Yes, Bitcoin is now used by some real estate agents and companies and it is doing just good. In fact, Bitcoin, just in my view, is more suited to big-time transactions because by then the transaction cost can really be minimal. The problem with Bitcoin is on micro-transactions like buying a coffee or a candy in a convenience store. Real estate, of course, involved a good amount of money and this can be a good market for Bitcoin. though we have to accept it that this is not yet the norm. I still have to heard a verified figure of all the real estate transactions done in Bitcoin as we know that bank-to-bank and even cash remains to be the most convenient as the infrastructure is easily there. Now, I read somewhere that foreign buyers of real estate (maybe coming from Middle East, China) prefer to use Bitcoin so they do not have to transfer their money to the country where the sale is located. Luxury goods market (and we can include real estate here) can definitely benefit using Bitcoin.