This article lists the oldest buildings in the Commonwealth of Massachusetts in the United States of America, including the oldest houses in Massachusetts and any other surviving structures.
Sites on the list are generally from the First Period of American architecture.
Only First Period houses built prior to 1728 are suitable for inclusion on this list or the building must be the oldest of its type.
The following structures have been verified using dendrochronology or some other type of architectural survey.
The following structures are claimed to have been built at or around the time attested.