Wow, great idea, @exyle! Although these things require study, I think it's a very good proposal. And although they are far away, there is Bianca's family that can take care of her. What you should check is the area, the builder and what type of urbanization they are going to have. If they don't like it in the end, they can sell it and they'll probably get a lot more out of it than they invested. There are goods that never depreciate, on the contrary they increase their value in the market! Apparently this house will be a good business. I support you! Hugs for you and Bianca