Barcelona Residence permit checking Website
The website for searching residency in Spain is unified, and the Barcelona area is on the same website as the rest of the country.
Click here to enter the website of residence search
https://sede.administracionespublicas.gob.es/infoext2/jsp/indexnie.jsp: The website allows you to check various types of residence, including student residence, family reunification, residence with roots, non-profit residence, work residence, self-employed residence, permanent residence, family residence, etc.
