United States - S&P/Case-Shiller 20-City Composite Home Price Index was 342.51145 Index Jan 2000 = 100 in December of 2025, according to the United States Federal Reserve. Historically, United States - S&P/Case-Shiller 20-City Composite Home Price Index reached a record high of 342.51145 in December of 2025 and a record low of 100.58970 in January of 2000. Trading Economics provides the current actual value, an historical data chart and related indicators for United States - S&P/Case-Shiller 20-City Composite Home Price Index - last updated from the United States Federal Reserve on April of 2026.