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Certain |
Probable |
Questionable or Doubtful |
Rejected |
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Confidence is a statement of the site as a medieval fortification or palace | ||||
Name |
Alternative Name(s) |
Type |
Remains |
Acklam Motte | Timber Castle , Masonry Castle | earthwork |
| Adwick le Street Castle Hills | Hangthwaite; Hangtwaite; Langthwaithe; Langthwaite | Timber Castle | earthwork |
| Aldborough Studforth Hill | Stuteville; Stodart; Stodhart; Vetus Burgus; The Stadium | Timber Castle | earthwork | Aldbrough St John | Aldborough; Albruch | Fortified Manor House | no visible | Almondbury Burgus Enclosure | Urban Defence | earthwork |
| Almondbury Castle Hill | Almanberia | Timber Castle , Masonry Castle | earthwork | Anlaby Moat Hill | Fortified Manor House | no visible | Armley Giants Hill | Castlearmelay; Castelarmley | Timber Castle | no visible |
| Aske Hall, Easby Near Richmond | Pele Tower | major building | |
| Aughton Castle Hill | Timber Castle | earthwork | Aughton Ruddings | Ruddings Grange; Ellerton Grange | Fortified Manor House | earthwork | Austwick Hall | Pele Tower | uncertain |
| Ayton Castle | Aiton | Tower House , Pele Tower | major building |
| Barden Tower | Tower House | major building | |
| Bardsey Castle Hill | Timber Castle , Masonry Castle | earthwork | Barmston Old Hall | Fortified Manor House | earthwork | Barningham; The Hall | Barningham Park | Pele Tower | masonry ruins/remnants |
| Barwick in Elmet, Hall Tower Hill | Berewica | Timber Castle | earthwork |
| Baynard Castle, Cottingham | Stuteville's Castle; Cotingham; Totingham; Coghingham | Timber Castle , Masonry Castle | earthwork | Bearnshaw Tower | Bernshaw; Besyngshaw; Besingshaw | Pele Tower | no visible | Bedale Castle | Masonry Castle , Fortified Manor House | no visible | Bedale Church of St Gregory | Fortified Ecclesiastical site | major building | Bentley Moat Hills | Bentley Old Hall; Arksey | Fortified Manor House | earthwork |
| Bergh Castle | Cornborough House; Cornborough Manor; Cornbrough | Fortified Manor House | earthwork | Beverley Manor of the Archbishop of York | Beverlaco, Watertowns; The Dings; Bishop Dings; Hall Garth | Palace | no visible |
| Beverley Town Defences | North Bar; Norwood Bar; Newbegin Bar; Eastgate Bar; Keldgate Bar | Urban Defence | major building | Bewerley Castlestead | Timber Castle | no visible | Bilton Swan Hill | Timber Castle | earthwork | Bingley Bailey Hill | The Hills; Castle Fields; Bayley Hill | Timber Castle | no visible | Bishop Burton Archbishops Palace | Burton iuxta Beverlacum | Palace | no visible | Bishop Monkton | Hall Garth | Palace | no visible |
| Bishop Rufus Palace, Northallerton | Northallerton Bishops Palace; new castle of Alvertun | Timber Castle , Palace , Tower House | cropmark/slight earthwork | Bishop Wilton Hall Garth | Bishops Palace | Palace , Fortified Manor House | earthwork |
| Bishopthorpe Palace | Palace | masonry footings | |
| Bolling Hall, Bradford | Bowling Hall | Pele Tower | major building | Bolsterstone Castle | Bolderstone | Masonry Castle , Fortified Manor House | masonry footings | Bolton by Bowland | Bolton by Holland; Bolton by Bolland; Bolton by Sawley; Bolton by Salleye; Bolton Hall | Fortified Manor House | no visible |
| Bolton Castle | Bolton in Wensleydale | Masonry Castle | major building |
| Bolton Old Hall | Bolton on Swale Hall | Pele Tower | major building | Bolton Peel Farm | Pele Tower | no visible | Bossall Hall | Masonry Castle , Fortified Manor House | earthwork | Boulton | Bolton Percy | Fortified Manor House | no visible |
| Bowes Castle | Bough; Castelli de Bogis; Beoves; Bouys | Timber Castle , Masonry Castle | major building |
| Bradfield Bailey Hill | Timber Castle | earthwork | Bradfield Castle Hill | Timber Castle , Masonry Castle , Siege Work | earthwork | Bradley Hall | Fortified Manor House | no visible | Braithwell Moat Hall | Le Priorie | Fortified Manor House | masonry ruins/remnants | Breckenbrough Castle | Kirby Wiske | Fortified Manor House | cropmark/slight earthwork |
| Bridlington Priory | The Bayle Gate; Bridlyngton | Fortified Ecclesiastical site | no visible | Brierley Hallsteads | Hall Steads; Grimethorpe; Willow Garth; Brereley | Timber Castle , Fortified Manor House | earthwork | Brompton Castle Hill | Pickering Lythe | Timber Castle , Fortified Manor House | earthwork | Brough Hall | Pele Tower | masonry ruins/remnants |
| Burstwick Hall Garth | Burstwick Castle | Palace , Fortified Manor House | earthwork | Burton Agnes Manor House | Fortified Manor House | major building |
| Burton in Lonsdale Castle Hill | Black Bourton | Timber Castle , Masonry Castle | earthwork | Buttercrambe Castle | Bossall; Aldby; Buttertram; Botercram | Timber Castle , Fortified Manor House | earthwork | Caldwell Hall Garth | Cawdwell | Fortified Manor House | cropmark/slight earthwork | Calverley Old Hall | Fortified Manor House | major building | Campsall Old Rectory | Campsall Vicarage | Fortified Manor House | major building |
