Contra Costa County, California
Diablo Real Estate and Local Guide
An affluent unincorporated enclave at the base of Mount Diablo, built in the early 1900s around the Diablo Country Club and its historic summer estates. Ranked Realty pairs verified local data with the agents who know Diablo best.
About the area
Living in Diablo, CA
Developed in 1912 as a resort community around one of California's earliest country clubs.
The housing market
Homes in Diablo
- All occupied homes are owner-occupied.
- Every home is single-family detached.
- The median home value tops $2 million.
Landmarks and lifestyle
What makes Diablo home
Diablo Country Club
One of California's oldest country clubs, established in 1912 at the foot of Mount Diablo
Mount Diablo State Park
State park adjoining the community with a road up Mount Diablo
For agents
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Local facts on this page are verified against public sources as part of the AppWT local-data project. Data reflects the most recent available figures.