- 4 bd
- 2 ba
- 1,869 sqft

The average Fairfax County, VA home value is $755,085, up 1.2% over the past year, and homes go to pending in around 16 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: $755,085
1-Year Value Change: +1.2%
(Data through October 31, 2026)
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The median home value in Fairfax County, VA is $755,085 as of October 2026. This represents a 0.2% increase compared to last month and a 1.2% increase year-over-year.
The median home value in Fairfax County, VA ($755,085) compares to Virginia ($410,270) and the U.S. national median ($364,288).
The cities with the highest median home values in Fairfax County, VA include: Great Falls ($1,675,993), McLean ($1,451,379), Dunn Loring ($1,209,393), Vienna ($1,161,512), Oakton ($1,089,458). These cities represent the most expensive areas within the county.