Your house felt spacious when the kids were little. You, your partner, and maybe the kids are home more—and you don’t see an end to that “new normal” any time soon. You’ve done all the decluttering and rearranging you can do—and you still feel like you're bumpin' into walls and people ALL. DAY. LONG. Your dreams for the future include the pitter-patter of (more) little feet, hosting gaggles of teens, welcoming aging parents, or running a business from home.