New York - Area of significance: Architecture
| Pompey Centre District No. 10 Schoolhouse |
| Ponckhockie Union Chapel |
| Pontiac Hotel |
| Poor, Henry Varnum, House |
| Poppenhusen Institute |
| Poppletown Farmhouse |
| Porter House |
| Porter, Rev. Dr. Elbert S., House |
| Port Gibson United Methodist Church |
| Port Henry Fire Department Building |
| Port Jefferson Village Historic District |
| Portville Free Library |
| Post-Williams House |
| Potsdam Civic Center Complex |
| Potsdam State Normal School Campus |
| Potter, Arnold, House |
| Potter, Ephraim B., House |
| Potter Historic District |
| Potter Hollow District No. 19 School |
| Potter, Judge Joseph, House |
| Potter-Van Camp House |
| Potter-Williams House |
| Poughkeepsie Almshouse and City Infirmary |
| Poughkeepsie City Hall |
| Poughkeepsie Meeting House (Hooker Avenue) |
| Poughkeepsie Meeting House (Montgomery Street) |
| Poughkeepsie Railroad Station |
| Poughkeepsie Savings Bank |
| Poughkeepsie Trust Company |
| Pound-Hitchens House |
| Pound Ridge Historic District |
| Powelton Club |
| Powers Building |
| Powers Home |
| Pratt Homestead |
| Pratt House |
| Pratt Institute Historic District |
| Pratt, John Wells, House |
| Prattsburgh Commercial Historic District |
| Prattsville Commercial Building |
| Prattsville Reformed Dutch Church |
| Pratt, Zadock, House |
| Presbyterian Church in New Scotland and the New Scotland Cemetery |
| Presbyterian Church of Atlanta |
| Presbyterian Church of McGraw |
| Presbyterian Rest for Convalescents |
| Preston-Gaylord Cobblestone Farmhouse |
| Prevost Manor House |
| Prime House |
| Prime-Octagon House |
| Primitive Baptist Church of Brookfield |
| Prince George Hotel |
| Prince, Henry W., Building |
| Priscilla (Long Island Sound Oyster Sloop) |
| Proctor, F. F., Theatre and Arcade |
| Proctor's Theater |
| Proctor's Theater |
| Progue House |
| Prospect Avenue Subway Station (IRT) |
| Prospect Hall |
| Prospect Heights Historic District |
| Prospect Hill Cemetery Building |
| Prospect Hill Historic District |
| Prospect Lefferts Gardens Historic District |
| Prospect Park |
| Prospect Park South Historic District |
| Prospect Point Camp |
| Prudential Building |
| Pruyn, Casparus F., House |
| P.S. 186 |
| Public Bath House No. 2 |
| Public Bath House No. 3 |
| Public Bath House No. 4 |
| Public Bath No. 7 |
| Public Baths |
| Public School 108 |
| Public School 109 |
| Public School 11 |
| Public School 111 and Public School 9 Annex |
| Public School 15 |
| Public School 157 |
| Public School 17 |
| Public School 35 |
| Public School 39 |
| Public School 65K |
| Public School 66 |
| Public School 7 |
| Public School 71K |
| Public School 9 |
| Public School No. 1 |
| Public School No. 10 |
| Public School No. 13 |
| Public School No. 60 |
| Public Square Historic District |
| Puck Building |
| Pulaski Library |
| Pulaski Village Historic District |
| Pulteney Square Historic District |
| Pultneyville Historic District |
| Pultz Farmhouse |
Data from United States Park Service and Wikidata
