| CRAIKSLAND QUARRY | OS1/3/25/97 |
| CROOKS | OS1/3/25/80 |
| CROSBIE CHURCH (In Ruins) | OS1/3/25/113 |
| CROSBIE COTTAGE | OS1/3/25/115 |
| CROSS KEYS [Irvine] | OS1/3/25/3 |
| CROSSBURN | OS1/3/25/98 |
| CRUMBIE COTTAGE | OS1/3/25/96 |
| DARLEY BURN | OS1/3/25/97 |
| DARLEY PLANTATION | OS1/3/25/97 |
| DARLEY SCHOOL | OS1/3/25/97 |
| DOVECOT HILL | OS1/3/25/72 |
| DOVECOT PARK | OS1/3/25/111 |
| DRYBRIDGE | OS1/3/25/34 |
| DUNDONALD | OS1/3/25/2 |
| DUNDONALD BURN | OS1/3/25/32 |
| DUNDONALD CASTLE (In Ruins) | OS1/3/25/59 |
| DUNDONALD CASTLE (In Ruins) | OS1/3/25/57 |
| DUNDONALD [parish] | OS1/3/25/1 |
| DUNDONALD [village] | OS1/3/25/61 |
| EAST LODGE | OS1/3/25/34 |
