Abbey Flatts
Has been described as a Questionable Timber Castle (Motte)
There are cropmark/slight earthwork remains
| Name | Abbey Flatts |
| Alternative Names | Flatts Cop |
| Historic Country | Cumberland |
| Modern Authority | Cumbria |
| 1974 Authority | Cumbria |
| Civil Parish | St Bridget Beckermet |
Natural mound possible converted into motte. Jackson writes "The motte has a summit diameter of c 30m, and the bailey, which lies to to the west, is c 28m wide east to west."
Not scheduled
Not Listed
County Historic Environment Record
| OS Map Grid Reference | NY052075 |
| Latitude | 54.4540596008301 |
| Longitude | -3.46379995346069 |
| Eastings | 305200 |
| Northings | 507500 |