US Home Prices Rise 2.65% YoY in August as Mortgage Rates Hold Above 6%

Seasonally adjusted national and 10-city composites posted monthly gains of 0.3% and 0.4%, offsetting post-summer weakness visible in unadjusted figures. Chicago recorded a 6.7% annual increase for the sixth consecutive month, followed by New York at 6.2%; Seattle posted the largest decline at 2.0%. Nominal acceleration narrowed the gap with 3.4% CPI but left affordability constrained by mortgage rates in the mid-to-high 6% range and Brent crude near $100.

Inventory tightness continues to support modest price gains in Midwest and Northeast metros while elevated financing costs suppress transaction volumes, particularly on the West Coast. The Fed's rate path has kept borrowing costs elevated to anchor inflation expectations, producing a direct trade-off between asset price stability and household access. Real price erosion for 15 months indicates that nominal gains have not yet outpaced broader cost pressures.

Policy signals point to sustained rate resistance unless CPI falls below 3% on a sustained basis. Primary documents from the Federal Reserve and S&P Dow Jones Indices confirm the divergence between nominal indices and inflation-adjusted outcomes. Further inventory releases or rate cuts below 6% would be required to shift the current equilibrium.