Of course, since it's already an investment that would just continue gaining interest over time unlike any other penny stocks out there. Aside from that, not only it would gain interest, but believe me, in a span of 5 years it will be huge due to the continuous demand for living space and the fact that land is not an infinite resource.
Even if buying a house would cost us 100% of our bitcoin, we should not have to think twice about buying a house. Not just that it would give us a good profit in time, but our children and their children would benefit from it as they will inherit the house and so the next generation of yours will also benefit from it.
We just need to look at the quality of the house, and the location.