Strange question. My idea of a good household has an en suite and thick walls so the neighbours can't hear the sex. But that's just me.
There shall be no such household as all houses are now un-affordable.
A mansion with a dining room, 2-3 bedrooms, a swimming pool, and panic room. Fapping room.
Once where the parents are both not old and very very rich with 2 kids max.
Having young parents and being able to enjoy your life as opposed to work yourself into the ground to become something is not where it's at.