Housing Inventory: Median Listing Price per Square Feet in St. Tammany Parish, LA was 168.00000 U.S. $ in March of 2026, according to the United States Federal Reserve. Historically, Housing Inventory: Median Listing Price per Square Feet in St. Tammany Parish, LA reached a record high of 172.00000 in May of 2023 and a record low of 123.00000 in August of 2016. Trading Economics provides the current actual value, an historical data chart and related indicators for Housing Inventory: Median Listing Price per Square Feet in St. Tammany Parish, LA - last updated from the United States Federal Reserve on April of 2026.