New Construction Homes in Castro Valley, CA

4 Listings

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Thomas O'Leary

Realty.com

Lic. #01840925

Call Thomas

64Active
$1,099,000
3 bd · 3 ba · 1,705 sqft
3767 Castro Valley Blvd., Castro Valley, CA
Karina Elias · EXP Realty of California, Inc
63Active
$1,149,000
4 bd · 4 ba · 1,714 sqft
3832 Norbridge Ave, Castro Valley, CA
Karina Elias · EXP Realty of California, Inc
63Active
$1,159,000
4 bd · 4 ba · 1,714 sqft
3824 Norbridge Ave, Castro Valley, CA
Karina Elias · EXP Realty of California, Inc

72Active
$1,139,000
4 bd · 4 ba · 1,714 sqft
3818 Norbridge Ave, Castro Valley, CA
Karina Elias · EXP Realty of California, Inc

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 2026-08-21 16:21:08 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 2026-08-20 08:32:34 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: 2026-08-20 08:32:34 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

Safety & registry resources

Safety & registry resources

Safety & registry resources

New Construction Homes in Castro Valley, CA

New Construction Homes 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

Castro Valley, CA community profile

Castro Valley housing market

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

Your local brokerage

Your local brokerage