Timeline of Keep Construction
Stone Keeps (1070-1100)
| Castle Name | Date | Location/ Notes |
| Colchester Castle | By 1100 | Essex |
| Tower of London | 1078 | London |
Stone Keeps (1100 - 1150)
| Castle Name | Date | Location / Notes |
| Ascot D'Oyly Castle | 1130 | Oxfordshire |
| Corfe Castle | Dorset | |
| Lydney Castle | Gloucestershire | |
| Ogmore Castle | Glamorgan | |
| Pevensey Castle | Sussex | |
| Rochester Castle | Kent | |
| Sherborne Castle | 1120 | Dorset |
Stone Keeps (1150 - 1200)
| Castle Name | Date | Location / Notes |
| Appleby Castle | abt. 1170 | Westmoreland, Cumbria; Not open to the public |
| Bamburgh Castle | 1164 | Northumberland |
| Brough Castle | abt. 1180 | Cumbria |
| Brougham Castle | 1164 | Cumbria |
| Bungay Castle | abt. 1164 | Suffolk |
| Carlisle Castle | abt. 1160 | Cumberland |
| Castle Rising | abt. 1140 | Norfolk |
| Clun Castle | Shropshire | |
| Deddington Castle | Oxfordshire | |
| Dolwyddelan Castle | Caernarvonshire | |
| Dover Castle | abt. 1180 | Kent |
| Goodrich Castle | Herefordshire | |
| Hedingham Castle | Essex | |
| Kenilworth Castle | Warwickshire | |
| Ludlow Castle | Shropshire | |
| Lydford Castle | Devon | |
| Middleham Castle | abt. 1190 | Yorkshire |
| Newcastle Castle | abt. 1171 | upon Tyne, Northumberland |
| Norham Castle | abt. 1160 | Northumberland |
| Peveril Castle | abt. 1176 | Derbyshire |
| Portchester Castle | Hampshire | |
| Prudhoe Castle | Northumberland | |
| Richmond Castle | 1171 | Yorkshire |
| Scarborough Castle | 1158 | Yorkshire |
