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Castro Valley, CA Homes for Sale | Realty.com

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3 beds New construction With a pool

Homes for Sale in Castro Valley, CA

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Homes for Sale in Castro Valley, CA

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10 of 143 Listings

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Homes for Sale in Castro Valley, CA

10 of 143 Listings

Your local brokerage

Thomas O'Leary

Realty.com

Lic. #01840925

Call Thomas

38Active
$1,090,000
3 bd · 2 ba · 1,371 sqft
3443 Brookdale Blvd, Castro Valley, CA
Charles Huang · Bay Home Investments&Loans
66Active
$769,000
5 bd · 2 ba · 1,920 sqft
16871 Ehle St, Castro Valley, CA
Leslie Foster · EXP Realty of California, Inc
76Active
$1,499,000
5 bd · 4 ba · 2,687 sqft
18977 Patton Dr, Castro Valley, CA
Annie Tegner · Compass

30Active
$795,000
3 bd · 1 ba · 1,104 sqft
22341 N 6th St, Castro Valley, CA
Sujita Kumar · Home Realty
44Active
$878,000
3 bd · 1 ba · 1,092 sqft
19656 San Miguel Ave, Castro Valley, CA
Catherine Brent · BHHS Drysdale Properties
42Active
$599,950
2 bd · 3 ba · 866 sqft
20115 Redwood Rd, Castro Valley, CA
Otto Catrina · Catrina R.E. & Investments
56Active
$999,000
3 bd · 3 ba · 1,960 sqft
5012 Proctor Rd, Castro Valley, CA
Shan Susan Gao · Compass
42Active
$599,950
2 bd · 3 ba · 866 sqft
20115 Redwood Rd 15, Castro Valley, CA
Otto Catrina · Catrina R.E. & Investments
11Active
$899,950
3 bd · 2 ba · 1,282 sqft
21905 Betlen Way, Castro Valley, CA
Louiis Kang · Legacy Real Estate & Associates
19Active
$799,000
2 bd · 1 ba · 1,188 sqft
2220 Farley St, Castro Valley, CA
Judy Grubb · KW Advisors East Bay

1 2…6

Listing data & MLS disclosures

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 2026-09-14 11:23:41 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.
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 2026-09-13 17:54:05 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: 2026-09-13 17:54:05 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 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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L. Custen Realty, Inc. d/b/a Realty.com/L. Custen Realty CT, LLC d/b/a Realty.com (Tom O’Leary-Broker)(CT properties only), 8323 Southwest Freeway, Suite 900, Houston, Texas 77074

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.

Listing data & MLS disclosures

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 2026-09-14 11:23:41 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.
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 2026-09-13 17:54:05 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: 2026-09-13 17:54:05 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

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

Your local brokerage

Thomas O'Leary

Realty.com

Lic. #01840925

Call Thomas

By feature

New construction
With a pool

Nearby areas

ZIP codes

94513 (405)
94568 (385)
94565 (301)
94595 (282)
95035 (270)
94509 (256)
94531 (243)
94536 (237)

Cities

Oakland (1,356)
San Francisco (723)
Walnut Creek (699)
Fremont (604)
Concord (510)

Your local brokerage

Thomas O'Leary

Realty.com

Lic. #01840925

Call Thomas

Nearby areas

ZIP codes

94513 (405)
94568 (385)
94565 (301)
94595 (282)
95035 (270)
94509 (256)
94531 (243)
94536 (237)

Cities

Oakland (1,356)
San Francisco (723)
Walnut Creek (699)
Fremont (604)
Concord (510)

Antioch (486)

San Jose (460)

Hayward (444)