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Diablo is a small census-designated place located in East Bay’s Contra Costa County. Sitting on the foothills of the beautiful Mount Diablo, this low-profile yet affluent community only occupies a total area of approximately 1.3 square miles.

Compact and primarily residential, it’s a favorite haunt among San Francisco elites, with the uber-exclusive Diablo Country Club located within its boundaries. Blackhawk, Alamo Oaks, Danville, and Alamo are all located a short distance away. According to the latest population estimates, Diablo is home to about a thousand or so residents.

Known for its serene environs, Diablo is one of the best places in Contra Costa County to find some peace and quiet while enjoying stunning vistas. Outdoor recreation is plentiful in the area, with Mount Diablo State Park and other open spaces all reachable from Diablo in less than 30 minutes.

For dining and shopping, residents usually head out to neighboring Danville, which boasts a lovely historic downtown district. Lastly, the cultural wealth of the San Ramon Valley is right within reach from Diablo.


Diablo used to be ranchland, much of which was owned by a fellow named William Cameron, a notable figure after the Gold Rush. Cameron was the man behind the Mt. Diablo Summit Road Company and the Green Valley. In the late 19th century, the area underwent several name changes, one of which was Oakwood Park Stock Farm. The land remained largely agricultural, producing orchard fruits, wheat, hay, and so on.

It was in the early 20th century that the area was transformed into an upscale resort destination by Robert Noble Burgess. Eventually, the sprawling development was named Mount Diablo Park Club, known today as Diablo Country Club. It is widely recognized as one of the first country clubs in California, and its beauty and exclusivity have been attracting San Francisco’s elite for generations.

Real estate and property types in Diablo

Diablo’s housing market boasts well-designed luxury homes and spacious single-family residences, most of which offer glorious views of nearby Mount Diablo. There is limited inventory in Diablo, with the community only having approximately 400 homes, making each residence highly valued and sought-after.

Homes in Diablo are a mix of old and new. Some of the older residences date back to when Diablo Country Club was born, with these luxury estates and cottages hidden behind thick groves of oaks and evergreens. Diablo’s newer homes showcase the best of contemporary architecture, blending well with the natural landscape. Because of the residents’ care and thoughtfulness, Diablo has retained its charm as a tranquil resort town.

Living in Diablo

• Conveniently located – Diablo over the years has become a prime bedroom community due to its fine luxury real estate and its accessibility. Residents can easily take the well-connected 680 corridor, which brings them all the way to Oakland, San Francisco, and Palo Alto.

• Luxury redefined – Diablo is undeniably one of the most luxurious communities in all of the Bay Area. Luxury real estate aside, residents have access to a variety of outdoor recreation and lifestyle pursuits. Upscale shopping and dining are both just a few minutes away, while exclusivity and relaxation are within reach in members-only clubs such as Diablo Country Club and the nearby Blackhawk Country Club.

Find your dream home in Diablo

Diablo is one of the best places in the Bay Area to find your dream luxury home. Browse our website to learn more about homes for sale in Diablo, CA and the Diablo, CA real estate market. You can also talk to us at 925 389 8920 or


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