Housing Inventory: Average Listing Price Year-Over-Year in New London County, CT was -11.40% in December of 2024, according to the United States Federal Reserve. Historically, Housing Inventory: Average Listing Price Year-Over-Year in New London County, CT reached a record high of 45.58 in September of 2022 and a record low of -11.40 in December of 2024. Trading Economics provides the current actual value, an historical data chart and related indicators for Housing Inventory: Average Listing Price Year-Over-Year in New London County, CT - last updated from the United States Federal Reserve on September of 2025.