| Carlton in Coverdale Round Hill | Timber Castle , Masonry Castle | earthwork | Casten Dyke South | Linear Defence or Dyke | earthwork |
| Castle Haugh | Gisburn in Craven; Gisburne; Cromwells Basin; Castle in Craven | Timber Castle | earthwork |
| Castle Levington | Castle Leavington; Kirk Leavington; Castellemiton; Castel Leveington | Timber Castle | earthwork | Castle Newton, Newton under Roseberry | Fortified Manor House | no visible |
| Castleton Castle Hill, Danby | Castleton; Daneby | Timber Castle | earthwork |
| Catterick Palet Hill | Pallet Hill; Mons Palatinus | Timber Castle | earthwork |
| Cawood Castle | Thorpe Lane; Carwood; Cawode | Masonry Castle , Palace | masonry ruins/remnants | Chapel Haddlesey Hall Garths | Chapel Garth | Fortified Manor House | cropmark/slight earthwork | Church of St John of Beverley, Harpham | Fortified Ecclesiastical site | major building | Clifton Castle | Clifton upon Ure; Masham; Clifton super Yoram | Fortified Manor House , Pele Tower | masonry footings |
| Conisbrough Castle | Conisborough; Conisburgh; Coningsburgh; Conigbroc; Kuningeburh | Timber Castle , Masonry Castle | major building | Conisbrough Moot Hall | Le Mote Hall; Moat Hall | Timber Castle , Urban Defence , Uncertain | no visible | Constable Burton Hall | Burton Conestable | Fortified Manor House | no visible |
| Cotherstone Castle | Cotterstone; Cuderston; Cutherston; Codrestune; Hallgarth | Timber Castle , Masonry Castle | masonry footings | Cowick Kings Manor | Manor Hill, Snaith and Cowick | Palace , Fortified Manor House | earthwork | Cowley Manor, Ecclesfield | Colley | Fortified Manor House | no visible | Cowling Hall | Fortified Manor House , Pele Tower | masonry ruins/remnants |
| Cowton Castle, South Cowton | Gilling West near Richmond 2; Coluton Castle | Tower House | major building |
| Crayke Castle | Crek; Crech; Creche; Creic; Creca; Crec; Crake; Crage | Timber Castle , Masonry Castle , Palace , Tower House | masonry ruins/remnants |
| Crazy Castle, Skelton | Skelton Castle; Sceltune | Timber Castle , Masonry Castle | masonry ruins/remnants | Crenellated Towers in Kingston upon Hull | Fortified Town House | no visible |
| Cropton T'Hall Garth | Timber Castle , Masonry Castle | earthwork | Crosland Hall | Fortified Manor House | no visible | Cusworth Castle Hill, Sprotbrough | Spotborough; Sprotborough | Timber Castle | earthwork | Dalton Hall | Fortified Manor House , Pele Tower | masonry footings |
| Danby Castle | Masonry Castle | masonry ruins/remnants | |
| Danby Hall, Thornton Steward | Danby on Ure | Pele Tower | major building |
| Danish Tower, Flamborough | Flamborough Castle; Flaynburgh; Constable's Tower | Fortified Manor House | masonry ruins/remnants | Darfield New Hall | Wombwell; Cranford Hall | Pele Tower | masonry footings | Deighton Moat | Fortified Manor House | earthwork | Denaby Old Hall | Fortified Manor House | masonry ruins/remnants |
| Doncaster Castle | Timber Castle | masonry footings | |
| Doncaster St Mary's Bridge | Donecastre | Fortified Bridge | no visible |
| Doncaster Town Defences | Gillot Bar; Hallgate Bar; Sun Bar; Bardike | Urban Defence | no visible |
| Drax Castle Hill | Talleville | Timber Castle , Masonry Castle | earthwork | Drax Priory | Long Drax | Fortified Ecclesiastical site | earthwork |
| Duke of Suffolks Palace, Kingston upon Hull | Suffolk Palace; de la Poles House; Courthall | Palace , Fortified Town House | no visible | Easby Castle Hill | Easby near Stokesley; Borough Green | Timber Castle | earthwork | Easedike | Estdik; Easdike | Fortified Manor House , Pele Tower | uncertain | Easingwold Hunting Lodge | Esingewald | Palace | no visible | East Folifoot | Moat House; Follithwaite | Timber Castle , Fortified Manor House | cropmark/slight earthwork | Egton Hall | Castle Hill | Fortified Manor House | no visible | Elphaborough Hall | Elphborough; Elfletburgh | Fortified Manor House | no visible |
| Elslack Hall | Estlake in Craven | Fortified Manor House , Tower House , Pele Tower | masonry ruins/remnants | Etton Temple Garth | Temple Manor | Fortified Manor House | cropmark/slight earthwork |
| Farnhill Hall | Farnhill House | Fortified Manor House | major building | Faxfleet Hall Garths, Blacktoft | Faxflete | Palace , Fortified Manor House , Fortified Ecclesiastical site | earthwork | Felixkirk Howe Hill | Feliskirk | Timber Castle | earthwork | Fenwick Moat Hill | Ladythorpe Moat; Fenwyk' | Fortified Manor House | earthwork | Fervelton | Fernelton | Uncertain | no visible | Flamborough Beacon Farm | Flamboro' | Timber Castle , Fortified Manor House | cropmark/slight earthwork |
