Have you ever noticed the historic markers around town? There actually is a database and the Paul Revere House marker was recently updated. The online citizen-kept website is called the Historical Marker Database.
From the marker:
“In recognition of the national significance of seven of Boston’s oldest and most important historic sites, Congress has created the Boston National Historic Park. These sites, now part of our National Park System, are the Old South Meeting House, the Old State House, Faneuil Hall, Paul Revere House, Old North Church, the Bunker Hill Monument and part of the Charlestown Navy Yard, including U.S.S. Constitution.
This historic site is recognized under a cooperative agreement between the Paul Revere Memorial Association and the National Park Service, U.S. Department of the Interior. The Association owns the house and is responsible for the maintenance and operation while the National Park Service funds major rehabilitation and provides technical assistance.”