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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 |
Apechilde | Abchilde; parc de Abchildeswode; Absol Park; Absolpark; Udecheshale; Chignal Smealy | Fortified Manor House | earthwork |
| Beaulieu Palace, Boreham | New Hall; Convent and School of the Cannonesses of the Holy Sepulchre; Walkfares | Palace , Fortified Manor House | masonry ruins/remnants | Beckingham Hall | Mauger | Fortified Manor House | major building | Berden Bishops Manor | Berdon | Palace | no visible |
| Berden; The Crump | Stock Farm, Stock's Farm | Timber Castle | earthwork |
| Berden; The Rookery | Cumber Hills | Timber Castle | no visible |
| Birch Castle | Timber Castle | cropmark/slight earthwork | Braintree Bishops Palace | Chapel Hill; Parsonage Farm | Palace | no visible |
| Brightlingsea | Artillery Fort | no visible | Brymshoo | New Hall Purleigh | Fortified Manor House | earthwork | Bulmer Tye Pepper Mill Hill | Peppermint Hill | Timber Castle | earthwork | Canewdon Hall | Fortified Manor House | cropmark/slight earthwork |
| Canfield Castle, Great Canfield | Castle Canfield | Timber Castle | earthwork | Castle Hedingham Town Ditch | Urban Defence | earthwork | Chipping Ongar Town Defences | Urban Defence | cropmark/slight earthwork |
| Chrishall Park Wood | Timber Castle | cropmark/slight earthwork | |
| Clavering Castle | Timber Castle , Masonry Castle | earthwork | |
| Colchester Castle | Masonry Castle | major building | |
| Colchester Town Wall | Urban Defence | major building | Copford Hall | Palace | no visible |
| Crondon Park | Cranham | Fortified Manor House , Palace | uncertain | Depeden | Depden; Debden | Fortified Manor House | no visible | Down Hall Motte | Timber Castle | cropmark/slight earthwork |
| East Tilbury Blockhouse, Coalhouse Point | Tylbery; the old Blockhouse; Tilberie Nesse | Artillery Fort | cropmark/slight earthwork |
| Elmdon Castle Grove | Elmdonbury | Timber Castle | earthwork | Faulkbourne Hall | Falkbourne; Falkeburn | Fortified Manor House | major building | Fortification Wood, Navestock | The Defence of Navestock; defensum de Nastok | Fortified Manor House , Uncertain | earthwork | Gidea Hall | Gydihall by Ramford | Fortified Manor House | no visible |
| Grays | Graies | Artillery Fort | no visible |
| Great Easton Castle | Timber Castle | earthwork | Great Stambridge South Church Hall | Fortified Manor House | earthwork |
| Hadleigh Castle | Hatheleg; Hadleg | Masonry Castle | masonry ruins/remnants |
| Harlowbury Abbots Palace | Harlowbury House | Palace | masonry ruins/remnants |
| Harwich Castle | Herewiche | Masonry Castle , Urban Defence | no visible |
| Harwich Town Defences | Herewycz | Urban Defence | no visible |
| Harwich; The Blockhouse of the Tower | Harwich Castle, The Castle Tower | Artillery Fort | no visible |
| Harwich; The Bulwark upon the Hill | Beacon Hill, Queen's Mount, Dunn Bulwark | Artillery Fort | no visible |
| Harwich; The Middle House | Middle Bulwark | Artillery Fort | no visible |
| Havering Palace | Havering-atte-Bower | Palace | no visible |
| Hedingham Castle | Hengham; Hedningham; Heningham; Henham; Haingeham; Hingeham | Timber Castle , Masonry Castle | major building | Henham Hall, Essex | Fortified Manor House | cropmark/slight earthwork | Heron Hall, East Horndon | Herrons Hall; Finde-Fyndegode(s)hurne; Hern(e); Findgods Heron | Fortified Manor House | earthwork | Ingatestone Hall | Ingat Stone alias Ging ad Petram; Inge Petre Hall | Fortified Manor House | major building | Kelvedon Abbots Palace | Knights Templars Terrace; Old Red Lion; The White Lion | Palace | earthwork | Killegrews, Margaretting | Shenfields | Fortified Manor House | masonry ruins/remnants |
| King Johns Palace, Writtle | Writele | Palace , Fortified Manor House | earthwork | Layer Marney Tower | Fortified Manor House | major building | Little Easton Moat | Timber Castle | cropmark/slight earthwork | Maldon Moot Hall | D'Arcy Tower | Fortified Town House | masonry ruins/remnants | Maldon Town Walls | Maldun | Urban Defence | no visible | Manhale | Manhall, Emanuel Wood, Emmanuel Wood, Paddocks Wood | Fortified Manor House | uncertain | Manningtree Town Defences | Urban Defence | cropmark/slight earthwork |
| Mersea Stone, East Mersea | Mersea Island, Cudmore Grove; East Mersey | Artillery Fort | earthwork |
| Mount Bures | Timber Castle | earthwork | Mount Bures Village Enclosure | Urban Defence | cropmark/slight earthwork | Navestock Side, Bentley | Timber Castle | no visible |
