Density
I get that some folk enjoy the single-family home, but that's not sustainable if we want to keep our population and feed it. We have to densify. Why not multi-unit buildings with a single unit per floor that could house a family? Just a bit more of a footprint than a house, privacy could be maintained, provides some density in areas with smaller awkward spaces without overcrowding, and shared yard space? Possibly not the manse of your dreams, but public need trumps your ego. At least it has to before we completely pave paradise and have nothing left to farm.