Phoenix-Mesa-Chandler, AZ - Housing Inventory: Median Home Size in Square Feet Year-Over-Year in Phoenix-Mesa-Scottsdale, AZ (CBSA) was -1.89% in February of 2026, according to the United States Federal Reserve. Historically, Phoenix-Mesa-Chandler, AZ - Housing Inventory: Median Home Size in Square Feet Year-Over-Year in Phoenix-Mesa-Scottsdale, AZ (CBSA) reached a record high of 6.90 in December of 2023 and a record low of -10.56 in February of 2021. Trading Economics provides the current actual value, an historical data chart and related indicators for Phoenix-Mesa-Chandler, AZ - Housing Inventory: Median Home Size in Square Feet Year-Over-Year in Phoenix-Mesa-Scottsdale, AZ (CBSA) - last updated from the United States Federal Reserve on April of 2026.