Chicago and New York Lead Home Value Growth Amidst National Sluggishness and Regional Divergence

National home value growth experienced a modest acceleration in May, rising by 1.1% year-over-year. This represents a slight uptick from the 0.9% annual gain observed in April, according to the latest data from the S&P Cotality Case-Shiller Index, a widely recognized measure of residential real estate performance. The index, which tracks the value of single-family homes through repeat sales transactions across 20 major metropolitan areas, revealed a distinct regional divergence in market trends. Growth was primarily concentrated in supply-constrained, high-demand metropolitan areas located in the Midwest and Northeast. In stark contrast, markets in the Western United States continued to face downward pressure.

Chicago emerged as the nation's top performer for the third consecutive month, boasting an impressive 6.9% annual increase in home values. This sustained strength in Chicago's housing market underscores its resilience. New York followed, securing the second position with a 4.2% annual gain, indicating robust demand in this major urban center. Cleveland rounded out the top three, reporting a 3.1% rise in home values. These nominal gains, however, are being eroded by persistent inflation. In May, inflation climbed to 4.2%, its highest level in over three years. This sustained inflation has outpaced the national home price increase for the twelfth consecutive month, meaning that in real terms, home values are still declining.

Rebecca Kaufman, associate director of commodities at S&P Dow Jones Indices, commented on the market's overall weakness, stating, "Even on a nominal basis, the market remains noticeably weaker than a year ago." She further elaborated that in May 2025, the National Home Price Index had only increased by 2.4% year-over-year, highlighting a significant slowdown compared to previous periods. The market's fragmentation is evident in the significant disparities between different regions. Las Vegas registered the largest year-over-year decline in May, with home values falling by 1.9%. Other cities experiencing notable losses include Seattle, Washington, and Denver, Colorado, both declining by 1.8%, and Tampa, Florida, which saw a 1.6% decrease.

Kaufman emphasized the ongoing "geographic dispersion of home price trends," noting that while Northeastern and Midwestern metropolitan areas are outperforming the national average, many markets in the West and Sunbelt regions remain under considerable pressure. The gap between the best-performing market and the weakest counterpart widened to nearly 9 percentage points in May, underscoring this pronounced regional divergence. Kaufman suggested that these shifting post-pandemic housing dynamics, potentially including a renewed emphasis on traditional urban markets driven by increasing return-to-office mandates, may be contributing to this trend.