Housing Inventory: Active Listing Count in Suffolk County, NY was 3015.00000 Level in March of 2026, according to the United States Federal Reserve. Historically, Housing Inventory: Active Listing Count in Suffolk County, NY reached a record high of 9095.00000 in August of 2016 and a record low of 2730.00000 in February of 2022. Trading Economics provides the current actual value, an historical data chart and related indicators for Housing Inventory: Active Listing Count in Suffolk County, NY - last updated from the United States Federal Reserve on May of 2026.