Certain |
Possible |
Questionable Doubtful |
Rejected |
|
Confidence is a statement of the site as a medieval fortification or palace |
| Name | Alternative Name(s) | Type | Remains | Abbey Flatts | Flatts Cop | Timber Castle | Cropmarks/slight earthworks |
| Abbey Town | Abbeytown; Holme Cultram | Timber Castle Fortified Ecclesiastical site |
Cropmarks/slight earthworks |
| Aikton Castle, Great Salkeld | Little Salkeld; Scatterbeck | Uncertain | Masonry footings | Anguswell, Hethersgill | Bastle | Nothing visible |
| Annat Walls Farmhouse and Barn, Alston Moor | Bastle | Major | Antonstown | Anton’s Onset | Bastle | Masonry ruins/remnants | Arkleby Hall | Fortified Manor House | Nothing visible |
| Armathwaite Castle | Tower House | Major | |
| Askerton Castle | Masonry Castle | Major | |
| Aspatria Castle | Castlemont; Castlesteads | Timber Castle | Cropmarks/slight earthworks | Austhwaite Hall, Dalegarth | Pele Tower | Cropmarks/slight earthworks |
| Bank Head | Bankhead | Pele Tower | Nothing visible | Banksburn Bastle | Banks Burn | Bastle | Nothing visible | Bankshead Bastle | Bastle | Masonry ruins/remnants |
| Barons Dyke | Bishops Dyke; Bar Dyke; White Moss | Linear Defence or Dyke | Earthworks | Basco Dyke, Ainstable | Linear Defence or Dyke | Nothing visible |
| Bassenthwaite Castlehill | Uncertain | Nothing visible | Batenbush | Bastle | Cropmarks/slight earthworks |
| Bayles Hill House | Bastle | Major | |
| Beaumont Motte | Beaumont on Eden | Timber Castle | Earthworks |
| Bewcastle Castle | Bueth; Belcastell; Beucastle; Boa; Bothe; Bowe; Booth Caster | Masonry Castle Timber Castle |
Masonry ruins/remnants |
| Birdoswald Bastles | Bastle | Masonry footings | |
| Birdoswald Tower | Pele Tower | Masonry footings | Bishops Dyke, Dalston Barrs | Uncertain | Cropmarks/slight earthworks |
| Blackpool Gate | Blackpoolgate; Whelpdale Holme; Bewcastle Fells; Quelpdale; Quelpedale; Holmefoot | Bastle | Masonry ruins/remnants |
| Blagill Bastles | Bastle | Masonry ruins/remnants | Blagill Pele Tower | Pele Tower | Masonry ruins/remnants | Bleatarn Park | Bleterne; Highstonehouse | Bastle Pele Tower |
Nothing visible |
| Blencow Hall | Pele Tower | Major | |
| Blencow Old Hall | Tower House | Cropmarks/slight earthworks | |
| Boltongate Church of All Saints | Fortified Ecclesiastical site | Major | |
| Boltongate Rectory | Pele Tower | Masonry ruins/remnants | Bowness on Solway | Bolness; Bolnes; Bulnesse; Old Rectory | Pele Tower | Nothing visible |
| Brackenburgh Old Tower | Pele Tower | Masonry ruins/remnants | |
| Brackenhill Tower | Pele Tower | Major | |
| Brackenrigg | Breckenrigge, Brownrigg | Bastle | Masonry ruins/remnants | Brackenthwaite | Brakenthweyt in Gillesland; Longwhaythughill | Bastle | Masonry ruins/remnants |
| Braes Tower | Breas; Brays | Pele Tower | Masonry footings |
| Brampton Church of St Martin | Fortified Ecclesiastical site | Masonry ruins/remnants | |
| Brampton Motte | The Mote | Timber Castle | Earthworks |
| Brampton Old Church Farm | Vicars Pele | Pele Tower | Major | Brampton Townfoot | Oulton House | Bastle | Nothing visible | Brampton Townhall | Townehouse; Hayton | Bastle | Nothing visible |
