution — a floating screed with insulating material — is systematically left out. According to analyses, it works out cheaper for the developer to save that money than to offer silence. Buyers, for their part, would rather spend on a designer kitchen than on something they cannot see.

Inverted priorities: bike racks and solar panels, but no silence

While regulations require bike parking, solar panels and gender quotas, acoustic insulation remains a voluntary extra. The result is a country where silence is a luxury reserved for those who can afford a penthouse or a detached house. In new-build homes, noise is still the rule, not the exception.

With prices through the roof, is it too much to ask for a home where earplugs aren't necessary? The market says it is. Unless buyers demand it — or the state requires it — Spain will remain a pro-noise country.