Certain |
Possible |
Questionable Doubtful |
Rejected |
|
Confidence is a statement of the site as a medieval fortification or palace |
| Name | Alternative Name(s) | County | Remains |
| Chesterton Tower | The Abbey; Rectory Farn | Cambridgeshire | Major |
| Lyme Cage | Cheshire | Major | Newhall Tower | Cheshire | Cropmarks/slight earthworks | Boconnoc near Lostwithiel | Blekennok prope Lastydyall | Cornwall | Nothing visible | Carn Brea Castle | Carnbrea; Carnbre | Cornwall | Masonry ruins/remnants | Carne Godolphin | Cornwall | Place House, Fowey | Cornwall | Nothing visible | St Columb Major; The Old Rectory | Cornwall | Earthworks |
| Armathwaite Castle | Cumberland | Major | |
| Blencow Old Hall | Cumberland | Cropmarks/slight earthworks | |
| Castle Hewin | Castle Hewen; Castle Luen; Castellewyn; Castlehewings | Cumberland | Nothing visible |
| Catterlen Hall, Newton Reigny | Cumberland | Major | |
| Catterlen Old Hall, Newton Reigny | Cumberland | Earthworks | |
| Corby Castle, Great Corby | Cumberland | Masonry footings | |
| Dacre Castle | Cumberland | Major | |
| Denton Hall | Denton Tower; Turris de Denton juxta Hawtwisill | Cumberland | Major |
| Drumburgh Castle | Drombogh | Cumberland | Masonry ruins/remnants | Dunmalloght Pele | Dunvalloght; Dunmallet; Dunmallard | Cumberland | Nothing visible | Haresceugh Castle | Cumberland | Nothing visible |
| Hayton Castle, Cumberland | Aspatria; Haton | Cumberland | Major |
| Isel Hall | Cumberland | Major | Lanercost Priory–Priors Tower | Dacre Tower: Dacre Hall | Cumberland | Major |
| Linstock Castle | Cumberland | Major | |
| Melmerby Hall | Cumberland | Nothing visible | |
| Muncaster Castle | Cumberland | Major | |
| Netherby Hall | Richd Greme; Netherbie | Cumberland | Masonry ruins/remnants |
| Penrith Castle | Stricklands Pele Tower | Cumberland | Masonry ruins/remnants |
| Rockcliffe Castle | Rokele; Rokclife; Rocliffe; Rowcliffe | Cumberland | Nothing visible | Salkeld Hall, Little Salkeld | Cumberland | Nothing visible |
| Shank Castle | waikelli; Shanke | Cumberland | Nothing visible | Threapland Hall | Cumberland | Major |
| Whitehall, Allhallows | Cumberland | Major | |
| Workington Hall | Wirkyngton | Cumberland | Masonry ruins/remnants | Fenny Bentley Old Hall | Cherry Orchard Farm | Derbyshire | Major |
| Prior Overtons Tower, Repton | Derbyshire | Major | Stydd Hall, Yeaveley | Derbyshire | Masonry footings |
| Bere Barton, Bere Ferrers | Byr; Beer Ferres; Beer Ferris | Devon | Major | Dartmouth; Paradise Point | Paradise Fort; "the old castelle of Kingswear" | Devon | Masonry footings | Cleadon | Whitburn | Durham; County Palatinate of | Nothing visible | Cowpen Bewley Low Grange Farm | Durham; County Palatinate of | Nothing visible |
| Dalden Tower, Seaham | Dalton; Dawdon; Daldun | Durham; County Palatinate of | Masonry ruins/remnants | Eden Hall Tower, Peterlee | Little Eden; Chapel Hill | Durham; County Palatinate of | Nothing visible | Evenwood; The Barony | Durham; County Palatinate of | Cropmarks/slight earthworks | Gainford Tower | Durham; County Palatinate of | Nothing visible | Horden Hall | Durham; County Palatinate of | Masonry footings | Low Coniscliffe Tower | Durham; County Palatinate of | Earthworks | Newbiggin Pele, Heighington | Newbigging; Heighton | Durham; County Palatinate of | Nothing visible |
| Tursdale Castle Hill | Durham; County Palatinate of | Uncertain | |
| Cornhill Castle | Castleton Nich; Castle Stone Nick; Cornhill Tower; Cornval; Cornouaille; Cornehylle; Cornell | Durham; North | Earthworks | Haggerston Castle | Hagerston; Braggarstone; Turris de Haggarston | Durham; North | Masonry footings |
