New York - Role: Building
| New York Cotton Exchange |
| New York County Lawyers Association Building |
| New York Evening Post Building |
| New York Executive Mansion |
| New York Life Building |
| New York, Ontario & Western Railway Company Middletown Station |
| New York Presbyterian Church |
| New York Public Library |
| New York Public Library |
| New York Public Library, 115th Street Branch |
| New York Public Library and Bryant Park |
| New York Public Library, Fort Washington Branch |
| New York Public Library, Hamilton Grange Branch |
| New York Savings Bank |
| New York School of Applied Design |
| New York Shakespeare Festival Public Theater |
| New York State Armony |
| New York State Armory |
| New York State Armory |
| New York State Capitol |
| New York State Court of Appeals Building |
| New York State Department of Education Building |
| New York State Inebriate Asylum |
| New York Stock Exchange |
| New York Studio School of Drawing, Painting and Sculpture |
| New York Telephone Company Building |
| New York, Westchester and Boston Railroad Administration Building |
| New York Yacht Club |
| Niagara County Courthouse and County Clerk's Office |
| Niagara Engine House |
| Niagara Falls Armory |
| Niagara Falls City Hall |
| Niagara Falls Public Library |
| Niagara Falls School District Administration Building |
| Niagara Hudson Building, The |
| Niagara Lithograph Company |
| Niagara, The |
| Nichols High School |
| Nichols, William, Cobblestone Farmhouse |
| Niles Farmhouse |
| Nine Partners Meeting House and Cemetery |
| Niskayuna Railroad Station |
| Niskayuna Reformed Church |
| Nixon Homestead |
| No. 8 Thomas Street Building |
| Normandy Grange |
| Norman Vale |
| North, Benjamin D., House |
| North Bergen Presbyterian Church |
| North Bloomfield School |
| Northbrook Lodge |
| North Creek Railroad Station Complex |
| North Harpersfield Churches |
| North Hempstead Town Hall |
| North Hillsdale Methodist Church |
| North Lyndon Schoolhouse |
| North Main Street School |
| North Mansion and Tenant House |
| North Park Branch Library |
| Northport Public Library |
| North Presbyterian Church |
| North Ridge United Methodist Church |
| Northrup-Gilbert House |
| Northrup Hill School District 10 |
| North Salem Town Hall |
| North Settlement Methodist Church |
| North-Sprague Farm |
| North Star School District No. 11 |
| North Street Friends Meetinghouse |
| Norton, Rev. Asahel, Homestead |
| Norton Village Historic District |
| Norway Baptist Church (former) |
| Norwich Pharmacal Company Warehouse |
| Norwood, Andrew S., House |
| Notleymere |
| Nott Memorial Hall |
| Nott Street School |
| Nowak, Dr. John J., House |
| Nowland House |
| Noxon Bank Building |
| Noyes Cottage |
| Noyes, John, House |
| Nuits |
| Nut Grove |
| NYS Armory |
| Oakcliff |
| Oakfield High School |
| Oak Hill |
| Oak Hill Methodist Episcopal Church |
| Oak Knitting Company |
| Oakley, John, House |
| Oak Street School |
| Oakwood Avenue Presbyterian Church |
| Oaterhoudt Stone House |
| Oblong Friends Meetinghouse |
| O'Brien General Store and Post Office |
| Ocean Parkway Jewish Center |
| Ockers, Jacob, House |
| Octagonal Schoolhouse |
| Octagon, The |
Data from United States Park Service and Wikidata
