- 6 bd
- 5 ba
- 2,810 sqft

The average Fairfax County, VA home value is $756,212, up 1.2% over the past year, and homes go to pending in around 14 days. (Updated on )
Zillow Home Value Index (ZHVI), built from the ground up by measuring monthly changes in property level Zestimates, captures both the level and home values across a wide variety of geographies and housing types.
Typical Home Values: $756,212
1-Year Value Change: +1.2%
(Data through September 30, 2026)
Zillow is more than a place to browse homes. It’s a place to connect with a local agent, explore financing solutions, schedule home tours, understand your buying and selling power, and more.
The median home value in Fairfax County, VA is $756,212 as of September 2026. This represents a 0.3% increase compared to last month and a 1.2% increase year-over-year.
The median home value in Fairfax County, VA ($756,212) compares to Virginia ($412,252) and the U.S. national median ($366,157).
The cities with the highest median home values in Fairfax County, VA include: Great Falls ($1,692,669), McLean ($1,459,672), Dunn Loring ($1,211,563), Vienna ($1,165,194), Oakton ($1,097,426). These cities represent the most expensive areas within the county.