| Foss Castle | Lythe; Mulgrave; Fossards; Castrum de Mulgreit | Timber Castle | earthwork | Fraisthorpe Motte | Timber Castle | cropmark/slight earthwork | Frickley Old Hall moated site | Fortified Manor House | earthwork | Gawthorpe, near Harewood | Gaukethorpe | Fortified Manor House | cropmark/slight earthwork | Gayles Hall | Fortified Manor House | major building |
| Gilling Castle–Gilling East near Helmsley | Moat Hill; Galchlin | Tower House , Uncertain | masonry ruins/remnants | Gilling Castle–Gilling West near Richmond | Castle Hill; Scales Farm; Low Scales | Timber Castle | no visible | Girsby Castle Hill | Low Dinsdale | Timber Castle | uncertain | Gisborough Castle and Priors House | Giseburghe; Guisborough; Wars Field; Fair Field | Timber Castle , Fortified Manor House | no visible | Gisborough Priory | Giseburghe; Guisborough; St Mary's Priory | Fortified Ecclesiastical site | no visible | Givendale Manor House | Gindene | Timber Castle , Fortified Manor House | earthwork |
| Great Driffield Moat Hill | Moot Hill; Mude Hill; Mud Hill; Fairy Hill | Timber Castle , Palace | earthwork | Grinton Oxhill | Ox Hill | Timber Castle | earthwork | Haisthorpe Moat, Carnaby | Fortified Manor House | earthwork | Halsham Manor | Mass Garth | Fortified Manor House | cropmark/slight earthwork | Hammerton Hall | Pele Tower | uncertain | Hampole Castle Hill | Timber Castle | cropmark/slight earthwork |
| Harewood Castle | Harewode; Harwode | Tower House | major building |
| Harlsey Castle | Hatlesey; Hartesey vel Harlesey; Harsley; Harlesey | Tower House | masonry ruins/remnants | Harpham Manor | Fortified Manor House | earthwork | Harswell, Everingham | Herssewell in Spaldingmor. | Fortified Manor House | no visible |
| Hatfield Palace, South Yorkshire | Heathfeld; Heatfeld | Palace | masonry ruins/remnants | Hatterboard Tower | Haverbergh; Atterburghe; Atterbarghe; Northstead | Pele Tower | no visible |
| Hazlewood Castle, Aberford | Hazelwood; Heselwode | Fortified Manor House | masonry ruins/remnants | Healaugh Hall Garth | Hele | Timber Castle , Masonry Castle , Fortified Manor House | cropmark/slight earthwork | Heath Old Hall | Fortified Manor House | no visible | Hedon Town Defences | Urban Defence | earthwork | Hedon Twyers Hill | Timber Castle , Fortified Manor House | earthwork |
| Hellifield Peel | Helefeld; Helgefelt | Pele Tower , Tower House | major building | Helmsley Burgus Enclosure | Urban Defence | earthwork |
| Helmsley Castle | Elmesley; Helmsey Blackamoor; Helmislay; Hemmisley | Timber Castle , Masonry Castle | masonry ruins/remnants |
| Henderskelfe Castle | Castle Howard; Hinderskelf; Henderskelf; Hinderskelfe; Hinderskell | Tower House | no visible | Hickleton Castle Hill | Timber Castle | no visible | Hipswell Hall | Fortified Manor House | major building |
| Hood Castle | La Hode; Hod | Timber Castle , Fortified Manor House | earthwork | Hooton Pagnell Hall | Hooton Paynel | Fortified Manor House | masonry ruins/remnants |
| Hornby Castle, Yorkshire | Horneby; Halnaby | Masonry Castle | masonry ruins/remnants | Hornsea Hermitage | Beacon | Timber Castle | uncertain | Horsbury Castle Hill | Timber Castle , Fortified Manor House | no visible | House of Adam de Coppendale, Beverley | Beverlaco | Fortified Town House | no visible |
| Howden Palace | Hoveden | Palace | masonry ruins/remnants | Howley Hall | Fortified Manor House | major building |
| Huddersfield Hill House | Castle Hill; Ark Hill | Timber Castle | earthwork | Hudswell Tower | Culloden Tower; Cumberland Temple | Pele Tower | no visible |
| Hull Castle, Kingston upon Hull | The Citadel | Artillery Fort | no visible |
| Hunmanby Castle Hill | Castlegarth | Timber Castle | earthwork | Hunsingore Hall | Hall Orchard Hill | Timber Castle , Fortified Manor House | earthwork | Hutton Conyers Castle | Hutton Hall; Hall Garth; Huton | Timber Castle | earthwork |
| Huttons Colswain at Huttons Ambo | Low Hutton | Timber Castle , Fortified Manor House | cropmark/slight earthwork | Ingleby Barwick Round Hill | Timber Castle | cropmark/slight earthwork | Ingleby Manor | Ingleby Greenhow Manor | Fortified Manor House | major building | Ingmire Hall, Sedbergh | Pele Tower | masonry ruins/remnants | John of Caen House, York Cathedral Close | Fortified Town House | no visible | John of Gaunts Castle, Haverah Park | Haywra; Heywra; Haywrocastell; Skargill; Skirgill; Scargill | Palace , Fortified Manor House | masonry footings | Keld Tute Hill | Timber Castle | cropmark/slight earthwork | Kettlewell | Ketelwell in Craven; Scale Park; le Scaleparke; Skale Park | Fortified Manor House | no visible | Kexby Old Hall | Fortified Manor House | cropmark/slight earthwork | Kildale Hall Garth | Timber Castle , Fortified Manor House | earthwork |
| Killerby Castle | Kilwardby; Kilwardeby; Killarby | Timber Castle , Masonry Castle , Fortified Manor House | no visible |
| Killerby Castle Hills | Timber Castle | earthwork | |
| Kilton Castle | Kylton | Timber Castle , Masonry Castle | masonry footings |
| Kimberworth Motte | Masbrough | Timber Castle | earthwork |
