San Mateo County, California
Hillsborough Real Estate and Local Guide
An exclusive residential suburb on the San Francisco Peninsula with no commercial zoning, large minimum lot sizes, and no apartments or condominiums. Ranked Realty pairs verified local data with the agents who know Hillsborough best.
About the area
Living in Hillsborough, CA
Ranked among the wealthiest towns in the United States, listed fifth-richest in a 2019 Bloomberg analysis.
The housing market
Homes in Hillsborough
- About 93% of housing units are owner-occupied.
- Nearly 99% of homes are single-family detached houses.
- The median home value exceeds $2 million, the top of the Census reporting range.
Landmarks and lifestyle
What makes Hillsborough home
Carolands
At about 65,000 square feet, one of the largest private residences in the United States
The Flintstone House
Distinctive sprayed-concrete dome house built in 1976 and visible from Interstate 280
Sidney Bazett Residence
Frank Lloyd Wright-designed home completed around 1940
Vista Park
Town park with playgrounds and a central compass rose showing distances to world cities
Hillsborough Water Conservation Park
Demonstration garden of drought-tolerant native plants built in 1989
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.