Economics of Home Ownershitp is Tied to the Living Situation of Young Adults
A record 25.2 million adults under 35 lived with their parents in 2025, according to new research from Realtor.com. Nearly one in three young adults now reside at home, surpassing even pandemic-era levels. Among those aged 25 to 34, roughly 70 percent are employed—a share that has held steady even as the overall co-residence rate climbed. The data shows the growth comes from working adults, not those waiting to find jobs.
Among 25- to 29-year-olds, 20.4 percent lived with parents in 2025, nearly six percentage points above the rate at the start of the century. For 30- to 34-year-olds, the share reached 12.7 percent, nearly double the 7.1 percent in 2000. The median home price rose to $430,000 in 2025, up 34.4 percent from 2019, while median asking rent climbed to $1,673, up 17.9 percent. Student loan debt, auto loans, and credit cards weigh heavily on early-career earnings, constraining what entry-level salaries can purchase in terms of independent living.
Living at home does not always mean saving aggressively for a down payment. Pew Research Center data shows 72 percent of young adults living with parents contribute financially to the household, including 65 percent who help pay for groceries and utilities and 46 percent who contribute toward rent or mortgage payments. The arrangement increasingly represents a way to pool income around one asset rather than pay separate market-rate rents. Real estate agents report more buyers asking whether homes can comfortably support three generations instead of two, and parents delaying downsizing plans to accommodate adult children at home longer than expected.
The trend raises questions about long-term household formation patterns and the financial health of the generation providing the backstop. An estimated 4 million additional adults under 35 now live with parents compared to what early-2000s patterns would predict. Roughly 13.1 million homeowner households already hold unrealized gains above available capital gains exclusions, making downsizing financially punishing in high-appreciation markets. For some families, multi-generational living has become a way to preserve wealth rather than a temporary arrangement, fundamentally altering assumptions about independent household formation that underpin multifamily and single-family housing demand.
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