50-Year Mortgages Won’t Save This Market | Phoenix Real Estate Market Update

by Caitlin McKeague

The conversation around affordability is heating up again, and two big ideas are dominating the headlines: 50-year mortgages and portable mortgages. Both sound like solutions on the surface, but once you dig into the math and long-term impact, things get complicated quickly.

In this video, I break down what a 50-year mortgage would actually cost, how much interest you’d pay over the life of the loan, and why many housing economists believe extending amortization could make affordability worse, not better. I also cover the portable mortgage concept and whether transferring your low rate to a new home would really unlock more inventory.

On top of that, we discuss new data showing the typical home seller is now 64 years old and holding onto properties longer than ever, what that means for inventory, and how the Phoenix market is trending right now based on the latest Cromford Report numbers.

If you want to understand how these proposals could change buyer behavior, seller motivation, inventory levels, and long-term affordability, this breakdown will give you the context you need.