Housing Inventory: Median Home Size in Square Feet Year-Over-Year in Wisconsin was 1.24% in March of 2024, according to the United States Federal Reserve. Historically, Housing Inventory: Median Home Size in Square Feet Year-Over-Year in Wisconsin reached a record high of 6.22 in December of 2022 and a record low of -5.74 in July of 2021. Trading Economics provides the current actual value, an historical data chart and related indicators for Housing Inventory: Median Home Size in Square Feet Year-Over-Year in Wisconsin - last updated from the United States Federal Reserve on April of 2024.