Harvard Square Historic District
Also known as: See Also:Harvard Square Subway Kiosk; Harvard Square Historic
Why it's listed
Harvard Square, at the meeting of Massachusetts Avenue, Boylston Street and Brattle Street in Cambridge, is a compact commercial district of mixed architectural styles built between 1782 and 1908. Its most prominent building is a block at Massachusetts Avenue and Boylston Street that combines the three oldest commercial buildings in Cambridge, including a tailor shop and two late eighteenth-century houses, unified behind a common facade in 1896. Nearby are the early Greek Revival Farwell tenant house of 1820, the Georgian Revival Abbott Building of 1908 on a triangular lot that follows the seventeenth-century street pattern, and Graduates Hall, begun in 1832 and later extended to 260 feet. Built as a brick dormitory with shops below, Graduates Hall pioneered the private dormitory in the Square. The district boundaries were drawn to capture buildings linked to the area's commercial and transportation role, and they include the street space of the Square itself along with the 1977-listed subway kiosk.
Significance in brief: The district encloses the most famous of Cambridge's squares and includes two of the city's most significant surviving commercial buildings, including the three oldest commercial buildings in Cambridge. Graduates Hall pioneered the private dormitory, a building type that dominated the Square for decades. Boundaries were drawn to include buildings tied to the commercial and transportation activity that made the area a focus.
Machine-generated summary. This summary was generated by a language model from the official nomination document and has not been reviewed line by line by an editor. It may contain errors. Check the source document before relying on any detail. Source: nomination document (PDF) · National Archives catalog entry. NRHP reference 82001944, listed April 13, 1982. Summary generated October 2026 (model claude-sonnet-5-5, prompt v1.0-2026-10-29, confidence medium).
Key facts
| Address | Massachusetts Ave., Boylston and Brattle Sts., Cambridge |
|---|---|
| County | Middlesex County |
| Listed | April 13, 1982 |
| Reference number | 82001944 |
| Resource type | District |
| Period of significance | 1782-1908 |
| Architect / builder | Newhall & Blevins (Abbott Building, 1908) |
| Architectural style | Mixed styles, including Greek Revival and Georgian Revival |
| Criteria |
|
| Areas of significance | Architecture |
| Level of significance | State |
| Status (as stated in the nomination) | Condition described as fairly good; primarily commercial use. Graduates Hall was converted to offices in the 1920s. |
| Acreage | 1.9 |
| Within district | Harvard Square Historic District (Boundary Increase) |
| Coordinates | 42.37370, -71.11912 (NPS GIS) |
What listing means for this property
This is a historic district. Buildings within its boundary are either contributing (they add to the district's significance) or non-contributing. Owners of contributing income-producing buildings can claim the 20% federal rehabilitation tax credit; homeowners should look at state credits. National Register districts impose no design review by themselves; a local historic district ordinance, if one exists, does (the difference explained).
General information, not legal or tax advice. Rules change; confirm with your State Historic Preservation Office or a qualified adviser.
Sources and further reading
- National Park Service, National Register of Historic Places database (snapshot May 2026), reference 82001944.
- Nomination form (PDF, National Archives) — catalog entry
- Wikipedia article (used for cross-checking only; text not reproduced here)
- Wikidata Q1587858
- This listing as JSON
Last updated October 2026. Found an error? See the editorial policy for how to report it.