All - Architectural style - Shingle style architecture
| Libbey, Edward D., House |
| Liddell-McNinch House |
| Lincoln House Club |
| Linden Terrace |
| Lindsley, Perry, House |
| Lisbon Methodist Church |
| Lombard, Alvin O., House |
| Loring, George, House |
| Lovell, Ellen, M., House |
| Ludlow Lagoon Clubhouse |
| MacDonell House |
| Markham House |
| Martin, Manfred and Ethel, House |
| Marvel, Theodore L., House |
| Maxwell, Louis N., House |
| Maycroft |
| Mayes House |
| McHenry, William A., House |
| McIntire, Herman, House |
| McKenna Cottage |
| Miller, John Hickman, House |
| Monmouth Boat Club |
| Nannau |
| Naulakha |
| Naumkeag |
| Newberry House |
| Newport Casino |
| Newton, William Walter, House |
| New Utrecht Reformed Church Complex (Boundary Increase) |
| New York, The |
| Nicherson-Tarbox House, Shed and Barn |
| Northern Pacific Railway Depot |
| Northwestern Branch, National Home for Disabled Volunteer Soldiers Historic District |
| Notleymere |
| Noyes, Jonathon L. and Elizabeth H. Wadsworth, House |
| Ocean City Tenth Street Station |
| Oddfellow's Hall |
| Old Harbor U.S. Life Saving Station |
| Old Orlando Railroad Depot |
| Olmsted, Frederick Law, Summer Home |
| Oregon Inlet Station |
| Paine, Robert Treat, Jr., House |
| Panoramic Hill |
| Parkside Apartments |
| Parsons Studio and Casino |
| Patton, Augustus B., House |
| Peabody-Williams House |
| Pegram House |
| Pennington Cottage |
| Peters, Edward C., House |
| Phelps House |
| Phillips, Dr. P., House |
| Phoenicia Railroad Station |
| Pope Estate |
| Post, George B., House |
| Quogue Life-Saving Station |
| Raymond, Wilbur S., House |
| Reading Railroad Station |
| Reasoner, Egbert, House |
| Redden Forest Lodge, Forester's House, and Stable |
| Red Top |
| Redwood |
| Reynolds House |
| Rhodes, Henry A. and Birdella, House |
| Richards, James Lorin, House |
| River Meetinghouse |
| Riverside Hotel |
| Robbins, Wendell P. and Harriet Rounds, House |
| Robinson, Daniel Webster, House |
| Rock Ridge |
| Rocks Estate |
| Rollins, Gov. Frank West, House |
| Roosevelt, James Alfred, Estate |
| Ropes End |
| Rosemary Lodge |
| Roslindale Congregational Church |
| Roughwood |
| Rule, Duncan, House |
| Russell Common |
| Sacandaga Railroad Station |
| Sage, Henry M., Estate |
| Saint Jude's Episcopal Church |
| Saint Thomas' Chapel |
| San Dimas Hotel |
| Sawyer, Louis, House |
| Sayville Congregational Church |
| Schneider, Charles W., House |
| Scribner House |
| Sears, Jacob, Memorial Library |
| Senator Francis G. Newland Home |
| Shenandoah Land and Improvement Company Office |
| Shingleside |
| Sidelinger, George A., House |
| Skene Memorial Library |
| Skillings Estate House |
| Sloan Cottage |
| Smith-Dengler House |
| Smith-Elisha House |
| Smith, Henry Spencer, House |
| Smurthwaite House |
Data from United States Park Service and Wikidata