Save your design

When designing my house I have been in a stage where you probably have been as well. Trying to design it. You go through multiple iterations to try and find the right one. But say you find one you like? What do you do? Well you can either keep it or continue experimenting. If you keep it turns that's fine but the problem arises if you change it. I think that they should add in a way to save designs. So you could switch between ones you like or if you need to sell the deed for some quick cash you can have your house exactly the same as you left it.

Thanks any opinions are appreciated
~Hisses