Harvard’s housing report has a darker message than affordability—the middle-class home was always a historical accident

A new Harvard study documents a housing market in crisis. But its real argument is more unsettling: the era when an ordinary American could expect to own a home may have been the exception—not the rule. For half a century, Harvard has been writing versions of the same warning. In 1977, researchers at what was then the Harvard-MIT Joint Center for Urban Studies observed that only the most affluent families in the United States would be able to own their houses if housing trends from the time continued. In 1970, nearly half of all families could afford a median-priced home. By 1975, only 27% could. The study’s authors warned that an average home could cost $78,000 by the 1980s—a number they offered as a sign of alarm. The median price of a new single-family home in 2025 was $417,400. Nobody listened, and then—briefly, strangely—the warning became wrong. The early 1980s brought punishing interest rates, but the decade that followed delivered falling rates, rising wages, and a housing market that stayed, if not generous, at least navigable for the broad middle class. For a generation, the crisis that Harvard’s researchers had spotted seemed to resolve itself. But it didn’t. The Harvard Joint Center for Housing Studies’ 2026 State of the Nation’s Housing report is a meticulous account of just how thoroughly that dynamic has returned—and how much worse it may be than it appears. “Across the U.S., persistent affordability challenges and rising economic uncertainty are hurting housing markets,” the authors stated, citing weakening labor markets and plummeting immigration dampening household growth and mobility as sales of existing homes sit at three-decade lows. It is true that rents have fallen somewhat, but there’s a structural problem: the drivers of demand are weakening. The slowdown in household growth reflects, the Harvard center concludes, “reduced household formation among young adults amid a weakened job market,