First-time homebuyers represented a mere 21% of all housing transactions last year, marking the lowest level recorded since data collection started over four decades ago. This historic low underscores a profound shift in market dynamics, with younger generations increasingly locked out of homeownership.

According to the National Association of Realtors' 2026 Home Buyers and Sellers Generational Trends report, baby boomers remained the dominant force in the market throughout the period. Their sustained purchasing power and equity from previous homes have solidified their position as the primary market movers, crowding out newer entrants.

The trend is exacerbated by persistently high mortgage rates and soaring home prices, which have severely eroded affordability for those without existing equity. This financial barrier has dramatically reduced the purchasing power of potential first-time buyers, making it nearly impossible for many to save for a down payment while covering high rental costs.

As a result, inventory remains tight, with many boomers choosing to age in place or purchase secondary properties rather than downsize. This limits the supply of starter homes and intensifies competition for the few available properties, further sidelining younger buyers. The market dynamics now favor cash-rich, repeat buyers over those requiring financing.

Economists warn that this generational imbalance could have long-term consequences for housing mobility and wealth accumulation. Without policy interventions to boost supply or assist new entrants, the market may continue to favor older, wealthier demographics, potentially stifling economic growth in regions dependent on younger residents.