Market Intelligence · CA / Castro Valley
Castro Valley, CA 94546 Housing Market
The typical home value in Castro Valley, CA 94546 is $1,006,801, up 1.0% over the past year. The median list price is $1,075,000, and homes are spending a median of 36 days on market. There are 45 homes for sale and 28 new listings.
The median home value in Castro Valley, CA 94546 is $1.01M as of August 2026, up 1.0% year over year, according to Zillow ZHVI. Get your own home's value and a real cash offer in about two minutes, with sources shown and no obligation.
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Typical 94546 range
$926K to $1.09M
This is an automated estimate, not an appraisal. Actual value is determined by current market conditions and professional evaluation. It is provided for informational purposes only and is not an offer to buy or a promise of value.
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12-month value trend
+1.0% over 12 months
Aug 2025$997K
Low $994KHigh $1.01M
Aug 2026$1.01M