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Luxury Homes in Castro Valley, CA
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122 listings
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3 beds

Luxury Homes in Castro Valley, CA

Luxury Homes in Castro Valley, CA

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8 of 122 Listings
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Luxury Homes in Castro Valley, CA

8 of 122 Listings

Your local brokerage

TO

Thomas O'Leary

Realty.com

Lic. #01840925

Call Thomas
  1. 2783 Jennifer Dr — photoNewOpen house Sat, Oct 17 · 1:00 PM75Active

    $1,188,000

    4 bd · 3 ba · 2,295 sqft

    2783 Jennifer Dr, Castro Valley, CA

    Shan Susan Gao · Compass

  2. 19563 Helen Pl — photoOpen house Sat, Oct 17 · 12:30 PM30Active

    $1,175,000

    3 bd · 2 ba · 1,795 sqft

    19563 Helen Pl, Castro Valley, CA

    Akiko Lewis · Compass

  3. Active

    $1,200,000

    4 bd · 3 ba · 1,897 sqft

    18153 Judy Street, Castro Valley, CA

    Greg A Levy · Levy & Associates Real Estate

  4. 19912 Conrad Ct — photoOpen house Wed, Oct 14 · 10:00 AM38Active

    $1,498,000

    4 bd · 3 ba · 3,275 sqft

    19912 Conrad Ct, Castro Valley, CA

    Sante Sandhu · Luxe Real Estate

  5. 24227 Palomares Rd — photo12Active

    $1,499,000

    3 bd · 2 ba · 2,070 sqft

    24227 Palomares Rd, Castro Valley, CA

    Kristy Peixoto · Legacy Real Estate & Assoc.

  6. 3636 Arcadian Dr — photoOpen house Sun, Oct 18 · 1:00 PM59Active

    $1,198,000

    4 bd · 3 ba · 2,038 sqft

    3636 Arcadian Dr, Castro Valley, CA

    Kenneth Er · Compass

  7. 7892 Pineville Cir — photo99Active

    $1,600,000

    4 bd · 3 ba · 2,476 sqft

    7892 Pineville Cir, Castro Valley, CA

    Leslie Peterson · Evolve Real Estate

  8. 5624 Greenridge Rd — photo99Active

    $1,575,000

    4 bd · 3 ba · 2,298 sqft

    5624 Greenridge Rd, Castro Valley, CA

    Camille Ahern · Coldwell Banker Realty

12…6

About Luxury Homes in Castro Valley, CA

Luxury Homes in Castro Valley, CA: 122 active listings as of October 14, 2026, 15:02 UTC.

Property types among these 122 listings, by the property type each listing’s MLS reports, spelled as the MLS spells it. Types with fewer than 5 listings, and listings whose MLS reports no type, are not shown, so the shares can total less than 100%.
Property typeListingsShare
Single Family Residence10586.1%
Townhouse1613.1%

Explore Castro Valley homes

By price

  • Homes Under $800K
  • Homes Under $900K
  • Homes Under $1M
  • Homes Under $1.25M
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The information provided by this website is for the personal, non-commercial use of consumers and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Listing data is derived from various Multiple Listing Services; each source MLS and its required disclaimer are shown with the listings on the applicable page. Realty.com is an independently owned and operated brokerage.

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Listing data & MLS disclosures

Bay Area Real Estate Information Services (BAREIS)
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. Information has not been verified, is not guaranteed, and is subject to change. Copyright 2026 Bay Area Real Estate Information Services, Inc. All rights reserved.
California Regional Multiple Listing Service (CRMLS)
The multiple listing data appearing on this website, or contained in reports produced therefrom, is owned and copyrighted by California Regional Multiple Listing Service, Inc. ("CRMLS") and is protected by all applicable copyright laws. Information provided is for viewers personal, non-commercial use and may not be used for any purpose other than to identify prospective properties the viewer may be interested in purchasing. All listing data, including but not limited to square footage and lot size is believed to be accurate, but the listing Agent, listing Broker and CRMLS and its affiliates do not warrant or guarantee such accuracy. The viewer should independently verify the listed data prior to making any decisions based on such information by personal inspection and/or contacting a real estate professional. Based on information from California Regional Multiple Listing Service, Inc. as of 2026-10-14 14:14:07 UTC and /or other sources. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.
Listing information ©2026 California Regional Multiple Listing Service, Inc®. All Rights Reserved. Last Updated: 2026-10-14 14:14:07 UTC
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.

Castro Valley, CA community profile

Area
73.9 sq. mi.

Source: HJN community data

Castro Valley housing market

August 2026 · This period is still settling

Castro Valley 12-month median sale price trend

Selling at 100.1% of asking price

Sales here are closing essentially at asking. MLS · 36 sales · as of Aug 31, 2026

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

Median sale price
$1,300,000$1,029,000–$1,525,000 typical range
Price per sq. ft.
$643
Sales
43
Paid in cash
18.6%

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

Year-over-year
9.2%
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    TO

    Thomas O'Leary

    Realty.com

    Lic. #01840925

    Call Thomas