Housing Inventory: Average Listing Price in Fairfax County, VA was 1286915.00000 U.S. $ in July of 2025, according to the United States Federal Reserve. Historically, Housing Inventory: Average Listing Price in Fairfax County, VA reached a record high of 1829121.00000 in January of 2024 and a record low of 814474.00000 in September of 2016. Trading Economics provides the current actual value, an historical data chart and related indicators for Housing Inventory: Average Listing Price in Fairfax County, VA - last updated from the United States Federal Reserve on September of 2025.