If you are citizens of EU countries, EEA countries such as Iceland, Liechtenstein, and Norway, and stateless persons or refugees who have resided in Italy for more than 3 years there are no special requirements if you are seeking to buy property in Italy.
If you are a Foreigner residing in Italy legally and your family members are in good standing or are a stateless person/s who has lived in Italy for longer than 3 years then you are eligible to buy property in Italy without the need for verification of a condition of reciprocity if you have a residence permit for:
Employment or self-employment
Sole proprietorship
Family reasons
Humanitarian reasons
Study
And if you have a long-term EC residence card.
Foreigners who do not reside in Italy can buy property as long as there is an international treaty that permits a material condition of reciprocity between your country of origin and Italy. Reciprocity means that Italians are allowed to buy a house in the foreigner’s country of origin. The Ministry of Foreign Affairs periodically verifies reciprocity between Italy and other countries such as the United States or the UK. Please note that notaries are not allowed to draft any forms of property buying contracts involving citizens from “non-reciprocity” countries.