| Branthwaite Hall | Pele Tower | Major | |
| Braystones Brough Hill | Timber Castle | Cropmarks/slight earthworks | Brigham Church of St Bridget | Fortified Ecclesiastical site | Major |
| Brigham Parsonage Farm | Fortified Manor House | Major | |
| Bunkershill | Bastle | Major | |
| Burgh by Sands | Burgh Castle | Timber Castle | Nothing visible |
| Burgh by Sands Church of St Michael | Fortified Ecclesiastical site | Major | Burgh by Sands Tower of Andrew the chaplain | Pele Tower | Nothing visible | Burgh by Sands Tower of Radulph Wallensis | Pele Tower | Nothing visible | Burnfoot | Ye Burnfoote | Bastle Pele Tower |
Nothing visible | Burrow Walls | Pele Tower | Masonry footings | Bush | Davie of ye bush; Dame of Ye Bush; The Scottes dike heade; Croftsike | Bastle Pele Tower |
Nothing visible | Caernarvon Castle, Beckermet | Coneygarth Cop | Masonry Castle Timber Castle |
Cropmarks/slight earthworks | Caldbeck Church of St Kentigern | Fortified Ecclesiastical site | Major | Camerton Hall | Pele Tower | Nothing visible | Cardew Lodge | Cardew Hall | Bastle Pele Tower |
Masonry ruins/remnants | Cardurnock Tower | Castlesteads; Anthorn | Bastle Pele Tower |
Nothing visible |
| Carlisle Bishops Tower | Pele Tower | Nothing visible | |
| Carlisle Castle | Masonry Castle Timber Castle Palace |
Major | Carlisle Cathderal Church and Priory of St Mary | Fortified Ecclesiastical site | Major |
| Carlisle Citadel | Nisi Prius Court; Court House; Assize Court; Crown Court | Artillery Fort | Major |
| Carlisle City Wall | Urban Defence | Major | |
| Carlisle Priors Tower | Carlisle Deanery | Pele Tower | Major |
| Castle Carrock Castle | Fortified Manor House | Earthworks | |
| Castle Carrock Hallsteads | Timber Castle | Earthworks | Castle Carrock House | Mansion House | Pele Tower | Nothing visible | Castle Carrock Stonehouse | Bastle | Nothing visible |
| Castle Hewin | Castle Hewen; Castle Luen; Castellewyn; Castlehewings | Masonry Castle Tower House |
Nothing visible |
| Castle How, Orthwaite | Uncertain | Nothing visible | Castle How, Sowerby | Sourebi | Timber Castle | Earthworks |
| Castle How, Ulpha | Harter Fell | Masonry Castle | Masonry footings |
| Castlefield, Beckfoot | Mawbray Castle, Bibra | Bastle | Nothing visible | Castlerigg, Derwentwater | Kastelrigg | Fortified Manor House | Nothing visible |
| Catterlen Hall, Newton Reigny | Tower House | Major | |
| Catterlen Old Hall, Newton Reigny | Tower House | Earthworks | Chapelfield Birdoswald | Pele Tower | Nothing visible |
| Clarghyll Hall | Bastle | Masonry ruins/remnants | Cliffe | The Cliff | Bastle Pele Tower |
Nothing visible | Close Gap | Browhead | Bastle | Nothing visible |
| Cockermouth Castle | Masonry Castle | Masonry ruins/remnants | Collin Bank | Willeava; Willyavye | Pele Tower | Nothing visible |
| Collinsons Castle | Uncertain | Nothing visible | Coneyside Cop | Cop Spur | Timber Castle | Cropmarks/slight earthworks |
| Corby Castle, Great Corby | Tower House | Masonry footings | Corby Gates | Pele Tower Bastle |
Masonry ruins/remnants |