| Kingston upon Hull Town Wall | Beverley Gate; Mamhole Gate; Hessle Gate; Myton gate; Postern Gate; Quay St Gate; Low Gate; North Gate; Sutton Town Gates | Urban Defence | masonry footings |
| Kingston upon Hull, North Blockhouse | Artillery Fort | no visible | |
| Kingston upon Hull, South Blockhouse | Artillery Fort | no visible | Kingston upon Hull, South End Battery | Artillery Fort | no visible |
| Kingston upon Hull, South End chain tower | Chain Tower | no visible | |
| Kippax Manor Garth Hill | Manor Hall Garth; Cheeney Basin; Ilkston; Kypexk | Timber Castle | earthwork |
| Kirby Knowle Castle | Kirkby Knowle; Newbygill; New Building | Masonry Castle | no visible |
| Kirkby Fleetham Castle | Fletham; Hall Garth | Timber Castle , Fortified Manor House | earthwork | Kirkbymoorside, Neville Castle | Kirkby Moorside; Manor Garth; Castle Wall | Fortified Manor House | masonry ruins/remnants |
| Kirkbymoorside, Stutevilles Castle | Kirkby Moorside; Vivars Hill; Viviers Hill; Vivers Hill | Timber Castle , Fortified Manor House | earthwork |
| Knaresborough Castle | Knarsborrow; Cnaresburg; Cnaresburh; Chernardesburgh | Timber Castle , Masonry Castle | masonry ruins/remnants |
| Knaresborough Town Defences | Chenaresburg | Urban Defence | no visible |
| Kyme Castle | Newton Kyme | Fortified Manor House | masonry ruins/remnants |
| Laughton en le Morthen Castle Hill | Thurcroft Castle Hill; Castle Yard; Hallyard | Timber Castle | earthwork | Lawkland Hall | Pele Tower | uncertain |
| Leconfield Manor | Leconfield Castle; Lekyngfeld; Lekinfield; Leckenfield; Leckonfield; Lekenfeld; Lekingefelde; Legenfeld; Legenfeud | Fortified Manor House | earthwork | Leeds Castle Hill | Castell Hyll | Timber Castle , Fortified Manor House | no visible | Leppington | Timber Castle , Fortified Manor House | earthwork | Little Kelk | Nunnery Hill | Timber Castle | cropmark/slight earthwork |
| Lockington Coney Hill | Hall Garth; Moat Hill; Garthum | Timber Castle | earthwork | Loftus Castle Cliff | Lofthouse | Timber Castle | no visible | Low Catton Manor House | Fortified Manor House | no visible |
| Malton Castle | The Lodge; castellum de Maltona; Mealtune | Timber Castle , Masonry Castle | cropmark/slight earthwork |
| Markenfield Hall | Markingfield Hall; Merkyngfeld | Fortified Manor House | major building |
| Marmion Tower | Tanfield Castle; Marmions Tower; Westcanfield; West Tanfield | Fortified Manor House | masonry ruins/remnants | Melsonby Tower | Pele Tower | masonry footings | Methley Hall | Mickletown; Medley; Woodhall Manor | Fortified Manor House | no visible |
| Mexborough Castle Hill | Mexbrough | Timber Castle , Masonry Castle | earthwork |
| Middleham Castle | Midleham; Myllam; Middelham | Masonry Castle , Palace | major building |
| Middleham Williams Hill | Sunskew Park | Timber Castle | earthwork |
| Mirfield Castle Hall Hill | Merhall | Timber Castle | earthwork | Moor Monkton Rede House | Ughtred Manor; Monkton on the Moor; Red House; Monketon super moram | Fortified Manor House | earthwork |
| Mortham Tower, Greta Bridge | Rokeby Castle | Fortified Manor House , Pele Tower | major building |
| Mount Ferrant Castle | Burythorpe; Mountferaunt | Timber Castle | earthwork |
| Mowbray Castle, Kirkby Malzeard | Malesart; Malessart; Malzead; Malesharth; Malessard | Timber Castle | earthwork |
| Mulgrave Castle | Mowgreue; Meaulx; Mont-Grace; Multgrese |
Timber Castle , Masonry Castle | masonry ruins/remnants |
| Nappa Hall, Askrigg | Asygarth; No Castle; Knappey | Fortified Manor House | major building | New Hall Tower | Clifford's Tower | Pele Tower | cropmark/slight earthwork | New Malton Town Defences | Urban Defence | no visible | Newall Old Hall, Otley | Pele Tower | no visible | North Deighton Howe Hill | Timber Castle , Masonry Castle | earthwork |
| North Duffield Castle, Yorkshire | Hall Farm; Skipwith; Norduffeld | Fortified Manor House | cropmark/slight earthwork | North Lees moat | North Leys | Pele Tower | earthwork |
| Northallerton Castle Hills | The Old Palace; Alverton; The Howe | Timber Castle , Palace | earthwork | Norton Tower, Rylstone | Rylston; Rylestone | Pele Tower | masonry footings | Otley Archbishop Palace | Palace | no visible | Padside Hall | Fadsyke | Pele Tower | no visible | Patrington manor of the archbishop of York | Palace | no visible | Paull Fort | Paull Point Battery; Pawle | Artillery Fort | no visible |
| Paull Holme Tower | Paulholme | Pele Tower | masonry ruins/remnants | Pickering Beacon Hill | Penny Howe | Timber Castle , Siege Work | earthwork |
| Pickering Castle | castello de Pikeringa; Pichering; Pikeringe | Timber Castle , Masonry Castle | masonry ruins/remnants |
| Pickhill Money Hill | Picks Hill; Picts' Hill | Timber Castle | earthwork | Pilkington in Wakefield | Pylkyngton Hall; Snapethorpe Old Hall | Fortified Manor House , Pele Tower | no visible | Plompton manor | Plumpton; Pluntone | Fortified Manor House | no visible |
