A nonprofit 501(c)3 organization that protects and improves the quality of Boston’s architectural heritage. Through advocacy and education, we bring people and organizations together to influence the future of Boston’s historic buildings, landscapes, and communities.
protecting places. promoting vibrancy. preserving character.

What we’ve done
Four51 Marlborough
Back Bay
New Construction
Boston Landmark District, National Register Historic District
Completed
Marlborough Street, with its rows of brownstones, brick sidewalks, and wrought iron fences, has…
Cathedral of the Holy Cross
South End
Revival Styles
Boston Landmark District
Completed
The Cathedral of the Holy Cross (1875) stands like a monument to the history of the Catholic…