Housing Inventory: Median Home Size in Square Feet Year-Over-Year in Tucson, AZ (CBSA) was -0.61% in July of 2025, according to the United States Federal Reserve. Historically, Housing Inventory: Median Home Size in Square Feet Year-Over-Year in Tucson, AZ (CBSA) reached a record high of 4.83 in September of 2023 and a record low of -8.17 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 Tucson, AZ (CBSA) - last updated from the United States Federal Reserve on September of 2025.