New York - Significance region: Local
| Crouse, Frederick, House |
| Crouse, Jacob, Inn |
| Crouse, John and Henry, Farm Complex |
| Crowell House |
| Crowell, J. B., and Son Brick Mould Mill Complex |
| Crow Hill |
| Crown Heights North Historic District |
| Crown Point Green Historic District |
| Crowther House |
| Crum Elbow Meeting House and Cemetery |
| Cuba Cemetery |
| Cumming-Parker House |
| Cunningham House |
| Cure Cottage at 43 Forest Hill Avenue |
| Curtis-Crumb Farm |
| Curtiss, Harlow C., Building |
| Curtis, Thomas Bennett, House |
| Customs House |
| Cutting, Bayard, Estate |
| Cuyler Presbyterian Church |
| Cypress Avenue East Historic District |
| Cypress Avenue West Historic District |
| Dahlgren, Lucy Drexel, House |
| Daisy Flour Mill, Inc. |
| Dakin-Coleman Farm |
| Dale Cemetery |
| Danascara Place |
| Dansville Downtown Historic District |
| Dansville Library |
| Davenport House |
| Davenport Library |
| Davis, Charles Homer, House |
| Davis Field |
| Davis, Phineas, Farmstead |
| Davis Stone House |
| Davis Town Meeting House |
| Dayton House |
| Dayton House |
| Dayton's Corners School |
| Dayton-Williams House |
| D. D. T. Moore Farmhouse |
| Deansboro Railroad Station |
| Debar Pond Lodge |
| DeBaun, John A., Mill |
| Decker Building |
| Decker, William, House |
| Dederer Stone House-Stonehurst |
| Deer Hill |
| DeFerriere House |
| Defreest Homestead |
| Deke House |
| de Kooning, Elaine, House and Studio |
| DeLamar Mansion |
| Delamater-Bevin Mansion |
| DeLand, Henry, House |
| DeLand, Minerva and Daniel, House |
| Delaney Hotel |
| Delano, Clayton H., House |
| Delanson Historic District |
| Delavan Terrace Historic District |
| Delaware and Hudson Passenger Station |
| Delaware and Hudson Railroad Bridge |
| Delaware and Hudson Railroad Freight House |
| Delaware and Hudson Railroad Passenger Station |
| Delaware and Northern Railroad Station |
| Delaware Avenue Historic District |
| Delaware Avenue Medical Center |
| Delaware Avenue Methodist Episcopal Church |
| Delaware & Hudson Railroad Depot |
| Delaware, Lackawanna, and Western (DL&W) Train Shed |
| Delaware, Lackawanna & Western Railroad Station |
| Delaware, Lackawanna & Western Railroad Station |
| Dellemont-Wemple Farm |
| Delong, Zopher, House |
| Delphi Baptist Church |
| Delphi Village School |
| Delta Psi, Alpha Chapter |
| De Meyer-Burhans-Felten Farm |
| Dennis-Newton House |
| Denniston-Steidle House |
| Denny Cottage |
| Densmore Methodist Church of the Thousand Islands |
| Denton, George W., House |
| Denton Homestead |
| Depew High School |
| DePew Lodge No. 823, Free and Accepted Masons |
| DePew, Peter, House |
| De Peyster, Watts, Fireman's Hall |
| DePuy, William, House |
| DeRham Farm |
| DeRidder Homestead |
| Derrick Boat No. 8 |
| Deveaux School Historic District |
| Dewey, Chester, School No. 14 |
| DeWitt, W.F., Hotel |
| Dexter Universalist Church |
| Deyo-Dubois House |
| Dezengremel, Remy, House |
| D & H Railroad Complex |
| Dick Block, The |
Data from United States Park Service and Wikidata
