The John Legg House is a historic house at 5 Claremont Street in Worcester, Massachusetts. The Queen Anne style house was built in 1892 to a design by noted local architect Stephen Earle for John Legg, owner of the Worcester Woolens Company, one of the city's largest textile businesses. It is a 2+1⁄2-story wood-frame with an asymmetrical plan. One unusual feature is a first floor bay on the right side which is topped by a parapet. The center and left side of the house are sheltered by a porch, with a decorated gable end over the stairs.