The Eagle Hill Historic District is a residential historic district roughly bounded by Border, Lexington, Trenton, and Falcon Streets in the East Boston neighborhood of Boston, Massachusetts. This part of East Boston was developed roughly between 1875 and 1900, and includes a remarkable concentration of original housing stock. The neighborhood is dense, with a mix of single-family and multiple-family (general two or three-unit) wood frame housing. The preponderance of these buildings are vernacular Italianate or Renaissance Revival in style, with earlier Greek Revival and later Colonial Revival and Queen Anne styling present in smaller numbers. The most prominent building in the district is East Boston High School, built on a site formerly used as a reservoir.