Certain |
Possible |
Questionable Doubtful |
Rejected |
|
Confidence is a statement of the site as a medieval fortification or palace |
| Name | Alternative Name(s) | Type | Remains |
| Alchester; The Castle | Timber Castle | Uncertain | |
| Andersey Island | Castle of the Rhae; Abingdon | Palace Fortified Manor House |
Nothing visible |
| Ardley | Ardley Wood | Timber Castle | Earthworks |
| Ascot d'Oilly Castle | Ascot Doilly; Ascott d'Oilly; Ascott d'Oyley | Timber Castle Masonry Castle |
Masonry ruins/remnants | Ascot d'Oilly Village Defences | Ascot Doilly | Urban Defence | Earthworks |
| Ascott Earl | Ascot under Wychwood 2 | Timber Castle | Earthworks | Bampton Church | Church of St Mary | Timber Castle | Nothing visible |
| Bampton Ham Court | Bampton Castle | Fortified Manor House Masonry Castle |
Major |
| Banbury Castle | Timber Castle Masonry Castle Palace |
Nothing visible | |
| Banbury Town Defences | Cole Bar | Urban Defence | Nothing visible | Barford St Michael | Bereford | Timber Castle Masonry Castle |
Nothing visible |
| Beaumont Castle, Mixbury | Timber Castle Masonry Castle |
Earthworks | |
| Beaumont Palace, Oxford | New Hall; King's Hall | Palace | Nothing visible | Beckley Palace | Dovers Field | Palace | Nothing visible |
| Beddington | Uncertain | Uncertain | |
| Benson | Bensington | Timber Castle | Nothing visible |
| Black Bourton | Burtuna | Timber Castle | Cropmarks/slight earthworks | Blenheim Park | Timber Castle | Earthworks |
| Bloxham Upper Grove Mill | Timber Castle | Nothing visible | Britwell Castle | Timber Castle | Nothing visible |
| Broughton Castle | Broghton | Fortified Manor House | Major | Camoys Court | Chiselhampton; Chislehampton | Fortified Manor House | Major | Cassington Manor House | Kersington | Fortified Manor House | Cropmarks/slight earthworks |
| Caversham | Fortified Manor House | Nothing visible | |
| Chipping Norton Castle | Timber Castle | Uncertain | |
| Churchill; The Mount | Timber Castle | Earthworks | Cogges | Masonry Castle Fortified Manor House |
Earthworks | Cornbury House | Palace | Nothing visible | Cropredy Bishops Manor | Palace | Nothing visible |
| Deddington Castle | Dedington | Timber Castle Masonry Castle |
Earthworks |
| Ditchley Park Round Clump | Timber Castle | Earthworks | Dorchester Bishops Court | Palace | Nothing visible | Dratton | Drayton | Fortified Manor House | Nothing visible | Ewelme Manor | Elmes; Newelme | Palace | Nothing visible | Finmere Hunting Lodge | Finemar | Palace | Nothing visible |
| Finstock mound | Timber Castle | Cropmarks/slight earthworks | Great Holcombe | Upholcombe | Fortified Manor House | Uncertain |
| Hanwell Castle | Masonry Castle | Masonry ruins/remnants | |
| Henley on Thames Palace | Palace | Nothing visible | Henley on Thames Town Wall | Urban Defence | Nothing visible | High Lodge, Blenheim | Palace | Nothing visible | Jews Mount and Mount Pelham | Jewes mount | Siege Work Urban Defence |
Nothing visible | Kengham | Fortified Manor House | Earthworks | Langley Hunting Lodge | Palace | Nothing visible | Leafield Barrow | Barry Tump | Timber Castle Masonry Castle |
Earthworks | Medelintune | Milton | Timber Castle | Nothing visible |
| Middleton Stoney Castle | Timber Castle Masonry Castle |
Cropmarks/slight earthworks | Minster Lovell Manor | Palace Fortified Manor House |
Masonry ruins/remnants | Newenham | Newnham Murren?; Nuneham Courtenay? | Fortified Manor House | Uncertain |
| Oxford Castle | Jews Mount; St Georges Tower | Timber Castle Masonry Castle |
Major |
| Oxford Town Wall | Martyrs Tower | Urban Defence | Masonry ruins/remnants | Radcot; The Garrison | Ratrotam | Timber Castle Tower House Masonry Castle |
Earthworks |
| Rotherfield Greys Court | Masonry Castle Fortified Manor House |
Masonry ruins/remnants | |
| Rotherfield Greys mound | Timber Castle | Earthworks | |
| Shelswell | Timber Castle | Cropmarks/slight earthworks | |
| Shirburn Castle | Sherborne | Masonry Castle | Major |
| Somerton Castle, Oxfordshire | Masonry Castle | Nothing visible | Spelsbury Court Close | Castle Ditches | Palace Masonry Castle Fortified Manor House |
Nothing visible | Stanton Wyard | Staunton Harecourt; Stanton Herle | Fortified Manor House | Nothing visible | Stephens Mount, Crowmarsh | Crowmarsh Gifford; Stephens Castle | Siege Work | Nothing visible | Stratton Audley Court Close | Fortified Manor House | Earthworks |
| Swerford Castle | Timber Castle | Earthworks | Thame Bishops Palace | Prebendal House | Palace | Nothing visible | Wallingford siege castles | Siege Work | Uncertain | Watlington Manor House | Watlyngton | Fortified Manor House | Nothing visible |
| Witney Bishop of Winchesters Palace | Mount House | Masonry Castle Palace |
Cropmarks/slight earthworks |
| Witney Town Defences | Cogges | Urban Defence | Nothing visible | Woodstock Palaces | Everswell; Wudestok | Timber Castle Palace Fortified Manor House |
Nothing visible | Woodstock Town Defences | Urban Defence | Nothing visible | Worton Motte | Timber Castle | Earthworks | Wykham | Fortified Manor House | Uncertain |
| Yelford | Nothing visible |