The Hill–Carrillo Adobe, also known as Carrillo Adobe is a historic structure in Santa Barbara, California. Built in 1825 and 1826, it was listed on the National Register of Historic Places in 1986. It is also registered as a California Historical Landmark site (#721) as well.It is a U-shaped building consisting of original rectangular 1825–1826 section that faces the street and two wings added in the 1900s. It was built by Daniel Hill, originally from Billerica, Massachusetts.