There have been many headlines decrying an “affordability crisis” in the residential real estate market. While it is true that buying a home is less affordable than it had been over the last ten years, we need to understand why and what that means.

On a monthly basis, the National Association of Realtors (NAR), produces a Housing Affordability Index. According to NAR, the index…

“…measures whether or not a typical family earns enough income to qualify for a mortgage loan on a typical home at the national and regional levels based on the most recent price and income data.”

Their methodology states:

“To interpret the indices, a value of 100 means that a family with the median income has exactly enough income to qualify for a mortgage on a median-priced home. An index above 100 signifies that family earning the median income has more than enough income to qualify for a mortgage loan on a median-priced home, assuming a 20 percent down payment.”

So, the higher the index, the more affordable it is to purchase a home. Here is a graph of the index going back to 1990:

It is true that the index is lower today than any year from 2009 to 2017. However, we must realize the main reason homes were more affordable. That period of time immediately followed a housing crash and there were large numbers of distressed properties (foreclosures and short sales). Those properties were sold at large discounts. Continue reading…