Housing Inventory: Median Home Size in Square Feet Month-Over-Month in Wake County, NC was 0.09% in July of 2025, according to the United States Federal Reserve. Historically, Housing Inventory: Median Home Size in Square Feet Month-Over-Month in Wake County, NC reached a record high of 5.23 in March of 2022 and a record low of -3.29 in February 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 Month-Over-Month in Wake County, NC - last updated from the United States Federal Reserve on September of 2025.