Your citizenship can only be lost by renunciation by you or revocation under the laws of Grenada. I am not aware of any restrictions governing the particular property that you purchased. For instance, some properties have covenants that restrict sales before a particular period, and if you desire to sell before the period you may need to seek permission or give the original seller the first option to purchase. But a sale of a property cannot result in loss of citizenship. I recommend that you seek legal advice from an attorney in Grenada.