| Pontefract Castle | Pomfret; Pumfreit; Ilberts; Castelli Ilberti; Tanshelf; Snorre | Timber Castle , Masonry Castle | masonry footings | Portington Moat, Eastrington | Fortified Manor House | earthwork | Quarmby Hall | Quarnby | Fortified Manor House | no visible | Radcliffe Moat | Hangthwaite | Fortified Manor House | earthwork | Rastrick Castle Hill | Castlefields | Timber Castle | no visible |
| Ravensworth Castle, Yorkshire | Ravenswathe; Kirkby Ravensworth; Ravenswath | Timber Castle , Masonry Castle | masonry ruins/remnants |
| Rest Park, Sherburn in Elmet | Reste; Manor Garth; Sherburn Palace | Masonry Castle , Palace , Fortified Manor House | cropmark/slight earthwork |
| Riccall Manor | Rikhall; Escrick | Fortified Manor House | major building | Riccall Wheel Hall | Wheel House; La Wel Hall | Palace | earthwork |
| Richmond Castle | Richmond in Swaledale; Richemont; Richemunt | Masonry Castle | major building |
| Richmond Town Wall | The Bargate; The Bar | Urban Defence | masonry ruins/remnants |
| Ripley Castle | Rippley | Fortified Manor House , Pele Tower | major building |
| Ripon Palace and Minster Close | Palace | no visible | |
| Roos Castle | Fortified Manor House | earthwork | Rossington Draw Dykes | Draw Dikes | Fortified Manor House , Uncertain | earthwork |
| Rothwell Castle | Timber Castle , Masonry Castle , Fortified Manor House | masonry footings | |
| Rougemont Castle near Weeton | Harewood 2; Ridgman Scar | Timber Castle , Fortified Manor House | earthwork | Roxby Hall | Rousby | Fortified Manor House | cropmark/slight earthwork | Ryther Castle | Hall Garth | Fortified Manor House | earthwork |
| Sandal Castle | Sandall | Timber Castle , Masonry Castle | masonry footings | Sandholme, Gilberdyke | Fortified Manor House | earthwork |
| Saxton Motte | Timber Castle , Fortified Manor House | earthwork | |
| Scarborough Bulwark | Artillery Fort | no visible | |
| Scarborough Castle | Castle Rock; Scardeburgh; Scartheburth; Scartheburc; Scarburthe; Scarburgh; Scardeburh | Timber Castle , Masonry Castle | masonry ruins/remnants |
| Scarborough Town Wall | Awburgh; Newburgh | Urban Defence | no visible |
| Scargill Castle, Barningham | Fortified Manor House , Pele Tower | masonry ruins/remnants | Scorborough Hall, Leconfield | Fortified Manor House | earthwork | Sculcoates | Sculcotes; Scowscotes | Fortified Manor House | no visible | Seamer Dower House | Semere; Semer | Tower House | masonry ruins/remnants |
| Sedbergh Castle Haugh Tower | Castlehaw | Timber Castle | earthwork | Sedbergh Hallgarth | Hall Garths | Fortified Manor House | no visible |
| Sedbury Hall, Gilling West near Richmond | Pele Tower | uncertain | Selby Abbey | Fortified Ecclesiastical site | no visible | Selby Castle | Timber Castle | no visible |
| Sheffield Castle | Shefeld; Sheafield; castellum de Sedfeld | Timber Castle , Masonry Castle | masonry footings | Sheffield Manor Lodge and Turret House | Manor Castle | Fortified Manor House | major building |
| Sherburn in Elmet Hall Garth | Palace | cropmark/slight earthwork | |
| Sheriff Hutton Castle | Shirehuton; Shirhuton; Shirifwottes; Shirefhoton; Sherry-Hutton; Castle Ile | Masonry Castle , Palace | masonry ruins/remnants |
| Sheriff Hutton Ringwork | Hoton; Castle Hill; Castle Isle | Timber Castle | earthwork |
| Sigston Castle | Kirby Sigston; Kirkby Sigston; Berford; Beresend; Beresende | Masonry Castle | masonry footings | Skellow, Cromwells Batteries | Timber Castle | earthwork |
| Skelton Village Defences | Urban Defence | earthwork | Skidby manor of the archbishop of York | Palace | uncertain |
| Skipsea Brough Defences | Urban Defence | earthwork | |
| Skipsea Castle Hill | Albermarle Hill and the Baile Welts; Skypse | Timber Castle , Masonry Castle | earthwork |
| Skipton Castle | Skipton in Craven; Scipton; castellum de Scipetun | Timber Castle , Masonry Castle | major building | Skirpenbeck Manor House | Fortified Manor House | earthwork | Skirpenbeck Motte | Timber Castle | earthwork | Slingsby Castle | Slyngesby | Fortified Manor House | masonry footings |
| Snape Castle | Masonry Castle | major building | |
| Sowerby Castle Hill | Hell Croft | Timber Castle | earthwork | Spaunton Hall | Spaunton Manor, New Inn | Fortified Manor House | no visible |
| Spofforth Castle | Spofford | Fortified Manor House | masonry ruins/remnants | St Julians Castle, Egton | Julian Park | Fortified Manor House | masonry footings | St Lois | St Loys; Sutton; le maners | Fortified Manor House | earthwork | Stainborough Castle | Stainborough Low; Stainborough Lowe; Staynbroughe Lowe | Timber Castle , Masonry Castle | earthwork | Stapleton Castlegathe | Croft; Garth Field; Hall Garth | Fortified Manor House | no visible | Staynor Hall | Stainer Hall | Fortified Manor House | cropmark/slight earthwork | Steeton Hall, South Milford | Stiveton Hall | Fortified Manor House | masonry ruins/remnants | Stokesley Castle Hill | Timber Castle , Fortified Manor House | no visible | Storwood | Wheldrake; Thornton; Storthwaite; Hall Hills | Timber Castle , Fortified Manor House | cropmark/slight earthwork |
