New York - Criteria: C (architecture/engineering)
| McCullers, Carson, House |
| McDowell, Thomas, House |
| McEchron, William, House |
| McFarlane-Bredt House |
| McGeer, John, House |
| McGraw-Hill Building |
| McKenzie, John and Harriet, House |
| McKinney Stables of Empire City Farms |
| McLean, Thomas, House |
| McLoud, Smith, House |
| McMahan Homestead |
| McMaster House |
| McNish, Alexander, House |
| McNiven Farm Complex |
| McVean, David, House |
| McVickar House |
| Mead House |
| Mead Memorial Chapel |
| Meadows Farm Complex |
| Meaker, C.G., Food Company Warehouse |
| Mecca Temple |
| Mechanicville Hydroelectric Plant |
| Medina Armory |
| Meldrum, H.J., Company Building |
| Melius-Bentley House |
| Mellenville Railroad Station |
| Melville, Herman, House |
| Memorial Church of the Holy Cross |
| Menand, Louis, House |
| Menand Park Historic District |
| Menands Manor |
| Mendelson, A., and Son Company Building |
| Mendon Cobblestone Academy |
| Mendon Presbyterian Church |
| Menge House Complex |
| Mentholatum Company Building, The |
| Mentz Church |
| Merchants Refrigerating Company Warehouse |
| Merchant, Walter, House |
| Merestead |
| Merrillsville Cure Cottage |
| Mesick, Jacob P., House |
| Methodist Church |
| Methodist Episcopal Church |
| Methodist Episcopal Church |
| Methodist Episcopal Church |
| Methodist Episcopal Church of Butler |
| Methodist Episcopal Church of East DeKalb |
| Methodist Episcopal Church of Jacksonville |
| Methodist Episcopal Church of Lansingburgh |
| Methodist-Episcopal Church of Norwich |
| Methodist Episcopal Church of West Martinsburg |
| Methodist Episcopal Church of Windham Centre |
| Methodist-Protestant Church at Fisher's Landing |
| Metropolitan Life Insurance Company Hall of Records |
| Metropolitan Museum of Art |
| Metropolitan Savings Bank |
| Mexico Octagon Barn |
| Mexico Railroad Depot |
| Mexico Stone Store, The |
| Mexico Village Historic District |
| Mica Insulator Company |
| Michaels-Stern Building |
| Michelsen, George J. Furniture Factory |
| Middaugh-Stone House and Dutch Barn |
| Middle Farmhouse |
| Middlefield District No. 1 School |
| Middlefield Hamlet Historic District |
| Middle Island Presbyterian Church |
| Middle Mill Historic District |
| Middlesex Center Methodist Church |
| Midway Park |
| Miers, Jacob T., House |
| Milbank, Brinckerhoff, and Fiske Halls |
| Millar-Wheeler House |
| Miller Block and Townhouse |
| Miller, C.W., Livery Stable |
| Miller, Harmon, House |
| Miller Homestead |
| Miller-Horton-Barben Farm |
| Miller House |
| Miller, Johannes, House |
| Miller-Mackey House |
| Miller, Paschal, House |
| Miller Place Historic District |
| Miller, Romanta T., House |
| Miller's House at Red Mills |
| Miller, Stephen, House |
| Mill House |
| Milliken-Smith Farm |
| Mills, Gen. William A., House |
| Mills House |
| Millspaugh, Glibert, House |
| Mills Pond District |
| Mill Street-North Clover Street Historic District |
| Mill Street Stone Arch Bridge |
| Millville Cemetery |
| Milton Railroad Station |
| Miner, Alice T., Colonial Collection |
| Miss Amelia's Cottage |
Data from United States Park Service and Wikidata