| Cote House | Coat House | Bastle | Masonry ruins/remnants | Crag | Craig | Bastle | Major | Crewgarth | Ouseby; Sooty Hill; Castle Slack; Castelslack | Fortified Manor House | Cropmarks/slight earthworks |
| Croft View Bastle House | Bastle | Major | Croglin Low Hall | Pele Tower | Major | Croglin Townhead Barn | Bastle | Major |
| Croglin Vicarage | Kirkcroglin; Rectory Farm; The Old Pele | Pele Tower | Masonry ruins/remnants | Crookdake Hall | Pele Tower | Masonry ruins/remnants | Crosby on Eden Church of St John | Timber Castle | Cropmarks/slight earthworks | Crummock Water | Loweswater Pele | Pele Tower | Masonry footings |
| Cumcatch, Brampton | Bastle | Masonry ruins/remnants | Cumcrook Tower, Stapleton | Comcriok | Pele Tower | Nothing visible | Cumrew Rectory | The Rectorie | Bastle | Major | Cumrew, Adam and Thomas Dixons Tenemts | Albyfield | Bastle | Nothing visible | Cumrew, Henri Gill Tenemt | Cumrew House | Bastle | Nothing visible | Cumrew, Henri Newton Tenemt | Townfoot; Turnberry Farm | Bastle | Nothing visible | Cumrew, Humfrie Hochaun Tenemt | Bastle | Nothing visible | Cumrew, Joseph Bechams Tenemt | Albyfield | Bastle | Nothing visible | Cumrew, Joseph Gills Tenemt | Albyfield | Bastle | Nothing visible | Cumrew, Joseph Iveson Tenemt | Townfoot; Townfoot Farm | Bastle | Masonry ruins/remnants | Cumrew, Joseph Tomson Junior Tenemt | The Cottage | Bastle | Nothing visible | Cumrew, Thomas Hevyside Tenemt | Thornelhill; Above Wood; Bove Wood | Bastle | Nothing visible | Cumrew, Thomas Moses and Simon Beecham Tenemts | Bastle | Nothing visible | Cumrew, Thomas Pattenson Tenemt | Townfoot; West Cottage | Bastle | Masonry footings | Cumrew, William Tomson Tenemt | Woodheade; Blackcroft | Bastle | Nothing visible | Cumwhitton | Francis Scarff Tenemt | Bastle | Masonry ruins/remnants |
| Dacre Castle | Tower House | Major | |
| Dalby | Timber Castle | Uncertain | Dalemain | Pele Tower | Masonry footings |
| Dalston Hall | Dilston | Pele Tower | Major | Dean Church of St Oswald Vicars Tower | Pele Tower | Masonry ruins/remnants | Dearham Church of St Mungo | Pele Tower | Major |
| Denton Foot | Bastle | Major | |
| Denton Hall | Denton Tower; Turris de Denton juxta Hawtwisill | Tower House | Major | Dockray Hall | Gloucester Arms | Pele Tower | Masonry ruins/remnants |
| Dovenby Hall | Dolfinby | Pele Tower | Major |
| Downhall; The Castles | Down Hall | Masonry Castle Timber Castle |
Earthworks |
| Drawdykes Castle | Pele Tower | Major | |
| Drumburgh Castle | Drombogh | Tower House | Masonry ruins/remnants | Dunmalloght Pele | Dunvalloght; Dunmallet; Dunmallard | Tower House | Nothing visible |
| Dunwalloght Castle | Thornhill; Thorn Hill | Masonry Castle | Cropmarks/slight earthworks | Edenhall | Eden Hall; Eamont | Pele Tower | Nothing visible | Edenhall Church of St Cuthbert | Pele Tower Fortified Ecclesiastical site |
Nothing visible |
| Egremont Castle | Egermond | Masonry Castle Timber Castle |
Masonry ruins/remnants | Embleton Moat | Fortified Manor House | Cropmarks/slight earthworks | Ewanrigg Hall, Maryport | Unerigg | Pele Tower | Cropmarks/slight earthworks | Farlam Green | Farlam Grene | Bastle | Masonry ruins/remnants | Farlam Hall | Bastle | Masonry footings | Farlam Hall Cottages, Kirkhouse | Bastle | Major | Farlam Hill House, Sebineeze | Bastle | Masonry ruins/remnants | Fellend, Cumwhitton | The Fellende | Bastle | Nothing visible | Ford House | Pele Tower | Nothing visible |