| Prior Castell’s Tower, Inner Farne Island | Farne Island Tower; Prior Castel’s Tower | Durham; North | Major |
| Twizell Castle | Twyzell; Twysill; Twizel; Twisle | Durham; North | Masonry ruins/remnants | Maldon Moot Hall | Essex | Masonry ruins/remnants | Bitterne Bishops Palace | Manor House | Hampshire | Masonry ruins/remnants |
| Broughton, Hampshire | Hampshire | Earthworks | Hunsdon House | Honesdon; Hunsdon Tower | Hertfordshire | Masonry ruins/remnants | Gundulfs Tower, Rochester Cathedral | Gundulph's Tower | Kent | Major | Stone Castle | Kent | Masonry ruins/remnants | Broughton in Amounderness | Broughton in Preston | Lancashire | Cropmarks/slight earthworks |
| Coniston Hall | Lancashire | Masonry ruins/remnants | Gresgarth Hall | Greagarth | Lancashire | Masonry ruins/remnants | Heysham Tower | Lancashire | Nothing visible |
| Liverpool, Stanley Tower | The Tower; Lyverpole | Lancashire | Nothing visible | Radcliffe Tower | Radclif | Lancashire | Masonry ruins/remnants |
| Turton Tower | Lancashire | Major | |
| Wraysholme Tower, Lower Allithwaite | Raysholm; Rasome; Razin; Bazin | Lancashire | Major |
| Ashby De La Zouch Castle | Ashby Castle, Ashby de la Zouche | Leicestershire | Masonry ruins/remnants | Butterwick Tower | Lincolnshire | Nothing visible |
| Hussey Tower | Lincolnshire | Major | |
| Rochford Tower | Kyme Tower; Richmond Tower; Skirbeck | Lincolnshire | Major |
| South Kyme Tower | Lincolnshire | Major | |
| Tower on the Moor | Woodhall | Lincolnshire | Masonry ruins/remnants | Drayton Lodge | Norfolk | Masonry ruins/remnants |
| Great Yarmouth; The Tolhouse | Norfolk | Nothing visible | |
| Longthorpe Tower | Northamptonshire (Soke of Peterborough) | Major | |
| Alnham Earls Pele | Earls Tower; Alnham Castle; Elnam; Turris de Alneham; Aylnane; Alname | Northumberland | Masonry footings |
| Barmoor Castle | Barnmoor; Bairmoor; Byermore; Barmor; Barmer | Northumberland | Masonry footings | Bellingham Castle | Northumberland | Cropmarks/slight earthworks |
| Bellister Castle | Bellester | Northumberland | Major |
| Belsay Castle | Northumberland | Major | |
| Benwell Towers | Benwell Castle; The Mitre Public House | Northumberland | Nothing visible |
| Birtley Castle | Northumberland | Masonry footings | |
| Blenkinsopp Castle | Blenkinsop; Blenkensopp; Blenkinsoppe; Blemansopp; Blencansopp; Blekensope | Northumberland | Masonry ruins/remnants |
| Burradon in Coquetdale | Bunaden; Borrodone | Northumberland | Nothing visible |
| Burradon Tower | Burrowton | Northumberland | Masonry ruins/remnants |
| Capheaton Castle | Hutton; Kippetheton; Kippitheton | Northumberland | Nothing visible |
| Chatton Earls Tower | Forsters Tower; Fowberyes Tower; Fowberry's Tower; Ederston | Northumberland | Nothing visible |
| Chipchase Castle | Chollerton Castle; Chipchesse; Chipchace; Chypchase; Chipches | Northumberland | Major |
| Cocklaw Tower, Wall | Northumberland | Major | |
| Cockle Park Tower | Cockley; Bubbleymire; Cocklepark | Northumberland | Major |
| Coupland Castle | Coupland Millfield; Copeland; Cowpland | Northumberland | Major |
| Crawley Tower | Crawelawe; Krawlawe | Northumberland | Masonry footings |
| Dally Castle | Dala; Dale; Dallie; Delaley; Dalley | Northumberland | Masonry footings |
| Detchant Tower | Ditchend; castle of Dichante; Detchon | Northumberland | Nothing visible |
| Dilston Castle | Dyvelston; Divelston; Devilstone; Devilswater | Northumberland | Major |
| Doddington Bastle | Northumberland | Masonry ruins/remnants | |
| Elsdon Tower | Vicars Pele; Parsonage; Elsden; Elsdon Castle; Turris de Ellysden | Northumberland | Major | Elswick Hall | Northumberland | Nothing visible |
