I think I would do the exact opposite, I would sell my Bitcoin to buy a house and lot. This is a very risky venture that even seems to be out of hand. I think I will not recommend such an overly risky step. Your house is a basic need, why would you sell it in exchange of something whose market is very volatile? The next thing you know, you cannot anymore afford to buy it back. Sell something else, not your house. And for all we know, your house is also a form of investment.