| Franciscan Friary of Carlisle | Greyfriars | Fortified Ecclesiastical site | Nothing visible |
| Frith Hall, Ulpha | Froth Lodge | Pele Tower | Masonry ruins/remnants |
| Frizington | Timber Castle | Nothing visible | Gale Bay moat, Barton | Trostetmont; Trostermosit; Triestmont; Tristermont; Hodgson's Hill | Fortified Manor House | Earthworks | Gale Hall | Towerwise | Pele Tower | Nothing visible | Gibstown | Malesgate; Mallesyate | Bastle | Nothing visible |
| Gillalees Beacon | Bastle Pele Tower |
Masonry footings | Gilsland Rose Hill | Timber Castle | Nothing visible |
| Glasson Barracks, Bowness | Barracks House | Bastle | Masonry ruins/remnants | Great Crosthwaite Church of St Kentigern | Fortified Ecclesiastical site | Major | Great Orton Dyke | Barrass Gate; Ringfence | Urban Defence | Cropmarks/slight earthworks |
| Great Salkeld Church of St Cuthbert | Fortified Ecclesiastical site | Major | |
| Great Salkeld Rectory | Pele Tower | Major | Green Knowe | Bastle | Nothing visible |
| Greeny Castle, Dean | Green Castle | Timber Castle | Earthworks |
| Greystoke Castle | Grey Stock; Craystock; Craystok; Greistock | Masonry Castle | Masonry ruins/remnants | Greystoke Church of St Andrew | Fortified Ecclesiastical site | Masonry ruins/remnants | Guards | ye Gardes; The gard | Bastle Pele Tower |
Nothing visible | Haile Hall | Pele Tower | Major | Haithwaite | Haythwaite | Bastle Pele Tower |
Masonry ruins/remnants | Hall Bank Motte, Embleton | Rudd Beck | Timber Castle | Nothing visible | Hall Green, High Harrington | Fortified Manor House | Cropmarks/slight earthworks | Hall Hill, Alston | Fortified Manor House | Cropmarks/slight earthworks | Hall Hills | Pele Tower | Masonry footings |
| Hallbankgate | Timber Castle | Cropmarks/slight earthworks | |
| Harbybrow Tower | Hardy Brow | Pele Tower | Major |
| Hardrigg Hall Tower, Skelton | Pele Tower | Masonry ruins/remnants | Haresceugh Castle | Tower House | Nothing visible | Harperhill, Stapleton | Harpenhill | Pele Tower | Nothing visible | Harrows Scar | Harras; Harrowes; Harrow; Harolds Castle | Bastle | Nothing visible |
| Hayes Castle | Hay; Hayescastle; Aykerist; Aykhurst; Dykhurst | Masonry Castle Timber Castle |
Masonry ruins/remnants |
| Hayton Castle Hill | Heton | Timber Castle | Earthworks |
| Hayton Castle, Cumberland | Aspatria; Haton | Tower House | Major |
| Hayton How Hill | The How | Timber Castle | Nothing visible | Hayton Stonehouse | Bastle | Nothing visible |
| Headswood, Irthington | Walton | Timber Castle | Cropmarks/slight earthworks | Hewthwaite Hall | Pele Tower | Nothing visible |
| High Cross | Timber Castle | Uncertain | |
| High Grains Bastle, Askerton | Jocks Hill | Bastle | Masonry ruins/remnants |
| High Grains Pele Tower | Pele Tower | Masonry ruins/remnants | |
| High Head Castle | Highhead; Heyheved; Hehed; Heighheved; Heghaved; Hyghett; Highened; Highed; Highyate; Hegatcastle; Highgate | Fortified Manor House | Nothing visible | High House | Bastle | Nothing visible |
