Contra Costa County, California
Castle Hill Real Estate and Local Guide
A small, established residential enclave in the Tice Valley area near Walnut Creek, with very high homeownership and an older population. Ranked Realty pairs verified local data with the agents who know Castle Hill best.
About the area
Living in Castle Hill, CA
First designated as a separate census-designated place in 2010, having previously been counted as part of Alamo.
The housing market
Homes in Castle Hill
- About 96% of housing units are owner-occupied.
- Roughly 93.7% of homes are single-family detached houses.
- The median home value is $2,000,000 or more, the highest bracket the Census reports.
Landmarks and lifestyle
What makes Castle Hill home
Saklan village site
Site of a former Saklan (Bay Miwok) Native American village near Tice Creek, marked by a small plaque at Tice Valley Boulevard and Montecillo Drive
For agents
Own Castle Hill in search and in AI
Buyers now ask Google and AI for a local agent. Claim your free Ranked Realty page for Castle Hill, CA, get listed in our directory, and upgrade any time to a full AI-optimized site that gets you found and recommended.
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.