5 Bedroom Homes in Diablo, CA

Map layers

Safety

Sex offendersRegistered offenders, from official state registriesCamerasLicense-plate readers, CCTV and more, as mapped on OpenStreetMap

3 Listings

Your local brokerage

Thomas O'Leary

Realty.com

Lic. #01840925

Call Thomas

Price Reduced41Active
$18,500,000
5 bd · 9 ba · 8,956 sqft
Address withheld · Diablo, CA
Marilee Headen · Compass
Price Reduced41Active
$18,500,000
5 bd · 9 ba · 8,956 sqft
Address withheld · Diablo, CA
Marilee Headen · Compass
Price Reduced41Active
$18,500,000
5 bd · 9 ba · 8,956 sqft
Address withheld · Diablo, CA
Marilee Headen · Compass

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 2026-10-27 15:14:50 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 2026-10-27 15:28:45 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: 2026-10-27 15:28:45 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.

About 5 Bedroom Homes in Diablo, CA

5 Bedroom Homes in Diablo, CA: 3 active listings as of October 30, 2026, 23:46 UTC.

Diablo housing market

September 2026 · This period is still settling

Housing stock — every home in the area, not only the ones selling or listed · Assessor records, as of Sep 9, 2026

Median home size: 3,923 sq. ft.

Diablo, CA community profile

Area: 0.6 sq. mi.

Source: HJN community data