| High Lovelady Shield | Bastle Pele Tower |
Masonry ruins/remnants | |
| Highfield Tower | Hiefeild | Bastle Pele Tower |
Nothing visible |
| Highgate | Timber Castle | Uncertain | Highgate Hethersgill | High Gate; High Yate | Bastle | Nothing visible | Highstead Ash | Heighstead Eshe; Highstedash | Bastle | Masonry ruins/remnants | Holme Cultram Abbey | Hulm | Fortified Ecclesiastical site | Masonry ruins/remnants |
| Holmehead | Higher Holme Heade | Bastle | Major | Holmwrangle | Petewath | Bastle | Nothing visible |
| Horton | Timber Castle | Uncertain | How Gill Earthwork | Howgill | Timber Castle | Nothing visible |
| Hutton Hall | Pele Tower | Major | |
| Hutton in the Forest Hall | Hutton Hall | Pele Tower | Major |
| Hutton John | Pele Tower | Major | Infell Wood, Ponsonby | Pele Tower | Earthworks | Irthington Mill | Timber Castle | Earthworks |
| Irthington; The Nook | Masonry Castle Timber Castle |
Uncertain | |
| Irton Hall | Pele Tower | Major | |
| Isel Hall | Tower House | Major | Islekirk Hall | Hermitage of St Hilda | Pele Tower | Masonry ruins/remnants | Jacobs Hill, Castle Carrock | Timber Castle | Nothing visible |
| John Comcrooks Tower, Querlokens | Bastle Pele Tower |
Nothing visible | Johnby Hall | Pele Tower | Uncertain | Kershope | Kershopefoot; Kirsopfoote; Kisopfote | Fortified Manor House | Cropmarks/slight earthworks | Kershophead | Creshopeued; Heade of Cressope | Bastle | Nothing visible | Kilnstown Bastle | Bastle | Masonry footings |
| Kirkandrews Tower | Kirkandrews upon Esk; Tom Greme; Kirkander; Kirkanders | Pele Tower | Major | Kirkcambeck | Timber Castle | Cropmarks/slight earthworks |
| Kirklinton Castle Hill | Kirklington | Pele Tower Masonry Castle |
Nothing visible |
| Kirklinton Hall | Kirklington | Pele Tower | Masonry ruins/remnants |
| Kirkoswald Castle | Kierkoswald | Masonry Castle Timber Castle |
Masonry ruins/remnants |
| Kirkoswald College | Pele Tower | Masonry ruins/remnants | Kirkoswald moated site | Fortified Manor House | Cropmarks/slight earthworks | Knott, Cumwhitton | Woodhead; The Knotte | Bastle | Nothing visible |
| Lamplugh Hall | Pele Tower | Nothing visible | |
| Lamplugh Motte | Timber Castle | Nothing visible | Lanercost Bridge | Timber Castle | Uncertain |
| Lanercost Priory | Fortified Ecclesiastical site | Major | |
| Lanercost Priory–King Edwards Tower | Vicarage; Uttergate | Pele Tower | Major | Lanercost Priory–Priors Tower | Dacre Tower: Dacre Hall | Tower House | Major |
| Lazencastle Wood | Lasen Castle; Lazon; Glasson Leyson; Laysin | Timber Castle | Nothing visible | Lazonby | Timber Castle | Cropmarks/slight earthworks | Levington Hall | Kirklinton; Kirklington; Levinton Hall | Fortified Manor House | Cropmarks/slight earthworks |
| Liddel Tower, Nicholforest | The Round House | Pele Tower | Nothing visible |
| Liddell Strength Castle | Liddel Mote; Lydel; Ledale; pele of Liddel | Timber Castle | Earthworks |
| Liddell Strength Tower | pele of Liddel; Liddel Moat | Pele Tower | Masonry footings |
| Linstock Castle | Palace Tower House |
