This is an explainer, not financial advice.

For generations, buying a home was the centerpiece of the American Dream — proof of arrival and the main way middle-class families built wealth. A growing share of younger Americans no longer believe it's within reach.

The sentiment has shifted

Surveys point in the same direction. Pew Research has found that the large majority of Americans under 40 think buying a home is harder than it was for their parents, as Fortune reported. Younger adults are also markedly less likely than older ones to call homeownership "a very good investment," and the share of non-homeowners who expect to buy within five years has fallen to among the lowest levels pollsters have recorded. (These are survey figures; treat the exact percentages as approximate.)

The math that stopped working

The skepticism is grounded in arithmetic. The median US home price has climbed above $400,000, up sharply since 2019, while typical incomes have risen far more slowly. That gap is the core of the affordability problem: by various measures, a home now costs close to six times the median household income, versus roughly three to four times a generation ago.

Mortgage rates have compounded the squeeze. With 30-year fixed rates around 6.5% — versus the sub-3% pandemic-era lows — the monthly payment on a $400,000 home is far higher than it was just a few years ago, before taxes, insurance and upkeep. The National Association of Home Builders has estimated that a large majority of US households can't afford a median-priced new home at today's prices and rates.

Buying later, and less

The result shows up in the data. The median age of a first-time buyer has risen to around 40 — a record — and first-time buyers make up a much smaller share of the market than their historical norm, according to NAR. Homeownership rates among the youngest adults trail where prior generations stood at the same age. Researchers cited by Fortune warn of long-run effects: a generation that buys later — or never — accumulates less housing equity, a gap that compounds over a lifetime and can widen wealth inequality.

The counterpoint

Not everyone sees catastrophe. Housing has historically been a powerful wealth-builder, but some economists note that renting while investing the difference in diversified assets can, in some markets, compete with owning — particularly if home prices stall. Others point out that today's mortgage rates, painful as they feel, are closer to historical norms than the rock-bottom pandemic rates were. The honest answer is that experts disagree, and the right choice depends heavily on local prices, how long someone stays, and personal circumstances. Boursel gives no advice on whether to buy or rent.

Why it matters

For young households, the shift reshapes the path to building wealth — pushing some toward stocks and other assets rather than property, and others to give up on a goal their parents took for granted. For the economy, weaker first-time demand can cool home-price pressure, but it also means less equity-building for a whole cohort and potential knock-on effects for spending and mobility. And for the broader mood Boursel tracks — alongside record credit-card debt and stretched budgets — it's a marker of how affordability strain is reshaping a generation's expectations. Whether the pessimism proves permanent hinges on a simple race: can incomes (and, perhaps, lower rates) catch up to prices — or do homes stay out of reach for millions of younger Americans?