$2,100
2 bd1 ba800 sqft
9034 Hillside St #D

The average Castlemont, CA home value is $454,713, down 12.9% 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: $454,713
1-year Value Change: -12.9%
(Data through August 31, 2025)
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