| Swine Castle Hill | Bransholm; Brancholme; Bransholme; le Hermitage in Braunceholm | Timber Castle , Fortified Manor House | earthwork |
| Tadcaster Castle | Timber Castle , Masonry Castle | earthwork | Tadcaster Town Defences | Urban Defence | no visible | Tanfield, Magdalen Field | L'ermitage | Timber Castle , Fortified Manor House | masonry footings | Tankersley Old Hall | Pele Tower | masonry ruins/remnants | Temple Manor, Temple Hirst | Fortified Manor House | masonry ruins/remnants | Temple Newsam House | Temple Newsam | Fortified Manor House | major building |
| Thirsk Castle | Castle Garth; Castle Yard; Tresk; Threske; Thruske; Treske | Timber Castle | cropmark/slight earthwork | Thorganby Giants Hill | Giant Hill | Timber Castle | earthwork |
| Thorne Peel Hill | Thurn | Timber Castle , Masonry Castle | earthwork | Thornhill Hall, Dewsbury | Fortified Manor House | earthwork | Thorpe Hall, Thorpe Salvin | Thorpe Salvin Hall | Fortified Manor House | masonry ruins/remnants | Thorpe in Balne moated site | Fortified Manor House | masonry ruins/remnants |
| Tickhill Castle | Tikehilla; Tikehille; Tikehull'; Tikehelle; Tykehall; Tykehull | Timber Castle , Masonry Castle | masonry ruins/remnants | Tickhill Town Defences | Urban Defence | no visible | Tilts | Fortified Manor House | earthwork | Todwick Manor | Todwick Hall; 'Torquilstone Castle' | Fortified Manor House | earthwork |
| Topcliffe Maidens Bower | Tadenclif; Topclive; Topclyve; Topclyffe; Topclyf; Tapcliff; Toppeclivia; Topeclive; Toppecliua; Toppecliffe; Toppeclyve; Toppeclyf; Thopclive; Topp' | Timber Castle | earthwork | Topcliffe Manor Hills | Cocklodge; Cock Lodge | Fortified Manor House | earthwork | Turnham Hall | Thurnham Hall; Turneham Hall | Fortified Manor House | cropmark/slight earthwork |
| Upsall Castle | Upfall | Masonry Castle | masonry ruins/remnants |
| Wakefield Lowe Hill | Clarence Park; Law Hill; Low Hill; Lawe Hill; Thornes | Timber Castle , Siege Work | earthwork | Wakefield Town Defences | Urban Defence | no visible |
| Walburn Hall | Downholme | Fortified Manor House | masonry ruins/remnants | Walton Hall | Fortified Manor House | masonry ruins/remnants | War Dike | Steindic | Linear Defence or Dyke | earthwork | Warmsworth Bell Tower | Fortified Manor House , Pele Tower | masonry ruins/remnants | Warren Hall moated site | Warynhall | Fortified Manor House | earthwork | Wath upon Dearne moat | Wath Hall; Wathe | Fortified Manor House | cropmark/slight earthwork | Wetherby Castle | Masonry Castle | masonry footings | Wetwang manor of the archbishop of York | Palace | no visible | Wheatley Hall | Whetele | Fortified Manor House | no visible | Wheldrake | Coldric; Queldric; Qweldric; Queldrike; Queldrik | Timber Castle , Fortified Manor House | cropmark/slight earthwork | Whitley Thorpe grange | Fortified Manor House | earthwork | Whitwood Ferry Hill | Fairy Mount; Fairies Hill; Castle Hill | Timber Castle | earthwork | Whorlton Burgus Enclosure | Urban Defence | earthwork |
| Whorlton Castle | Potto; Hwernelton; Wernelton; Wherlton; Cerveltune; Ferneltun | Timber Castle , Masonry Castle | masonry ruins/remnants | William of Hambletons House, York | William Hamilton's House | Fortified Town House | no visible |
| Wilton Castle, Redcar in Cleveland | Wilton in Clivelande | Fortified Manor House | no visible |
| Wilton Hall near Pickering | Thornhill; Wilton Hall; Wilton in Pykerynglith; Wileton; Thornton Dale | Fortified Manor House | earthwork | Wodhall in Metheley | Methley | Fortified Manor House | uncertain | Wombwell Old Hall | Fortified Manor House | no visible | Wood Hall, Womersley | Fortified Manor House | masonry footings | Worton Hall | Fortified Manor House | major building |
| Wressle Castle | Wressill; Wreshil; Wresill | Masonry Castle | major building |
| Yafforth Howe Hill | Jaford; Iaford | Timber Castle | earthwork | Yarm Castle | Jarum; Maiden Castle | Uncertain | no visible |
| York Abbey | St Marys Abbey; The Kings Manor | Palace , Fortified Ecclesiastical site , Urban Defence | major building |
| York Archbishops Palace | Minster Library | Palace | major building |
| York Baile Hill | The Old Baile; Baille Hill | Timber Castle , Masonry Castle | earthwork |
| York Castle | Cliffords Tower; Turris de Euerwich'; Eboraci | Timber Castle , Masonry Castle | masonry ruins/remnants | York Cathedral Precinct | Fortified Ecclesiastical site | no visible |
| York City Wall | Bootham Bar; Micklegate Bar; Walmgate Bar; Fishergate Bar; Monk Bar; Castlegate Postern; Fishergate Postern; Layerthorpe Postern; Skeldergate Postern | Chain Tower , Urban Defence | major building | York Layerthorpe Bridge | Leirfordbrigende; Laterop Postern; Peasholme Green Postern | Fortified Bridge | no visible |
