Certain |
Possible |
Questionable Doubtful |
Rejected |
|
Confidence is a statement of the site as a medieval fortification or palace |
| Name | Alternative Name(s) | Type | Remains | Abingdon Abbey | Abyndon | Fortified Ecclesiastical site | Nothing visible | Abingdon Town Defences | Urban Defence | Nothing visible |
| Abingdon, Serpenhills | Shippon; Northcourt | Timber Castle Linear Defence or Dyke |
Nothing visible | Aldworth, De La Beche | Fortified Manor House | Nothing visible |
| Beaumys Castle | Beaumyss; Beams; Beaumeys | Fortified Manor House | Earthworks | Brightwell | Bretewell | Siege Work Fortified Manor House |
Nothing visible | Buckland | Timber Castle Masonry Castle Fortified Manor House |
Nothing visible |
| Castle Surby | Timber Castle | Uncertain | Chaddleworth, Woolley Farm | Mitchell Copse, Wooley Farm; Woolley Castle | Timber Castle Fortified Manor House |
Cropmarks/slight earthworks | Chamberhouse | Chambirehous | Fortified Manor House | Nothing visible |
| Cholsey Grange | Cholsey Castle | Siege Work | Cropmarks/slight earthworks |
| Cumnor Manor | Cumner | Palace | Nothing visible |
| Donnington Castle | Donington; Donyngton; Dennington; Dunnington | Masonry Castle | Masonry ruins/remnants |
| Easthampstead Manor | Palace | Cropmarks/slight earthworks | |
| Easthampstead Wooden Hill | Timber Castle | Nothing visible | |
| Faringdon Castle | Faringdon Clump; Cromwells Battery; Farringdon; Folly Hill; Ferenduna | Timber Castle | Earthworks | Finchampstead Mound | Warren Lodge | Timber Castle | Earthworks |
| FitzHarris, Abingdon | FitzHarrys | Timber Castle | Earthworks |
| Foliejohn Manor | Palace | Earthworks | |
| Hampstead Norris | Hampstead Norreys; Parkwood; Park Wood | Timber Castle | Earthworks |
| Hamstead Marshall 1 ('siege' castle) | Siege Work Timber Castle |
Earthworks | |
| Hamstead Marshall 2 | Timber Castle | Earthworks | |
| Hamstead Marshall 3 (conquest castle) | Newbury | Timber Castle | Earthworks |
| Hamstead Marshall Palace | Palace Fortified Manor House |
Nothing visible | Harwell manor of the bishop of Winchester | Bishop's Harwell; Lower Manor | Palace | Nothing visible |
| Hinton Waldrist; The Mount | Timber Castle | Earthworks | |
| Lew mound | Timber Castle | Earthworks | |
| Newbury Castle | Timber Castle Masonry Castle |
Nothing visible | Newbury Town Defences | Urban Defence | Nothing visible |
| Oare Common, Hermitage | Chieveley, Chievely | Timber Castle | Uncertain |
| Old Windsor Palace | Kingsbury | Palace | Nothing visible | Reading Abbey | Abbey House | Palace | Masonry ruins/remnants | Reading Castle Hill | Timber Castle | Nothing visible | Reading Forbury Hill | Timber Castle | Earthworks |
| Shellingford Manor | Shellingford Castle; Shillingford | Uncertain | Nothing visible | Sonning Bishops Palace | Sonnyng; Sunnyng | Palace Fortified Manor House |
Cropmarks/slight earthworks |
| South Moreton 'siege work' | Siege Work | Earthworks | |
| South Moreton Castle | Timber Castle Siege Work |
Earthworks | Southcote House | Southcote Manor | Fortified Manor House | Nothing visible |
| Uffington Dragon Hill | Timber Castle | Earthworks | |
| Wallingford Castle | Timber Castle Masonry Castle |
Masonry footings | |
| Wallingford Church of St Peter | Siege Work | Uncertain | |
| Wallingford Town Defences | Urban Defence | Earthworks | Wargrave Manor of the Bishops of Winchester | Palace | Nothing visible |
| West Woodhay Motte | Woodhay Oseville | Timber Castle | Earthworks |
| Windsor Castle | Windesores | Timber Castle Masonry Castle Palace |
Major | Windsor Manor | Windesores | Palace | Earthworks |
| Wychemere manor | Bear's Rails | Palace | Earthworks |
| Yattendon Manor | Yatynden | Fortified Manor House | Cropmarks/slight earthworks |