| CASTLE WEMYSS | OS1/26/12/115 |
| CATTLE SHED [Kelly estate] | OS1/26/12/132 |
| CAULDRON HILL | OS1/26/12/84 |
| CHAPEL [Ardgowan] | OS1/26/12/77 |
| CHARLES PLACE | OS1/26/12/32 |
| CHURCH (Remains of) [Innerkip] | OS1/26/12/101 |
| CHURCH PLACE [Gourock] | OS1/26/12/9 |
| CHURCH STREET [Gourock] | OS1/26/12/27 |
| CHURCH [Gourock] | OS1/26/12/22 |
| CHURCH [Innerkip] | OS1/26/12/102 |
| CLIFF COTTAGE | OS1/26/12/93 |
| CLIFF TERRACE ROAD | OS1/26/12/121 |
| CLOCH COTTAGE | OS1/26/12/37 |
| CLOCH FERRY HOUSE | OS1/26/12/41 |
| CLOCH LIGHTHOUSE | OS1/26/12/37 |
| CLOCH PLANTATION | OS1/26/12/38 |
| CLOCH POINT | OS1/26/12/38 |
| CLOCHERLEE | OS1/26/12/105 |
| CLYDEMOUNT | OS1/26/12/12 |
| COASTGUARD STATION [nr Kempock Point] | OS1/26/12/20 |