| Adwick Hall | Fortified Manor House | cropmark/slight earthwork | |
| Aiskew Grange | Middlebrack; Micklebrack | Uncertain | uncertain |
| Albrick on Tees | Uncertain | uncertain | |
| Aldbrough 'castle' | Aldeburgo | Timber Castle | no visible |
| Aldburgh | Timber Castle , Masonry Castle | cropmark/slight earthwork | |
| Aldwark Hall | Aldwarke | Fortified Manor House , Uncertain | no visible |
| Allerton Mauleverer | Allerton Park; Allerton Castle | Fortified Manor House | earthwork |
| Aston Hall | Aughton Court | Fortified Manor House | no visible |
| Balne East Manor Farm Moat | Fortified Manor House | no visible | |
| Balne Hall Moat | Fortified Manor House | no visible | |
| Balne Parkshaw Wood Moat | Fortified Manor House | earthwork | |
| Balne Yewtree House Moat | Fortified Manor House | no visible | |
| Barnby Howe | Lythe Beacon | Timber Castle | earthwork |
| Barwick in Elmet Burgus Enclosure | Wendel Hill | Urban Defence | earthwork |
| Bentham Moor Motte | Faccon Farm; Fackon House | Timber Castle | earthwork |
| Bewick Tup Hill | Aldeburgo | Timber Castle , Fortified Manor House | earthwork |
| Bilham Castle | Los Castle Hill; Bilham Belverdere summer house | Fortified Manor House | major building |
| Bingley Pele Tower | Pele Tower | no visible | |
| Birdsedge Castle Hill | Castle Hill, Denby Common | Timber Castle | earthwork |
| Blaxton Pond o' the Hill | Timber Castle , Fortified Manor House | no visible | |
| Blue Man's Bower | Fortified Manor House | earthwork | |
| Bolton Percy moot hill | Nun Appleton Mote Hill | Timber Castle , Fortified Manor House | earthwork |
| Brandsby Manor | Brandesby | Fortified Manor House | no visible |
| Bridlington Castleburn | Castilburne | Timber Castle , Siege Work | no visible |
| Bridlington Quay Fort | Artillery Fort | no visible | |
| Brierley manor house | Fortified Manor House , Bastle | masonry ruins/remnants | |
| Broughton Gilliotts Place | Fortified Manor House | no visible | |
| Burton Constable Tower | Pele Tower | masonry footings | |
| Campsall Campsmount place-name | Uncertain | no visible | |
| Cannon Hall | Canons Daykyns | Fortified Manor House | no visible |
| Cantley Castle Hills | Timber Castle | cropmark/slight earthwork | |
| Carlecotes Castle Hill | Timber Castle | cropmark/slight earthwork | |
| Castle Cary, Aberford | Masonry Castle | no visible | |
| Castle Lidget, Maltby | le Castle lyddehat | Uncertain | no visible |
| Castleford | Castle Hill | Timber Castle , Fortified Manor House | no visible |
| Cave Castle | Uncertain | no visible | |
| Cliffe mound | Betty Watson's Hill | Timber Castle | earthwork |
| Colburn Hall | Fortified Manor House | masonry ruins/remnants | |
| Crofton 'castelgate' | Timber Castle | no visible | |
| Cudworth Veggekastel | Uncertain | no visible | |
| Dalton-on-Tees moat | Fortified Manor House | earthwork | |
| Dowbiggin Foot | Bastle | no visible | |
| Dumpling Castle, Tickhill | Timber Castle | no visible | |
| East Stonehouse Dentdale | Kirthwaite | Bastle | no visible |
| Ecclesall Castle Dyke | Ringinglow; Castle Dike Field | Uncertain | cropmark/slight earthwork |
| Ellenthorpe Castle Banks | Timber Castle | cropmark/slight earthwork | |
| Freeborough Hill | Freebrough; Freebro; Freeburg | Timber Castle | earthwork |
| Ghyll Grange | grania de sigleden; Peell of Gillgrange | Pele Tower | no visible |
| Gildersdale, Warter | Gaultney; Galclint; Galchlin | Uncertain | no visible |
| Gleaston, Yorkshire | Timber Castle | uncertain | |
| Grange Castle | Castlehow; Diddersley Grange; Didderston Grange | Masonry Castle | earthwork |
| Green Dike | Linear Defence or Dyke | earthwork | |
| Hatfeild Hall, Stanley | Methley; Wodhall in Metheley; Hatfeild | Fortified Manor House | no visible |
| Hatfield 'mottes' | Timber Castle | earthwork | |
| Hebblethwaithe Hall | Fortified Manor House | masonry footings | |
| High Melton Hall | Tower House , Fortified Manor House | uncertain | |
| Highcliff | Highcliffe Nab | Pele Tower | no visible |
| Hound Hill | Houndhill | Fortified Manor House | major building |
| Howe Tallon | How Tallon | Timber Castle | earthwork |
| Hoylandswaine 'Castle Hill' | Hoyland Swaine; Le Castlehill | Uncertain | uncertain |
| Kirk Smeaton Castle Hill | Timber Castle | no visible | |
| Kirkbymoorside no 2 | Timber Castle | earthwork | |
| Langton Castle | Timber Castle | earthwork | |
| Langton Motte | Timber Castle | earthwork | |
| Linglands Castle, Cloughton | Linglands Farm; Castlebeck | Timber Castle | no visible |
| Little Shepherd's Castle and Long Sherherd's Castle | Uncertain | no visible | |
| Liversedge Castle Hill | Timber Castle | no visible | |
| Low Burton Hall | Fortified Manor House | cropmark/slight earthwork | |
| Low Dinsdale Howe Hill | Timber Castle | no visible | |
| Markington | Timber Castle | earthwork | |
| Mickle Howe, Ebberston | Timber Castle | cropmark/slight earthwork | |
