Short answer : Of course you can !!

Longer awnser : Yes, but its going to take some effort and time.

I know, because just a couple of days ago, someone here in The Netherlands sold their house for 85 Bitcoin. Link : https://www.metronieuws.nl/nieuws/binnenland/2017/08/limburger-verkoopt-huis-voor-85-bitcoins

So, it is definitely possible to do so, but not by conventional means. You would have to pay the full price for the house in Bitcoin all at once. Maybe a more interesting question would be : Can I get a mortgage in bitcoin ?? ;)