New York - Area of significance: Architecture
| 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 |
| Miller, William, Chapel and Ascension Rock |
| 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 |
| Milton Railroad Station |
| Miner, Alice T., Colonial Collection |
| Miss Amelia's Cottage |
| Mixter Blacksmith Shop |
| Modern Times School |
| Moffat Library |
| Mohawk Valley Grange Hall |
| Mollenhauer, John, House |
| Monarch Knitting Company Factory |
| Monroe Motor Car Company Building and the Main Garage Company Building |
| Montauk Association Historic District |
| Montauk Manor |
| Montauk Tennis Auditorium |
| Montcalm Park Historic District |
| Montgomery-Grand-Liberty Streets Historic District |
| Montgomery Place |
| Montgomery Street-Columbus Circle Historic District |
| Montgomery Water Works Building |
| Montgomery Worsted Mills |
| Montour Falls Historic District |
| Montour Falls Union Grammar School |
| Montrest |
| Monument Circle Historic District |
| Mooney, Edward, House |
| Moore, Benjamin C., Mill |
| Moore, Benjamin, Estate |
| Moore House |
| Moore House |
| Moore-Howland Estate |
| Moore, J. W., House |
| Moore-McMillen House |
| Moore's Building |
| Moore, Silas B., Gristmill |
| Moore, William H., House |
| Morgan Cobblestone Farmhouse |
| Morgan Cottage |
| Morgan Hook and Ladder Company |
| Morgan-Manning House |
| Moriah Town Office Building |
| Morris High School Historic District |
| Morris-Jumel Mansion |
| Morris, Lewis G., House |
| Morris-Lull Farm |
| Morrison, Roderick M., House |
| Morris Park Station |
| Morristown Schoolhouse |
| Morris Village Historic District |
| Morrisville Public Library |
| Morschauser, Charles, House |
| Morse Cobblestone Farmhouse |
| Morse Farm |
| Morss Homestead/Federal City Homestead |
| Morton Memorial Library |
| Morton Memorial Library |
| Moser Farm |
| Moses, Ogilvie, Farmhouse |
| Moses, Zebulon, Farm Complex |
| Mosher Farmstead |
| Moss, Horace O., House |
| Moss Ledge |
| Mott Avenue Control House |
| Mott Haven Historic District |
| Mott Mill |
| Mould, Moses, House |
| Mount Adams Fire Observation Station |
| Mountainville Grange Hall |
| Mount Gulian |
| Mount Hope Cemetery |
| Mount. Hope-Highland Historic District |
| Mount Kisco Municipal Complex |
| Mount Moriah Presbyterian Church |
| Mount Morris Bank |
| Mount Morris Park Historic District |
| Mount Pleasant |
| Mount Saviour Monastery |
| Mount St. Mary's Hospital |
| Mount Tremper Fire Observation Station |
| Mt. Beacon Fire Observation Tower |
| Mt. Zion Methodist Church |
| Mudge Farmhouse |
| Mud House |
| Muitzes Kill Historic District |
| Muldor-Miller House |
| Mulhern House |
Data from United States Park Service and Wikidata
