$4,700
5 bd4 ba4,306 sqft
6837 Sir Galahad Ct

The average Castleton, VA home value is $469,824, up 3.9% over the past year.
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: $469,824
1-year Value Change: +3.9%
(Data through April 30, 2025)
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