Posted: Tue Aug 15, 2023 12:07am
If you belong to a community of owners then you can speak to the president or administrator and ask them to speak with them.
Do you have other neighbours that also have the same problem with them?. What exactly is the noise? Music, DIY, shouting, dogs barking?
You need to speak to the town hall to find out what the local rules on noise are, each region of Spain has rules about noise and some municipalities have further restrictions. You need to find out If they are actually breaking any laws.
Then you need to go to Guardia Civil to make a denuncia. They should then go and visit the neighbours and speak with them.
You could also ask your solicitor to write to the owner of the property with your complaint.