The National Association of Realtors (NAR) keeps historical data on many aspects of homeownership. One of their data points, which has changed dramatically, is the median tenure of a family in a home, meaning how long a family stays in a home prior to moving.
As the graph below shows, over the last twenty years (1985-2008), the median tenure averaged exactly six years. However, since 2014, that average is almost ten years – an increase of almost 50%.