The Edwin W. Marsh House is (or was) a historic house at 17 Marsh Street in Quincy, Massachusetts. The 1+1⁄2-story five-bay wood-frame house was built c. 1851, and had a rear ell. The Cape style cottage had vernacular Greek Revival styling, including corner pilasters. It had a bracketed entry portico that was probably added during the Italianate period (1860s-70s). The house was listed on the National Register of Historic Places in 1989. The lot is now occupied by a multiunit townhouse (pictured).