Major | Loaning Head | Lonning Head | Bastle | Masonry ruins/remnants | Longcleughside | Bastle | Nothing visible |
| Longland Tower | Bastle Pele Tower |
Nothing visible | Longtown Tower | Arthuret Knowes; Longtowne | Bastle Pele Tower |
Nothing visible |
| Lords Isle, Derwentwater | Fortified Manor House | Masonry footings | Lorton Hall | Winder House | Pele Tower | Major |
| Low Askerton | Mealfarme; Mill Farm; Willeava | Bastle Pele Tower |
Nothing visible |
| Low Grains Bastle | Bastle | Masonry ruins/remnants | Low Holm, Cumwhitton | The Holme | Bastle | Nothing visible | Low House | Bastle Pele Tower |
Masonry footings |
| Low Nest Bastle | Bastle | Major | Low Northsceugh, Cumwhitton | Nethernorskue | Bastle | Nothing visible | Low Todholes | Todholles; Todgill Hole; Todhoillis; Toddholls; Low Toddhills; Miry Todholes | Pele Tower | Nothing visible |
| Loweswater Hall | Pele Tower | Nothing visible | Lyneside Stonehouse | Lineside | Bastle | Nothing visible |
| Lynestead Tower | Hole of Lyne | Pele Tower | Masonry footings |
| Maiden Hill Castle | Timber Castle | Nothing visible | |
| Maryport Castle Hill | Canonby | Masonry Castle Timber Castle |
Earthworks | Melmerby Church of St John the Baptist | Fortified Ecclesiastical site | Masonry ruins/remnants |
| Melmerby Hall | la tourre de Melmorby | Tower House | Nothing visible |
| Melmerby Village | Urban Defence | Major | Middle Skelgill | Pele Tower | Major |
| Millbeck Hall | Pele Tower | Masonry ruins/remnants | Millees | Milneleis | Bastle Pele Tower |
Nothing visible | Millerhill, Waterhead | Miller Hill; Millnerhill, Millernhill | Pele Tower | Nothing visible |
| Millhill | Miluhill; milne hill | Bastle Pele Tower |
Nothing visible |
| Millom Castle | Millum | Masonry Castle | Masonry ruins/remnants | Millrigg | Mill Rigg, Millrig | Bastle Pele Tower |
Masonry ruins/remnants |
| Milton | Timber Castle | Uncertain | Monks Hall, Keswick | Pele Tower | Nothing visible | Moresby Hall | Pele Tower | Uncertain |
| Mossband | Mosband; Mosse bawne | Bastle Pele Tower |
Nothing visible | Mosshill, Farlam | Bastle | Nothing visible | Mossthorn Tower, Stapleton | Mossthorne; Lineholme | Bastle Pele Tower |
Nothing visible | Mote, Lowmoat | Red Hill, Moat Farm | Pele Tower | Nothing visible |
| Muncaster Castle | Meol-Castre | Tower House | Major |
| Naworth Castle | Naward | Masonry Castle | Masonry ruins/remnants | Nentsberry Hall | The Horse and Wagon | Bastle | Major |
| Netherby Hall | Richd Greme; Netherbie; Netherby Castle | Tower House | Masonry ruins/remnants |
| Netherhall in Cumberland | Pele Tower | Major | Netherhall Park | Fortified Manor House | Cropmarks/slight earthworks |
| New Garth, Farlam | Bastle | Masonry ruins/remnants | Newbiggin 1, Stonehouse of Jo Dod | Bastle | Nothing visible | Newbiggin 2, Stonehouse of Jo Dod Junior | Bastle | Nothing visible | Newbiggin 3, Stonehouse of Mr Dacre | Bastle | Nothing visible | Newbiggin 4, Stonehouse of William Tomson | Bastle | Major | Newbiggin 5, Stonehouse of William Tomson Junior | Bastle | Nothing visible |
| Newbiggin Hall in Cumberland | Pele Tower | Major | |
