The John Frew House, also or formerly known as the Rachel and Robert Sterrett House, is a historic house in the Westwood neighborhood of Pittsburgh, Pennsylvania. The original stone section of the house and the adjacent stone springhouse are c. 1790. The Greek Revival addition to the house is c.1840. A garage was added to the springhouse c.1950. Of the five extant pre-1800 structures remaining in the City of Pittsburgh, this is the only one that is currently being used as an occupied house.