| Eslington Tower | Esselyngton; Eslyngton | Northumberland | Nothing visible |
| Featherstone Castle | Feeatherstonhaughe; Fetherstonehaugh; Fetherstonhawgh; Fetherstonhaughe | Northumberland | Major |
| Fenton Tower | Fenton Castle | Northumberland | Nothing visible | Great Swinburne Castle | Great Swinburn; West Swinburne; Westswynburn; Westswynborn; Swinburn Castle; Swinburne Castle; Mickle Swinborne; Mykle Swynburne | Northumberland | Masonry ruins/remnants |
| Halton Castle, Whittington | Northumberland | Major | |
| Haltwhistle Red Lion Tower | Turris de Hawtwissel; The Centre of Britain Hotel | Northumberland | Major |
| Haughton Castle, Humshaugh | Houghton; Hawghton | Northumberland | Major |
| Hepple Tower | Heppelle; Heppedale; Hephell | Northumberland | Masonry ruins/remnants |
| Hirst Castle, Ashington | Hirst in Woodhorn; Low Hirst; North Hurst | Northumberland | Nothing visible |
| Horsley Tower, Longhorsley | Northumberland | Major | |
| Horton Castle, Chatton | Horton in Glendale; West Horton | Northumberland | Uncertain |
| Howick Hall | Turris de Howicke | Northumberland | Nothing visible |
| Ilderton Tower | Turris de Ildirton | Northumberland | Uncertain |
| Ingram Vicars Pele | Ingram Parsonage; Inggeram; Inggerram; Ingrame | Northumberland | Nothing visible | Kirkharle Hall | East Harle | Northumberland | Nothing visible |
| Kirkley Tower | Turris de Kirklawe | Northumberland | Nothing visible |
| Kirknewton Tower | East Newton; Newton in Glendale | Northumberland | Nothing visible |
| Langley Castle | Northumberland | Major | |
| Lemmington Hall | Lemington; Lematon | Northumberland | Major |
| Littlehoughton Hall Tower | Little Houghton; Little Haughton | Northumberland | Masonry ruins/remnants |
| Meldon Tower | Northumberland | Masonry footings | |
| Netherwitton Castle | castle of Witton; Turris de Witton juxta aquam; Nether Wootton; Netherwitten; Nether Trewhitt | Northumberland | Masonry ruins/remnants | Newland Tower | Newlands in Wareton; Newlands in Warenton; Newland next to Belforth; mansum suum de Neulond | Northumberland | Nothing visible |
| Newton Hall Tower, Bywell | Northumberland | Uncertain | |
| Old Bewick Tower | Old Berwick; Bewyk; Beawick; Bewike; Bewicke | Northumberland | Nothing visible |
| Otterburn Tower | Otterburn Castle; Otiburne | Northumberland | Nothing visible |
| Ponteland Castle | Erringtons Tower; Blackbird Inn; Castle of Aymer de Athol | Northumberland | Uncertain |
| Rock Hall, Rennington | Northumberland | Masonry ruins/remnants | |
| Seaton Delaval Castle | Delavel; Dalawele; Seton Dallyvell; Turris de Seton de la uale | Northumberland | Nothing visible | Seghill Tower | Blake Arms Hotel; Sighale | Northumberland | Masonry footings |
| Shawdon Hall | Shawden Castle | Northumberland | Nothing visible |
| Simonburn Castle and Tower House | Turris de Simondburn; Symondburne | Northumberland | Masonry ruins/remnants |
| Staward Peel | Staward Pele; Staward-le-Pele | Northumberland | Masonry ruins/remnants |
| Tarset Castle | Tarsett; Tyrsete | Northumberland | Masonry footings |
| Thirlwall Castle | Thirlwell; Thyrlewall; Thirwall; Thirlewall | Northumberland | Masonry ruins/remnants |
| Wallington Hall | Wallyngton | Northumberland | Masonry footings | Weetslade | Weetslaid; Wittslad; Wittsland Juxt Mare | Northumberland | Nothing visible |
| Welton Hall, Horsley | Welton Tower | Northumberland | Major | Whitley Tower | Whitleye | Northumberland | Nothing visible |
| Widdrington Castle | Widdringtons; Castrum de Wodryngton; Turris de Wodryngton; Withrington; Woderington: Widringdun | Northumberland | Cropmarks/slight earthworks |