| Newton Arlosh Church of St John the Baptist | Fortified Ecclesiastical site | Masonry ruins/remnants | Newton Castle, Westnewton | Fortified Manor House | Earthworks | Newton Reigny Manor | Fortified Manor House | Earthworks |
| Nook | Charters; Nuke | Bastle Pele Tower |
Nothing visible | Oak Cottage, Borrowdale | Rosthwaite | Bastle | Masonry ruins/remnants | Old Hall, Ulpha | Bastle Pele Tower |
Masonry ruins/remnants | Papcastle | Pabcastre; Papscastle; Pipards; Pipers; Palme | Masonry Castle Timber Castle |
Nothing visible | Peartree Bastle | Bastle | Nothing visible |
| Peel o' Hill | Peloth Hill; Peele of the hill | Bastle | Masonry ruins/remnants |
| Peel Place, Lanthwaite | Pele Tower | Nothing visible | |
| Penrith Castle | Stricklands Pele Tower | Masonry Castle Tower House |
Masonry ruins/remnants |
| Penrith Church of St Andrew | Fortified Ecclesiastical site | Major | Penrith Town Wall | Penereth | Urban Defence | Nothing visible |
| Plump Tower | Elwes; Matthewe Plomp; Plumpe Farm | Bastle Pele Tower |
Cropmarks/slight earthworks | Poltross Burn | The King's Stables | Bastle | Nothing visible |
| Randalholme Hall, Alston Moor | Randalholm; Raynerholme; Kirkhaugh | Pele Tower Bastle |
Major | Randylands | Bastle | Nothing visible |
| Ridings | ye Rydings; Ridding howme | Bastle Pele Tower |
Uncertain |
| Rockcliffe Castle | Rokele; Rokclife; Rocliffe; Rowcliffe | Tower House | Nothing visible |
| Rose Castle | La Rose; La Roos | Masonry Castle Palace |
Major | Rosetrees Bastle | Bastle | Nothing visible |
| Rutherford Tower | Rutherforde; Morthwate; Old Hall; Rotherforde; Ruthord | Bastle Pele Tower |
Nothing visible | Salkeld Dyke | Urban Defence | Nothing visible | Salkeld Hall, Little Salkeld | Tower House | Nothing visible |
| Scaleby Castle | Masonry Castle | Masonry ruins/remnants | Scaleby Church of All Saints | Fortified Ecclesiastical site | Major |
| Scales Hall, Kirkoswald | Fortified Manor House | Nothing visible | Scales Hall, Skelton | Fortified Manor House | Major | Scarrowmanwick | Scallermanok | Bastle Pele Tower Uncertain |
Nothing visible | Scots Dike | Scots Dyke | Linear Defence or Dyke | Earthworks | Selewra Pele | Sillyrea; Sillerea; Selewray Pele | Pele Tower | Nothing visible |
| Sella Park | Stella Park Hotel | Pele Tower | Masonry ruins/remnants |
| Shank Castle | waikelli; Shanke | Tower House Pele Tower |
Nothing visible | Silly Hall | Bastle Pele Tower |
Major | Skinburness | Skinburgh | Pele Tower | Nothing visible | Snittlegarth Moat | Torpenhow | Fortified Manor House | Cropmarks/slight earthworks | Soutermoor, Stapleton | Sowtermore | Pele Tower | Nothing visible | St Bees Gatehouse Pele | Pele Tower | Nothing visible |
| St Bees Priors Pele | Abbey Farmhouse | Pele Tower | Nothing visible | St Michaels Mount, Workington | Pele Tower | Nothing visible |
| St Mungos Castle | Bromfield Camp; Mungo Castle | Pele Tower | Cropmarks/slight earthworks |
| Stonegarthside Hall | Ro foresters; Standgarthsyde | Pele Tower | Uncertain |
| Stonehaugh Tower | Stonehouse; Staingarthsyde | Bastle Pele Tower |
Masonry ruins/remnants |
| Talkin Head | Bastle | Masonry ruins/remnants | |
| Tallentire Hall | Pele Tower | Masonry ruins/remnants | |
