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The Increase in Housing, Health, and Essential Service Costs Is Leading Americans of Different Ages to Adopt Multigenerational and Intergenerational Arrangements as a Practical, Economical, and Socially Necessary Solution.
In the United States, living with family has ceased to be seen as a sign of hardship or financial failure and has increasingly become a strategic decision. As the cost of living escalates rapidly, American families are returning to share the same roof—or, in many cases, have never separated at all. This movement reflects a structural change in how different generations view housing, household economics, and social support.
The information was released by Business Insider, in a report by Eliza Relman, which analyzed recent data on the growth of multigenerational households in the United States and the economic and social reasons behind this trend. According to the survey, living with family has ceased to be an exception and has become a direct response to the financial pressures affecting millions of Americans.
The Advancement of Multigenerational Housing in the United States
The return of families to the same physical space is not just a subjective perception, but a measurable phenomenon. According to data from the Pew Research Center, the number of people living in multigenerational households—defined as those that gather two or more adult generations—quadrupled between 1971 and 2021. During this period, the proportion of the American population living in such arrangements jumped from 7% to 18%.
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This growth accompanies profound transformations in the real estate market. The National Association of Realtors identified a significant increase in demand for properties specifically designed for multigenerational living, with independent spaces within the same lot or residence. At the same time, the platform Zillow recorded a national surge in searches for accessory dwelling units, known as granny flats, as well as suites for relatives and spaces adapted for seniors in 2025.
This type of property allows parents, adult children, and even grandparents to share the same address while maintaining a certain degree of autonomy. Thus, the model meets both financial needs and privacy preferences, which are increasingly valued.
Household Economics, Care, and Combating Social Isolation
The primary driver of this change is financial. By sharing expenses such as rent, mortgage, utility bills, and maintenance, families can significantly reduce their monthly cost of living. Moreover, living together allows for savings on childcare, caregivers, and long-term care services for seniors, which tend to be expensive in the United States.
However, the benefits go beyond budgeting. This type of living arrangement also acts as a barrier against social isolation, especially among the elderly. Before World War II, it was uncommon for older individuals to live alone or receive care outside the family environment. Young adults, in turn, rarely left their parents’ house before marriage.
Over the decades, this pattern has transformed. Families began to live farther apart, independent housing services for seniors expanded, and the massive entry of women into the workforce altered family dynamics. At the same time, the number of people aging alone, without children or close family ties, has increased.
“We have more and more people aging alone, who have not had children, are not married, or have lost contact with their families,” said Bob Kramer, founder of the National Investment Center for Seniors Housing and Care. According to him, this group faces additional challenges precisely because they lack a traditional family network.
For these so-called solo-agers, living in family or intergenerational arrangements can be crucial. “The basic need of these people is community,” explained Sara Zeff Geber, a consultant specializing in independent aging. According to her, finding creative or traditional solutions to avoid aging in isolation will be essential for ensuring quality of life.
Intergenerational Communities Emerge as a Structural Alternative
In addition to families sharing the same home, there is also increasing interest in intergenerational housing models, in which people of different ages—who are not always relatives—share residential or community spaces. This concept ranges from an elderly person renting a room to a young adult to entire condominiums designed to mix generations.
A report published in 2024 highlighted concrete examples of this model, such as One Flushing in the Queens neighborhood of New York. The complex consists of 231 apartments, 66 of which are reserved for elderly individuals. The space also features a community center that promotes joint activities, including programs in which high school students assist older residents with technology and computer skills.
Other similar initiatives exist in states like Oregon, Massachusetts, and Illinois, many of which are run by non-profit organizations. These projects bring together seniors and welcoming families, creating a mutual support network that benefits both sides.
Despite the advances, cost remains a significant obstacle. Middle-income individuals often face difficulties because they earn too much to qualify for government assistance programs, but not enough to afford private market options. “What worries me is the lack of alternatives for those with modest incomes,” said Robyn Stone, senior vice president of LeadingAge, an organization representing providers of services for aging and which also contributed to the report.
Experts emphasize that there is no one-size-fits-all solution for all generations. Preferences, budgets, and needs vary widely among baby boomers, Generation Z, and other groups. Still, the consensus is that shared living, whether familial or intergenerational, is likely to gain traction as costs continue to rise and the aging population intensifies.
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