New York - Criteria: C (architecture/engineering)
| Hallock Homestead |
| Hallock, Joseph, House |
| Hallock, Joseph Nelson, House |
| Hall of Fame Complex |
| Hall of Languages, Syracuse University |
| Hall's Opera Block |
| Halsey Estate-Tallwood |
| Halsey, Nicoll, House and Halseyville Archeological Sites |
| Halsey Valley Grand Army of the Republic Meeting Hall |
| Hamburg Main Street Historic District |
| Hamden Covered Bridge |
| Hamden District No.1 School |
| Hamilton College Chapel |
| Hamilton County Courthouse Complex |
| Hamilton Farmstead |
| Hamilton Grange National Memorial |
| Hamilton Heights Historic District |
| Hamilton Park Community Houses |
| Hamilton Union Church Rectory |
| Hamilton Union Presbyterian Church |
| Hamilton Village Historic District |
| Hamlet of Warrensburgh Historic District |
| Hammondsport Union Free School |
| Hampstead |
| Hancock House |
| Hand, Elias, House |
| Hand-Hale Historic District |
| Hand, Walter, House |
| Hanford Mill |
| Hanford, Uriah, House |
| Hankins District No. One Schoolhouse |
| Hankins Stone Arch Bridge |
| Hanover Square Historic District |
| Hanson Place Seventh Day Adventist Church |
| Harbor House |
| Harbor Road Historic District |
| Hardenbergh, Isaac, House |
| Harden House |
| Harding, Stephen, House |
| Haring-Eberle House |
| Harlem Courthouse |
| Harlem Fire Watchtower |
| Harlem River Houses |
| Harlow Row |
| Harmanus Bleecker Library |
| Harmon Cobblestone Farmhouse and Cobblestone Smokehouse |
| Harmon, William, House |
| Harmony Mill Historic District |
| Harmony Mill No. 3 |
| Harned, John, House |
| Harpursville United Methodist Church |
| Harrington Colbblestone Farmhouse and Barn Complex |
| Harrison, Edward, House |
| Harrison Grist Mill |
| Harrison, Wallace K., Estate |
| Hart-Cluett Mansion |
| Hart, Eleazer, House |
| Hartford Baptist Church and Cemetery |
| Hart House |
| Hartman, William, Farmstead |
| Hartsdale Pet Cemetery |
| Hartsdale Railroad Station |
| Hartwell, W. W., House & Dependencies |
| Hartwick Historic District |
| Harvard Club of New York City |
| Hasbrouck House |
| Hasbrouck, Jean, House |
| Hasbrouck, Judge Jonathan, House |
| Hasbrouck, Maj. Jacob, Jr. House |
| Haskell House |
| Hastings Farmstead |
| Hastings Prototype House |
| Haswell, Isaac M., House |
| Hatch, Barbara Rutherford, House |
| Hatch, Vermont, Mansion |
| Hathaway |
| Hathaway Cottage |
| Hatheway Homestead |
| Haughwout, E. V., Building |
| Havens, James, Homestead |
| Haverling Farm House |
| Haviland-Davison Grist Mill |
| Haviland's, Widow, Tavern |
| Hawes Homestead |
| Hawkins Hall |
| Hawkins Homestead |
| Hawkins, Jedediah, House |
| Hawkins, Robert, Homestead |
| Hawley-Green Street Historic District |
| Hawleyton Methodist Episcopal Church, Old |
| Haxton-Griffin Farm |
| Haxtun-Tower House |
| Hayes, Edmund B., Hall |
| Hayes House |
| Hayground Windmill |
| Hays, George, House |
| Hays, John R., House |
| Hayt's Chapel and Schoolhouse |
| Hazelhurst |
| Hebrew Congregation of Mountaindale Synagogue |
Data from United States Park Service and Wikidata
