Stuck Homeowners Turn Landlords — What It Means for Florida

If you've been frustrated by the limited number of homes for sale in Florida, part of the explanation lies in a phenomenon economists call the mortgage lock-in effect. Homeowners who locked in rates of 3% or below during 2020 and 2021 have little financial incentive to sell today, when a replacement mortgage could cost them twice as much per month. The result: millions of potential sellers are sitting tight.

But here's the wrinkle that a recent original report explores — many of these reluctant sellers aren't simply staying put. Life happens. Job transfers, family changes, and upsizing needs force moves even when the math looks painful. Rather than sell and surrender a hard-won rate, a growing number of homeowners are converting their primary residences into rentals, effectively becoming landlords without ever planning to.

For Florida, this dynamic cuts two ways. On one hand, it adds rental inventory in some markets — welcome news in places like Tampa Bay, Orlando, and Jacksonville where rents surged dramatically in recent years. On the other hand, it continues to suppress the for-sale inventory that would-be buyers desperately need. Fewer listings mean sustained price pressure, even as mortgage demand has softened.

Florida's appeal as both a relocation destination and a landlord-friendly state makes it a particularly active stage for this trend. Remote workers relocating from high-cost states, retirees downsizing from the Northeast, and investors watching rental yields — all are operating in a market shaped, at least in part, by owners who simply will not sell.

Understanding these broader forces can help you set realistic expectations, whether you're shopping for a purchase or scoping out rental options.

What this means if you're moving to Florida: Inventory is likely to stay constrained for the foreseeable future, so getting pre-approved early and working with a local agent who tracks off-market opportunities will give you a meaningful edge in Florida's competitive market.