| Wooler Tower | Woller | Northumberland | Masonry footings | Aspley Hall | Nottinghamshire | Nothing visible |
| Beauvale Priory | Beauvale Charterhouse; Beauvale Abbey | Nottinghamshire | Masonry ruins/remnants | Strelley Hall | Strellegh | Nottinghamshire | Masonry footings | Radcot; The Garrison | Oxfordshire | Earthworks |
| Lea Castle | Lee; Lye; Lay | Shropshire | Masonry ruins/remnants | Meole Brace Tower | Shropshire | Nothing visible |
| Stokesay Castle | Stoke; Stok Say | Shropshire | Major | Court House, East Quantoxhead | Somerset | Major |
| Stafford Castle, Castlechurch | Barons Castle, Monetvile | Staffordshire | Masonry footings |
| Lambeth Palace | Lollards Tower; Chicele's Tower; Water Tower | Surrey | Major |
| Rye, Ypres Tower | Baddings Tower; Ria; Rya; Ipres | Sussex | Major |
| Rymans, Appledram | Apuldram | Sussex | Major | Coventry Caesars Tower | St Mary's Guildhall, Bayley Lane | Warwickshire | Masonry ruins/remnants |
| Arnside Tower | Armside | Westmorland | Masonry ruins/remnants | Askham Hall | Westmorland | Masonry ruins/remnants |
| Burneside Hall, Strickland Roger | Westmorland | Masonry ruins/remnants | Coatflatt | Coatflat Hall | Westmorland | Nothing visible | Crake Trees | Westmorland | Masonry ruins/remnants | Dalton in Westmorland | Dalton Old Hall | Westmorland | Masonry footings | Helbeck Hall | Hill Beck; Helsbeck; Hillbeck; Hillebeck; Hellbeck | Westmorland | Nothing visible |
| Howgill Castle | Westmorland | Major | Killington Hall | Killaton | Westmorland | Uncertain |
| Lammerside Castle | Westmorland | Masonry ruins/remnants | Maulds Meaburn Hall | Meaburn Hall | Westmorland | Nothing visible |
| Newbiggin Hall in Westmoreland | Westmorland | Major | |
| Pendragon Castle | Mallerstrang | Westmorland | Masonry ruins/remnants |
| Sizergh Castle | Westmorland | Major | |
| Sockbridge Hall | Westmorland | Nothing visible | |
| Burton Constable Tower | Yorkshire East Riding | Masonry footings | Hedon, Twyers Hill | Yorkshire East Riding | Nothing visible |
| Paull Holme Tower | Paulholme | Yorkshire East Riding | Masonry ruins/remnants |
| Ayton Castle | Aiton | Yorkshire North Riding | Uncertain | Brough Hall | Yorkshire North Riding | Masonry ruins/remnants |
| Cowton Castle, South Cowton | Gilling West near Richmond 2; Coluton Castle | Yorkshire North Riding | Major |
| Crayke Castle | Crek; Crech; Creche; Creic; Creca; Crec; Crake; Crage | Yorkshire North Riding | Masonry ruins/remnants |
| Gilling Castle (Gilling East near Helmsley) | Moat Hill; Galchlin | Yorkshire North Riding | Masonry ruins/remnants |
| Harsley Castle | Hatlesey; Hartesey vel Harlesey | Yorkshire North Riding | Masonry ruins/remnants |
| Henderskelfe Castle | Castle Howard; Hinderskelf; Henderskelf; Hinderskelfe; Hinderskell | Yorkshire North Riding | Nothing visible |
| Nappa Hall, Askrigg | Asygarth; No Castle; Knappey | Yorkshire North Riding | Major | Seamer Dower House | Yorkshire North Riding | Masonry ruins/remnants | Sedbury Hall, Gilling West near Richmond | Yorkshire North Riding | Masonry ruins/remnants |
| West Witton Penhill Beacon | Yorkshire North Riding | Earthworks | |
| Barden Tower | Yorkshire West Riding | Major | |
| Bingley Pele Tower | Yorkshire West Riding | Nothing visible | Darfield New Hall | Wombwell; Cranford Hall | Yorkshire West Riding | Masonry footings |
| Elslack Hall | Estlake in Craven | Yorkshire West Riding | Masonry ruins/remnants |
| Harewood Castle | Harewode | Yorkshire West Riding | Major |
| Hellifield Peel | Helefeld | Yorkshire West Riding | Major |
| Ripley Castle | Rippley | Yorkshire West Riding | Major |