4 Bedroom Homes in Castro Valley, CA

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bridgeMLS: Bay East ©2026. CCAR ©2026. bridgeMLS ©2026. Information Deemed Reliable But Not Guaranteed. This information is being provided by the Bay East MLS, or CCAR MLS, or bridgeMLS. The listings presented here may or may not be listed by the Broker/Agent operating this website. This information is intended for the personal use of consumers and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data last updated at 2026-09-18 19:09:38 UTC. IDX information is provided exclusively for consumers’ personal, non-commercial use and that it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information deemed reliable but not guaranteed to be accurate. Listing information updated daily.
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Castro Valley housing market

July 2026

Selling at 101.5% of asking price

Buyers here are paying above asking. MLS · 34 sales · as of Jul 31, 2026

Homes that sold · County records, as of Jul 31, 2026

Median sale price: $1,150,000$960,000–$1,489,000 typical range
Price per sq. ft.: $675
Sales: 47
Paid in cash: 6.4%

Homes on the market · MLS, as of Jul 21, 2026

Median list price: $1,168,888
Homes for sale: 139

Price trend · Assessor repeat sales, as of Jul 31, 2026

Year-over-year: -4.4%

Housing stock — every home in the area, not only the ones selling or listed · Assessor records, as of Jul 15, 2026

Median home size: 1,763 sq. ft.

Castro Valley, CA community profile

Area: 73.9 sq. mi.

Source: HJN community data

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Listing data & MLS disclosures

Castro Valley housing market

Homes that sold · County records, as of Jul 31, 2026

Homes on the market · MLS, as of Jul 21, 2026

Price trend · Assessor repeat sales, as of Jul 31, 2026

Housing stock — every home in the area, not only the ones selling or listed · Assessor records, as of Jul 15, 2026

Castro Valley, CA community profile

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Listing data & MLS disclosures

Castro Valley, CA community profile

Castro Valley housing market

Homes that sold · County records, as of Jul 31, 2026

Homes on the market · MLS, as of Jul 21, 2026

Price trend · Assessor repeat sales, as of Jul 31, 2026

Housing stock — every home in the area, not only the ones selling or listed · Assessor records, as of Jul 15, 2026