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’re doing
MGH Clinical and Campus Services Building
West End
New Construction
Under Review By City
Actively Engaged
Massachusetts General Hospital (MGH) proposes expansion of its West End campus across two blocks on Cambridge Street.
125 Lincoln Street
Downtown/Financial District
New Construction
Under Review By City
Actively Engaged
125 Lincoln Street is a 1955 parking garage, formerly home to the popular Hei La Moon restaurant and other commercial spaces, situated along the Greenway in the Leather District…
What we’ve done
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…
Isabella Stewart Gardner Museum Renovation and Expansion
Fenway/Kenmore
Revival Styles, New Construction
Completed
Isabella Stewart Gardner was an American philanthropist and patron of the arts. In 1903, Mrs.