Penthouse or ground floor: the neighbour noise roulette when buying a home in Spain

Penthouse or ground floor: the neighbour noise roulette when buying a home in Spain

Choosing between a penthouse and a ground-floor flat with a garden seems clear on paper: nobody upstairs, silence. But the experience of those who have lived in both paints a murkier picture. Neither the top floor guarantees peace if the building is poorly constructed or the neighbour next door is an amateur drummer. In Spain, where soundproofing has historically been a joke and noise culture runs rampant, buying a home without hearing everyone else has become a lottery.

The penthouse myth: fewer neighbours, not less noise

Option A (third floor, top, with lift) shares only one wall with a neighbour. Logic says it should be quieter. Those who have lived in penthouses confirm that having nobody above eliminates footsteps, furniture dragging and drills. But reality is stubborn: the penthouse doesn't spare you from lateral noise (the shared wall) or from outside, and if the roof is flat and it rains, the problem becomes water. What's more, in cold climates like Poland's — where the dilemma was being weighed — you'll spend more on heating. Option B, a 108 m² duplex with a garden, has a neighbour directly above on the first floor and two balconies overlooking your land. Goodbye privacy, hello possibility of parties over your head.

The big variable: the neighbours, not the flat

The consensus is overwhelming: the floor doesn't matter if you get a noisy neighbour. Some suggest hiring a private detective to investigate the schedules and habits of future neighbours before signing. It sounds eccentric, but those who have endured years of reggaeton or heels at three in the morning see it as a sensible investment. Spanish building regulations (the CTE of 2012 and 2021) improved soundproofing requirements, but they remain insufficient. And the local police, overstretched, rarely act. In countries like Switzerland, some point out, respect for silence is sacred; here, whoever complains is branded a killjoy.

Technical solutions and the outcome

Renovating with acoustic plasterboard (Pladur, Knauf) and rock wool can mitigate the problem, but not always. Some claim a 1970s flat is quieter than a new one, due to the solidity of its walls. In the end, the buyer ruled out both options because of the sellers' bad practices — they lied about prices and conditions. Proof that, even before setting foot in the property, the noise has already begun. Conclusion: the only guaranteed peace is an isolated detached house, and even then you can't escape the neighbour's dogs.

The debate leaves one certainty: buying a home is a gamble. And in Spain, noise always wins.