
S&P Case-Shiller 20-City Index Posts 0.32% MoM Gain in July, Fastest Annual Pace Since May 2025
US existing-home prices in major metros accelerated in July per Case-Shiller despite high mortgage rates and falling new-home prices. The split reflects inventory shortages in select Eastern markets and persistent real-term erosion. Policy signals point to continued price-volume divergence through year-end.
{"The index advance occurred against documented mortgage rates above 6.5% and new-home prices falling at double-digit annualized rates in several Sun Belt metros. Case-Shiller data, which are lagged and smoothed, continued to show real price declines for the fourteenth straight month once adjusted for CPI shelter components. Chicago recorded the largest annual gain at 6.9%, while Seattle posted a 1.6% annual drop.","Primary records from the Federal Housing Finance Agency and Census Bureau new-home sales releases confirm the divergence between existing-home indices and transaction volumes. Inventory constraints in Northeast and Midwest markets, rather than renewed demand, account for most of the measured price lift. Western metros with higher investor ownership continue to register net price erosion.","The incentive structure favors existing homeowners who locked in sub-4% mortgages, while raising barriers for first-time buyers and pressuring state and local budgets reliant on transfer taxes. Federal Reserve balance-sheet runoff and bank capital rules have further reduced mortgage origination capacity, reinforcing the price-volume split visible in the July print.","Next data points include the August FHFA purchase-only index and September existing-home sales. A sustained monthly decline below 0.1% in the Case-Shiller series would signal the lagged effect of 2024-2025 rate hikes finally registering in transaction prices."}
FHFA: Purchase-only index will show negative month-over-month change by October 2026 if 30-year mortgage rates remain above 6.4%.
Sources (2)
- [1]Primary Source(https://www.spglobal.com/spdji/en/indices/indicators/sp-corelogic-case-shiller-index.html)
- [2]Supporting Source(https://www.fhfa.gov/DataTools/Downloads/Pages/House-Price-Index.aspx)