Massachusetts - Significance region: Local
| Manchaug Village Historic District |
| Manchester Village Historic District |
| Manley, William M., House |
| Manning-Ball House |
| Manning, Charles, House |
| Manning, Jacob, House |
| Manning, Joseph K., House |
| Manning Manse |
| Mann, James H., House |
| Manomet Mills |
| Manse, The |
| Maple Avenue Historic District |
| Maple Street Cemetery |
| Maple Street Historic District |
| Maple-Union Corners |
| Maplewood Cemetery |
| Maplewood Hotel |
| Marcia Browne Junior High School |
| Marcy, Mrs. R., House |
| Mariner's House |
| Mark, John, Three-Decker |
| Marlborough Center Historic District |
| Marsh, Charles, House |
| Marsh, Edwin W., House |
| Marshfield Hills Historic District |
| Marstons Mills Hearse House and Cemetery |
| Marston, William, House |
| Martin, Aaron, House |
| Martin, Aaron, Houses |
| Martin Farm |
| Martin House |
| Martin House and Farm |
| Marvel, Theodore L., House |
| Mary E. Wells School |
| Masonic Block |
| Masonic Temple |
| Masonic Temple |
| Mason, John, House |
| Mason, N. S., House |
| Mason, W. A., House |
| Mason, William P., House |
| Massachusetts Avenue Historic District |
| Massachusetts Fields School |
| Massachusetts School of Art |
| Massachusetts State Armory |
| Massad, Anthony, Three-Decker |
| Matthews Fulling Mill Site |
| Mausert Block |
| Maxwell, Louis N., House |
| Maynard, Charles, House |
| McCafferty, Elizabeth, Three-Decker |
| McCall, Samuel W., House |
| McCarron, Andrew, Three-Decker |
| McDermott, John B., Three-Decker |
| McElwain, William H., School |
| McGill, John H., House |
| McGrath, Patrick, Three-Decker |
| McGuinness, Patrick, Three-Decker |
| McIntire, Herman, House |
| McIntosh Building |
| McIntosh Corner Historic District |
| McKinney Building |
| McKinstrey House |
| McKinstry, William, Farmhouse |
| McKinstry, William, Jr., House |
| McKnight District |
| McPartland, Frank, Three-Decker |
| McPartland, James, Three-Decker |
| Mechanics Block Historic District |
| Mechanic Street Cemetery |
| Medway Village Historic District |
| Meetinghouse Common District |
| Melrose Public Library |
| Melrose Town Center Historic District |
| Memorial Hall |
| Memorial Hall |
| Memorial Square District |
| Memorial Town Hall |
| Mendon Center Historic District |
| Men of Kent Cemetery |
| Merriam, M.H. and Company |
| Merrill Estate |
| Merrimack Associates Building |
| Merrimack-Middle Streets Historic District |
| Methodist Episcopal Society of Tyringham |
| Methuen Memorial Music Hall |
| Methuen Water Works |
| Metropolitan District Commission Pumping House |
| Middleborough Center Historic District |
| Middle Cemetery |
| Middlefield Center Historic District |
| Milestone |
| Milford Town Hall |
| Millard-Souther-Green House |
| Miller, Edward, House |
| Millers Falls Village Historic District |
| Millicent Library |
| Millis Center Historic District |
| Mill-Prospect Street Historic District |
| Mill River Historic District |
Data from United States Park Service and Wikidata
