Nearly 13.9 million homes could be released by aging owners over the next decade, potentially adding a significant source of resale inventory to the US housing market. The estimate, drawn from a Realtor.com analysis and reported by HousingWire, points to a gradual generational shift rather than an immediate surge in listings.

The added supply is expected to be most consequential for move-up buyers, who may find more choices among established homes. Greater availability in that segment could also ease pricing pressure in some markets, giving households seeking larger or better-located properties more room to negotiate.

First-time buyers are unlikely to receive the same benefit. The report indicates that entry-level housing will remain limited, meaning the homes likely to become available may not match the budgets, sizes or locations most sought by new purchasers.

For developers, investors and brokers, the shift underscores the importance of market segmentation. A larger pool of resale homes may reshape competition in middle and upper price bands, while the shortage of attainable starter homes remains a central constraint on buyer mobility and broader housing affordability.