$2,400
2 bd1 ba850 sqft
9034 Hillside St #D

The average Castlemont, CA home value is $453,190, down 13.6% 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: $453,190
1-year Value Change: -13.6%
(Data through October 31, 2025)
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