Castro Valley, CA Homes for Sale

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Castro Valley, CA Homes for Sale | Realty.com

Homes for Sale in Castro Valley, CA

2 Listings

Your local brokerage

Thomas O'Leary

Realty.com

Lic. #01840925

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46Active
$1,399,999
3 bd · 3 ba · 1,834 sqft
3724 Greenhills Ave, Castro Valley, CA
Sergio Santillan · Flat Rate Realty
33Active
$1,040,000
4 bd · 3 ba · 1,875 sqft
6029 Mount Hamilton Court, Castro Valley, CA
Rui Martinho · Century 21 Select Real Estate

Listing data & MLS disclosures

Contra Costa Association of REALTORS: 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.
MetroList: The data relating to real estate for sale on this site comes in part from the Broker Reciprocity/IDX program of MetroList Services, Inc. Information provided is thought to be reliable but is not guaranteed to be accurate; you are advised to verify facts that are important to you. No warranties, expressed or implied, are provided for the data herein, or for their use or interpretation by the user. MetroList Services does not create, control or review the property data displayed herein and take no responsibility for the content of such records. Federal law prohibits discrimination on the basis of race, color, religion, sex, handicap, familial status or national origin in the sale, rental or financing of housing. The information being provided is for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. All measurements and all calculations of area (i.e., Sq Ft and Acreage) are approximate. Broker has represented to MetroList that Broker has a valid listing signed by seller authorizing placement in the MLS. Above information is provided by Seller and/or other sources and has not been verified by Broker. Information deemed reliable but not guaranteed. Copyright © 2026 MetroList Services, Inc.

Castro Valley housing market

June 2026 · This period is still settling

Selling at 101.9% of asking price

Buyers here are paying above asking. MLS · 72 sales · as of Jun 30, 2026

Homes on the market · MLS, as of Jun 30, 2026

Median days on market: 10 days

Castro Valley, CA community profile

Area: 73.9 sq. mi.

Source: HJN community data

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Homes for Sale in Castro Valley, CA

Homes for Sale in Castro Valley, CA

Your local brokerage

Listing data & MLS disclosures

Castro Valley housing market

Homes on the market · MLS, as of Jun 30, 2026

Castro Valley, CA community profile

Explore Castro Valley homes

Listing data & MLS disclosures

Your local brokerage

Your local brokerage

Castro Valley, CA community profile

Castro Valley housing market

Homes on the market · MLS, as of Jun 30, 2026