Hill–Carrillo Adobe
The Hill–Carrillo Adobe, also known as Carrillo Adobe, was built in 1825–26. It was listed on the National Register of Historic Places in 1986., and is a California Historical Landmark site as well.
It is a U-shaped building consisting of original rectangular 1825-26 section that faces the street and two wings added in the 1900s. It was built by Daniel Hill, originally from Billerica, Massachusetts.