What you need to know before concluding a contract of sale
Buying real estate in the country by a person who is not a citizen or not entitled to permanent residence, has its own characteristics. A foreigner has the opportunity to purchase a house or apartment, but he will never buy land.
If you certainly want to formalize the land, you will have to register a company in your name, that is, become a Bulgarian legal entity. And only after that, the Earth will be issued to you or the company in accordance with the procedure.