House at 20 Sterling Street

The House at 20 Sterling Street in Quincy, Massachusetts, is a well-preserved Colonial Revival duplex. The two-story wood-frame house was built in 1911 by Henry Grass, a local contractor who built a number of homes in the Quincy area. The Foursquare house has a hip roof with a wide overhang, with hip-roofed dormers. The full width of the front has a single-story porch, supported by four round columns, and there are bay windows project from the front and side.

The house was listed on the National Register of Historic Places in 1989.