Housing’s ‘Silver Tsunami’ Is Coming, But It Won’t Hit Every Market

The so-called “silver tsunami” describes the wave of millions of homes expected to hit the market as older Americans increasingly decide to sell their properties. However, industry experts are noting that this “tsunami” isn’t landing where it’s needed most.

Adults aged 65 and older now account for nearly one in five Americans and own about one-third of all U.S. homes, representing an enormous share of the nation’s housing wealth.

Some believe this cohort of home owners will eventually create a surge in housing supply. However, where these homes are located will play a significant role in determining whether this shift eases affordability or creates new imbalances.

Retirement-friendly regions, especially in warmer climates, have some of the highest concentrations of older home owners. But these same areas often continue to attract retirees, which helps sustain demand even as more homes eventually come onto the market.

Meanwhile, in the Midwest and Rust Belt regions, the shares of 65+ households are larger and the homes are generally more affordable. However, metros such as Pittsburgh, Buffalo, and Rochester are at risk of oversupply because population growth has been slow or even negative.

By contrast, metros with strong headship rates and smaller shares of 65+ households are better positioned to absorb the additional supply from the housing turnover. Some of these metros include Durham-Chapel Hill, N.C., Knoxville, Tenn., and Jacksonville, Fla.

Some markets like Charlotte, Denver, and Austin can especially benefit from additional supply, as strong population growth and small shares of 65+ households could place them at risk of becoming more constrained over time.

However, even where supply does increase, it may not match what younger buyers want. For example, homes owned by older Americans are often decades old and may require significant updates. This limits their appeal for younger buyers seeking modern layouts or energy-efficient features, blunting the impact of any supply increase.

Then there’s the question of timing, as many older home owners are not in a rush to sell. A large share own their homes outright, insulating them from rising interest rates and reducing financial pressure to move. At the same time, the high cost of assisted living and nursing care is encouraging more people to stay put and invest in “aging in place” renovations rather than relocate.

This demographic turnover will almost certainly add to housing supply. But it won’t be a silver bullet for affordability. In many markets, new construction and zoning reform will still play a far larger role in determining whether housing becomes more accessible.

For more in-depth analysis on the “silver tsunami,” read this Eye On Housing article from NAHB Economist Catherine Koh.