Its a No Go on the Half Bath

So I've been getting central air conditioning estimates from several vendors, but I'm not ready to make a decision on that so I will have a follow up post on that. The downside of this process besides the high cost of the estimates is that it has come to my attention that I wont be able to add a half bath to the main floor. The space I was planning on using is too small to meet code. This means we will have to start thinking about adding a basement bathroom. Possibly using a Saniflo macerating system. I'm still exploring other options, but as far as I can tell from the internets this is one of the best options if I don't want to rip open my concrete floor.