About Hillsborough, CA
Hillsborough, California, is a San Mateo County community close to the San Francisco metropolitan area. Among the many notable historic houses and mansions in Hillsborough are Frank Lloyd Wright’s Sidney Bazett Residence and the enormous Carolands. It’s also famous for its beautiful vistas of the San Francisco Bay and the surrounding woods. Another thing that makes it special is the lack of business zoning. It’s a completely residential area.
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