| Micklefield Castle Plains | Castle Hills | Uncertain | no visible |
| Middleham Burgus Enclosure | Urban Defence | no visible | |
| Milby | Timber Castle | no visible | |
| Mount Ferrant Burgus Enclosure | Urban Defence | uncertain | |
| Netherthorpe moated site | Fortified Manor House | earthwork | |
| Netherwood Hall | Woodhall Manor; Nether Woodhall | Fortified Manor House | no visible |
| New Bield, Heslerton | Timber Castle | earthwork | |
| Newburgh Priory, The Mount | Timber Castle | earthwork | |
| Newsholme, Wressle | Warp Farm | Timber Castle | cropmark/slight earthwork |
| Normanby | Fortified Manor House | no visible | |
| Northallerton Burgus Enclosure | Urban Defence | no visible | |
| Oswinthorpe | Osmondthorpe | Timber Castle , Palace | no visible |
| Paull Holme Motte | Paulholme | Timber Castle | uncertain |
| Penistone Castle Hill House | Timber Castle | earthwork | |
| Penistone Shepherd's Castle | Castle Green | Uncertain | no visible |
| Pontefract Town Defences | Tanshelf | Urban Defence | no visible |
| Rastrick Round Hill | Timber Castle | no visible | |
| Ravenser Odd | Ravensere; Ald Ravenser; Ravensburgh; Ravensspurn | Urban Defence | no visible |
| Ripon Ailey Hill and All-hallows Hill | Ailcy Hill; Hilshow; Ilshow; Helsey Hill | Timber Castle | earthwork |
| Ripon Town Defences | Urban Defence | no visible | |
| Rise Mote Hill | Moat Hill; Blackhall Hill | Timber Castle | earthwork |
| Robin Hood's Butt, Clapham | Timber Castle | earthwork | |
| Rockley Abbey | Rockley Hall; Falthwaite | Fortified Manor House , Pele Tower | no visible |
| Rockley Old Hall | Falthwaite | Fortified Manor House | major building |
| Rougemont Burgus Enclosure | Urban Defence | earthwork | |
| Round About Moat, Arksey | Road About Moat; Roundabout | Fortified Manor House | earthwork |
| Sharp Howe | Sheep Howe; Sharpe Howe | Timber Castle | earthwork |
| Sheffield Castle Dykes | Urban Defence | no visible | |
| Sherburn in Elmet Castle Hill | Sherborne | Timber Castle | cropmark/slight earthwork |
| Sinnington Hall | Fortified Manor House | major building | |
| Sitlington Castle Gate placename | Shitlington | Uncertain | no visible |
| Skelbrook Castle Hill | Skelbrooke | Timber Castle | no visible |
| Skipsea Hall Garth | Hallgarth; Hall Garths | Fortified Manor House | cropmark/slight earthwork |
| Skipton Burgus Enclosure | Urban Defence | no visible | |
| Sowerby Pudding Pie Hill | Timber Castle | earthwork | |
| Squirrel Castle | Uncertain | no visible | |
| Stang Howe, near Hinderwell | Timber Castle | earthwork | |
| Steeton Hall, Steeton | Stiveton | Fortified Manor House | masonry ruins/remnants |
| Stockton on the Forest Castle Hill | Timber Castle | no visible | |
| Stone Hall Soolbank | Bastle | no visible | |
| Stubbs Hollins, Walden Stubbs moat 1 | Fortified Manor House | earthwork | |
| Stubbs Hollins, Walden Stubbs moat 2 | Fortified Manor House | earthwork | |
| Sutton Common earthworks | Sutton in Norton | Uncertain | cropmark/slight earthwork |
| Sutton upon Derwent Giants Hill | Timber Castle | earthwork | |
| Swarth Howe | Swarthoue; Penny Howe | Timber Castle | earthwork |
| Swine Giants Hill | Timber Castle | earthwork | |
| Swinton Castell Lande | Uncertain | no visible | |
| Tankersley Moat | Fortified Manor House | cropmark/slight earthwork | |
| Temple Newsam Preceptory | Temple Newsham; Temple Thorpe Farm | Fortified Ecclesiastical site | no visible |
| Thimbleby Rough Haw Hill | Timber Castle | earthwork | |
| Thirsk Burgus Enclosure | Urban Defence | no visible | |
| Thirsk Tenter Croft | Millgate | Timber Castle , Fortified Manor House | earthwork |
| Thormanby, Ivy Bound Castle | Fortified Manor House | no visible | |
| Thorp Arch Castle Hill | Thorpe Arch; Castle of De Arches | Timber Castle | no visible |
| Thorpe Heslay Castle Hill | Castle Holmes; Caesar's Camp | Timber Castle | earthwork |
| Thurnscoe moat | Castlestede | Fortified Manor House | uncertain |
| Turtle Hill, Harpham Moor | Kelk | Timber Castle | no visible |
| Violet Grange mound | Timber Castle | cropmark/slight earthwork | |
| Weaverthorpe manor | Fortified Manor House | earthwork | |
| Well Hall | Fortified Manor House | masonry ruins/remnants | |
| West Tanfield, Binsoe Hill | Timber Castle | earthwork | |
| West Witton Penhill Beacon | Pele Tower | masonry footings | |
| Whitby Castle | Little Angel Public House | Masonry Castle | uncertain |
| Whitley Castelgate placename | Uncertain | no visible | |
| Wickersley Moat Farm | Fortified Manor House | earthwork | |
| Willow Garth Ecclesfield | Fortified Manor House | earthwork | |
| Wincobank | Timber Castle | earthwork | |
| Womersley Castle Hill | Uncertain | no visible | |
| Woodhouse Field Moat, Kirk Bramwith | Fortified Manor House | cropmark/slight earthwork | |
| Worsbrough Castle Hill | Highstone Hill | Uncertain | earthwork |
| Yarlsber, Ingleton | Timber Castle | earthwork |
