This is where there is a lot of misconception around the world. The UAE does not officially recognize Bitcoin as a legal currency but that doesn’t mean it’s illegal to use it. On that contrary. You are allowed to use it to purchase property. Witht hat said, all legal agreements are based on local currency so keep that in mind.
When using Bitcoin in the UAE, investors requires investors to access crypto exchanges in order to trade. Of course, if you use a real estate services to purchase the property, then this will all be taken care of on your behalf.