New York - Criteria: A (event)
| High Pumping Station |
| Hildreth-Lord-Hawley Farm |
| Hill Cottage |
| Hillcrest |
| Hillsdale Hamlet Historic District |
| Hills, Ebenezer, Jr., Farmhouse |
| Hillside Lodge |
| Hilton, Peter A., House |
| Historic Track |
| Hobart Masonic Hall |
| Holland Land Office |
| Holland Library |
| Holland Patent Railroad Station |
| Holland Patent Stone Churches Historic District |
| Holland Tunnel |
| Holley Village Historic District |
| Holy Cross African Orthodox Pro-Cathedral |
| Holy Cross Monastery |
| Holy Trinity Monastery |
| Holy Trinity Roman Catholic Church Complex |
| Homan-Gerard House and Mills |
| Home Farm |
| Home of Franklin D. Roosevelt National Historic Site |
| Homestead |
| Homestead, The |
| Homestead, The |
| Hooey Cottage |
| Hook Windmill |
| Hoornbeek Store Complex |
| Hoosick Falls Armory |
| Hoosick Falls Historic District |
| Hopkins Cottage |
| Hopkins Farm |
| Hopkins, Samuel, House |
| Hopkinton Green Historic District |
| Hop-O-Nose Knitting Mill |
| Hopper, Isaac T., House |
| Horr, Elijah, House |
| Horton Gristmill |
| Horton, Joseph, House |
| Horton Point Lighthouse |
| Hosmer, William and Mary, House |
| Hoster, William, House |
| Hotchkiss, H. G., Essential Oil Company Plant |
| Hotel Albert |
| Hotel Broadalbin |
| Hotel Delaware |
| Hotel Syracuse |
| Hotel Theresa |
| Houghtaling, Peter, Farm and Lime Kiln |
| Houghtaling, Teunis, House |
| Houk Manufacturing Co. |
| House at 103 Roslyn Avenue |
| House at 112 Sea Cliff Avenue |
| House at 115 Central Avenue |
| House at 137 Prospect Avenue |
| House at 146 East 38th St. |
| House at 173 Sixteenth Avenue |
| House at 176 Prospect Avenue |
| House at 17 West 16th Street |
| House at 18 Seventeenth Avenue |
| House at 195 Prospect Avenue |
| House at 199 Prospect Avenue |
| House at 19 Locust Place |
| House at 207 Carpenter Avenue |
| House at 226 West Penn Street |
| House at 240 Sea Cliff Avenue |
| House at 244 Park Avenue |
| House at 251 Rocklyn Avenue |
| House at 285 Sea Cliff Avenue |
| House at 288 Wimbledon Road |
| House at 332 Franklin Avenue |
| House at 362 Sea Cliff Avenue |
| House at 378 Glen Avenue |
| House at 474 Ocean Avenue |
| House at 52 Eighteenth Avenue |
| House at 58 Eighteenth Avenue |
| House at 65 Twentieth Avenue |
| House at 73 Grove Street |
| House at 9 Locust Place |
| Houser-Conklin House |
| Houses at 216-264 Ovington Ave. |
| Houses at 647, 651-53 Fifth Avenue and 4 East 52nd Street |
| Howard-Odmin-Sherman Farmstead |
| Howell, F. M., and Company |
| Howland, Charles- William H. Chase House |
| Howland, Slocum and Hannah, House |
| Hubbard Hall |
| Hubbard, Hiram, House |
| Hubbell Family Farm and Kelly's Corners Cemetery |
| Hudson Almshouse |
| Hudson/Athens Lighthouse |
| Hudson Historic District |
| Hudson River Heritage Historic District |
| Hudson Theatre |
| Hudson View Gardens |
| Huffman, William, Cobblestone House |
| Huguenot Schoolhouse |
| Huguenot Street Historic District |
| Hull, Warren, House |
Data from United States Park Service and Wikidata