| Temon | Temmann | Bastle | Major | The Bailie | Ye Baile; Bailey | Pele Tower | Nothing visible |
| The Crew | Crew Castle; Crewhead | Bastle Pele Tower |
Masonry ruins/remnants |
| The Loan | Greystone Flat | Bastle | Masonry ruins/remnants | The Morefoote, Cumwhitton | Bastle | Nothing visible |
| The Mote; Highmoat | ffergus grame, High Moat; Liddale, Liddel Moat, ye mote | Pele Tower | Nothing visible |
| The Stonehouse Naworth East Park | Denton Hall 2 | Bastle | Major |
| Thistlewood Farmhouse | Pele Tower | Major | Thomwathill | Thomwhathill; Garrestowns | Pele Tower | Nothing visible | Threapland Hall | Tower House Pele Tower |
Major |
| Tindale Tarn House | Ternehouse | Pele Tower | Masonry ruins/remnants | Tower Brae earthworks | Towerbrae | Bastle | Earthworks | Tower Brae Pele Tower | Towerbrae | Pele Tower | Uncertain | Tower Tye | Tortie | Timber Castle | Earthworks |
| Townhead | Newbiggin | Bastle | Major |
| Triermain Castle | Trevermane; Trivermain; Tradermayne; Tridermaine; Treuermane | Masonry Castle | Masonry ruins/remnants |
| Trough Head | Troughead; Trough heade | Pele Tower | Nothing visible | Tute Hill, Cockermouth | Toot Hill | Timber Castle | Cropmarks/slight earthworks |
| Two Lions Inn | Pele Tower | Masonry ruins/remnants | Upper Denton Moat | Over Denton | Pele Tower | Cropmarks/slight earthworks |
| Upper Denton Vicarage | Vicars Pele; Old Vicarage | Bastle | Major | Waingatehead | Waikek | Bastle Pele Tower |
Nothing visible | Wall Bowers | Bastle | Nothing visible |
| Walls Castle, Ravenglass | Ravenglass Roman Baths; Glannoventa | Masonry Castle | Masonry footings |
| Wardrew House | Wardrew Lodge; Overhall; Greenhole | Bastle | Masonry ruins/remnants |
| Warnell Hall | Pele Tower | Masonry ruins/remnants | Warthole Hall | Uncertain | Nothing visible | West Hall Motte, Kingwater | Tin Castle | Timber Castle | Cropmarks/slight earthworks |
| Wetheral Priory | Wetherall Priory | Fortified Ecclesiastical site | Masonry footings |
| White House Farm, Glassonby | Bastle | Major | Whiteclose | Withiescloss; Withies Closs | Bastle Pele Tower |
Nothing visible |
| Whitehall Moat, Allhallows | Cockbridge | Fortified Manor House | Earthworks |
| Whitehall, Allhallows | Tower House | Major | Whitrigg | Whitrigge | Bastle Pele Tower |
Nothing visible | Wigton Church of St Mary | Fortified Ecclesiastical site | Nothing visible |
| Wigton Tarn Castle | Pele Tower | Nothing visible | |
| Willie Toms Tower, Stapleton | Luckens; Nether Lockenes | Bastle Pele Tower |
Nothing visible | Willowford Pele | Bastle | Nothing visible |
| Windy Hall | Windy Hill; High Windy Hall | Bastle | Uncertain | Wintershields | Anton Edwards Tower | Pele Tower | Nothing visible | Wodowbank Cop | Caernarvon; Wotobank; Wodobank | Timber Castle | Cropmarks/slight earthworks |
| Wolstey Castle | Wolsty; Wristie; Woolstey; Wolmsty; Ulstey; Vlstey | Fortified Manor House | Masonry footings |
| Woodhead | Woodheade | Bastle | Masonry ruins/remnants | Woodside | Pele Tower | Nothing visible |
| Workington Hall | Wirkyngton | Tower House | Masonry ruins/remnants | Wythop Hall | Wythehope in Derwentefelles | Fortified Manor House | Nothing visible |