I was curious to see what has
been the relationship of house prices and mortgage rates over the last decade,
starting in February 2026. I went to the St. Louis Fed Fred tool to observe the
relationship between the S&P Cotality Case-Shiller U.S. National Home Price
Index and the 30-Year Fixed Rate Mortgage Average in the United States. To
clearly see the movement, I rebased both metrics to the same date and year
(February 2016) to compare their levels.
As can be seen in the graph
below, home prices rose dramatically and steadily from 2016 through 2022, while
mortgage rates stayed low and stable; but once mortgage rates spiked in 2022,
home‑price
growth flattened sharply, showing that the affordability shock effectively
halted further appreciation even though prices did not fall.
Source: https://fred.stlouisfed.org/graph/?g=1YL3QThe divergence between the two
lines, i.e., mortgage rates rising sharply while home prices remain elevated, captures
the core dynamic of the current housing market: demand is constrained by
financing costs, but supply remains too tight for prices to correct
meaningfully.
If mortgage rates continue to
rise from here, three broad scenarios emerge in my view:
Scenario 1: A modest rate
increase leads to a national flat‑line in home prices, with only
regional declines.
Scenario 2: A sharper rate
increase produces mild national price declines as affordability deteriorates
further.
Scenario 3: Rising rates
combine with rising unemployment, creating an environment where meaningful
nationwide price declines occur.
I am forecasting a recession
in the next 6 to 12 months. Because of that I believe that the economy will
eventually reach this third scenario, but without a repeat of the 2008–2010
housing crisis, because today’s market lacks the extreme leverage, speculative
inventory, and credit‑quality deterioration that defined
that period.