| TQ 67 SW 458 | 19th century ice-well at Horns Place, Gravesend (Monument) () | |
| TR 36 NE 463 | Chalk mine and tunnel system, Albion Road, St Peters (Monument) () | |
| TR 36 NE 461 | Chalk tunnel, possibly of military construction, in the gardens og 63 and 61, High Street, St Peters (Monument) () | |
| TQ 66 NW 60 | Chalk Well (Monument) () | |
| TR 35 NW 882 | Denehole 50 m south of Woodnesborough Church (Monument) () | |
| TQ 57 SE 248 | Denehole at 179 Coombefield Drive, Darenth (Monument) () | |
| TQ 76 NW 67 | Fort Borstal, Rochester (Monument) () | |
| TQ 56 NW 129 | Possible denehole in garden of 12/14 Archers Way, Swanley (Monument) () | |
| TR 36 NE 462 | Small 18th century chalk quarry in the garden of 'The Coves', St Peters (Monument) () | |
| TR 36 NE 462 | Small 18th century chalk quarry in the garden of 'The Coves', St Peters (Monument) () | |
