Paterson Hill is a major road in River Valley, Singapore. It is in Postal District 09. This relatively short road (it is only 350 meters in length) connects Paterson Road to the intersection of Grange Road, where it continues one way as Irwell Bank Road. Traffic from the opposite direction enters Paterson Hill from Hoot Kiam Road.
As with Paterson Road, Paterson Hill was named after W.R. Paterson. The road has an ascent from south to north.