All-Transactions House Price Index for Middlesex County, NJ was 258.92000 Index 2000=100 in January of 2023, according to the United States Federal Reserve. Historically, All-Transactions House Price Index for Middlesex County, NJ reached a record high of 258.92000 in January of 2023 and a record low of 25.78000 in January of 1977. Trading Economics provides the current actual value, an historical data chart and related indicators for All-Transactions House Price Index for Middlesex County, NJ - last updated from the United States Federal Reserve on June of 2024.