More Generations Living Under One Roof

Multigenerational households — grandparent, parents, and children under one roof — now represent 21% of American homes, a figure not seen since 1950.

Rising rents, child-care costs, and longevity all contribute. Grandparents pick up grandchildren; parents handle groceries; grandchildren teach smartphone settings.

Research shows measurable benefits: lower loneliness, shared savings, and stronger family ties. Costs include less privacy and, sometimes, old tensions revived.

Design magazines are now featuring floor plans that protect individual quiet while encouraging shared meals. The cultural question is what to call these homes — and whether "home" was always meant to be more than a nuclear unit.