Housing Inventory: Median Listing Price Year-Over-Year in New London County, CT was -1.15% in December of 2024, according to the United States Federal Reserve. Historically, Housing Inventory: Median Listing Price Year-Over-Year in New London County, CT reached a record high of 37.59 in March of 2023 and a record low of -9.64 in March of 2024. Trading Economics provides the current actual value, an historical data chart and related indicators for Housing Inventory: Median Listing Price Year-Over-Year in New London County, CT - last updated from the United States Federal Reserve on September of 2025.