What should I pay attention to in the trap of buying a house in Europe?

When some institutions publicize European immigration policies, they often slogan "buy a house and get a green card", but in fact, according to the immigration policies of most European countries, investors initially get temporary residency for a certain number of years, which is different from permanent residency, the so-called "green card". If new immigrants want to obtain permanent residency, they need to re-apply according to the permanent residence conditions of European countries.

After buying a house and immigrating to Europe, European immigrant countries have certain requirements on how to retain the "right of abode", regardless of whether they directly obtain permanent residency. Immigrants should pay attention to relevant policies in this regard. Greece, Spain, Cyprus and other countries have no rigid residence time limit, while Portuguese housing immigrants have very relaxed residence requirements during the "golden visa" with temporary residency, with an average of only 7 days per year.