Unexpectedly Intriguing!
30 May 2019

In April 2019, the initial raw data for median new home sale prices in the U.S. spiked sharply upward, rising to a new record high value of $342,200 - a nearly 12% increase over the second estimate of $305,800 for March 2019's median new home sale price.

Meanwhile, median household income in the U.S. likewise rebounded in April 2019 after having dipped in early 2019, rising to a new nominal high value of $64,019.

Calculating the trailing twelve month averages for both data series to smooth out month-to-month volatility, then finding the ratio of median new home sale prices to median household income, we find that new homes are nearly the most affordable that they have been since November 2013, the last time the median new home sold in the United States cost just under 5.1 times the income earned by a typical American household. The following chart shows the evolution of that affordability measure from December 2000 through April 2019, where we find the peak of "unaffordability" was reached just a little over a year ago, in February 2018.

Ratio of Trailing Twelve Month Averages for Median New Home Sale Prices and Median Household Income, Annual: 1967 to 2017 | Monthly: December 2000 to April 2019

In the next chart, we're showing the monthly data for trailing twelve month average for U.S. median new home sale prices from December 2000 through April 2019, plotted against the trailing twelve month average of U.S. median household income over the same period of time, which shows the relative improvement in affordability seen since April 2018 has come through a combination of declining new home sale prices and rising household incomes. April 2019's preliminary figures potentially mark a reversal in the recent trend for declining new home sale prices.

U.S. Median New Home Sale Price vs Median Household Income, Annual: 1999 to 2017 | Monthly: December 2000 to April 2019

What's driving the apparent rebound? If we were to pick one potential factor, it would be the rapid decline in U.S. mortgage rates that has taken place since they peaked in mid-November 2018, where they have now dropped nearly three quarters of a percent to just above 4.1% in April 2019.

30-Year Conventional Fixed Mortgage Rates in U.S., April 1971 through April 2019

The question now is whether that rebound represents either a sign of life or a dead cat bounce for the new home sales market in the U.S.?


Freddie Mac. 30-Year Fixed Rate Mortgages Since 1971. [Online Text]. Accessed 30 May 2019.

Sentier Research. Household Income Trends: April 2019. [PDF Document]. Accessed 30 May 2019. [Note: We've converted all data to be in terms of current (nominal) U.S. dollars.]

U.S. Census Bureau. Median and Average Sales Prices of New Homes Sold in the United States. [PDF Document]. 23 May 2019. Accessed 30 May 2019.


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