| Netherhall, Roydon | Nether Hall | Fortified Manor House | masonry ruins/remnants | Newport Castle, Essex | Wigingamere; Stone Hall | Timber Castle , Masonry Castle , Urban Defence | no visible |
| Ongar Castle | Angra; Angre | Timber Castle , Masonry Castle | earthwork |
| Orsett, Bishop Bonners Palace | Timber Castle , Palace | earthwork | Pebmarsh Manor House | Fortified Manor House | no visible | Plash Wood, Arkesden | Timber Castle | cropmark/slight earthwork |
| Pleshey Castle | The Mount; Plaisy; Plessy; Pleasing; Tumblestoun; Castel de Placeto; Pleisiz | Timber Castle , Masonry Castle | earthwork |
| Pleshey Town Defences | Urban Defence | earthwork | Plumberow Mount, Hockley | Timber Castle | earthwork | Purfleet | Pourfleete | Artillery Fort | no visible |
| Purleigh Mount | Timber Castle | earthwork | |
| Pyrgo Palace | Pirgo Palace; Pergoe; Portegore | Palace | no visible |
| Rayleigh Mount | Rayleigh Castle | Timber Castle , Masonry Castle | earthwork |
| Rayleigh Town Defences | Urban Defence | no visible | |
| Rickling Hall Motte | Timber Castle | earthwork | Rochford Hall | Fortified Manor House | major building |
| Saffron Walden Castle | Bury Hill; Waldena | Masonry Castle | masonry ruins/remnants |
| Saffron Walden Town Defences | Repell Ditches, Battle Ditches; Magnum Fossatum | Urban Defence | cropmark/slight earthwork | Sheering Hall Ringwork | Timber Castle | earthwork | South Ockendon Old Hall | Fortified Manor House | masonry ruins/remnants | St Anns, Great Leighs | St Annes; Leigh | Uncertain | no visible | St Clements | Grays 1 | Artillery Fort | no visible |
| St Osyth Blockhouse | Artillery Fort | no visible | Stanstead Hall, Halstead | Stanstede; Stansted | Fortified Manor House | no visible | Stansted Hall, Stansted Mountfitchet | Palace | no visible |
| Stansted Mountfitchet Castle | Stansted Mount Fitchet; Stansted Castle; Mountfitchet Castle | Timber Castle , Masonry Castle | earthwork |
| Stebbing; The Mount | Timber Castle | earthwork | Terling Place | Ringers Farmhouse | Palace | no visible | Thorndon Old Hall, West Horndon | West Thorndon; West Horndon | Fortified Manor House | cropmark/slight earthwork | Tilbury Town Defences | Urban Defence | no visible | Waltham Abbey | Fortified Ecclesiastical site | masonry ruins/remnants | Wanstead House | Wanstead Hall | Palace | no visible |
| West Tilbury Blockhouse, Tilbury Fort | The Hermitage Bulwark; Thermitage Bullwark; Johne's Bulwark; Tylbery | Artillery Fort , Chain Tower | no visible | Wickham Bishops Bishops Palace | Palace | masonry ruins/remnants | Witham Blunts Hall | Timber Castle , Fortified Manor House | earthwork | Witham Town Defences | Wulvesford; Withambury; Burgate Field; Rivenhall End; Chippinghill; Clipping Hill Camp | Urban Defence | uncertain | Wivenhoe Hall | Wyvenhoo; Wyuenhoo | Fortified Manor House | no visible |
| Bannister Green Quakers Mount | Timber Castle | cropmark/slight earthwork | |
| Barling Magna Brimstone Hill | Timber Castle | earthwork | |
| Bocking Mill Hill | Timber Castle | earthwork | |
| Dunmow Castle | Uncertain | no visible | |
| East Ham Hall | Estham | Fortified Manor House | no visible |
| Great Ilford Lavender Mount | Uphall Camp | Timber Castle , Urban Defence | cropmark/slight earthwork |
| Harlow Mill | Latton; Stanegrove Hill | Timber Castle | cropmark/slight earthwork |
| High Roothing New Hall | Newhall-Jocelyn | Fortified Manor House | earthwork |
| Jarvis Hall | South Benfleet; South Bemfleet | Palace | no visible |
| King John's Palace, Benfleet | Thurdersley Park; King's Mead | Palace | no visible |
| Little Horham mound | Timber Castle | earthwork | |
| Little Sampford Moat | Timber Castle | earthwork | |
| Littlebury, The Gatehouse | Palace | no visible | |
| Magdalen Laver mound | Timber Castle | earthwork | |
| Maldon Mountfield mound | Timber Castle | cropmark/slight earthwork | |
| Marshalls House mound, Romford | Timber Castle | no visible | |
| Monkwick Grange | Fortified Ecclesiastical site | no visible | |
| Navestock Slades | Timber Castle | earthwork | |
| Portingbury Hills | Beggarshall Coppice | Timber Castle | earthwork |
| Prittlewell Camp | Pritwell; Fossets Mounds, Smithers Farm; The Look Out | Timber Castle | earthwork |
| Queen Elizabeths Hunting Lodge, Chingford | Great Standing; Great Standynge | Palace | major building |
| Rowley Hill, Sturmer | Timber Castle | earthwork | |
| St Osyth siegework | Siege Work | uncertain | |
| Steeple | Timber Castle | no visible | |
| Suncastre | Pandal Wood; Pandole Wood; Surecastre | Timber Castle | earthwork |
| Willingale Doe | Willingdale; Torrells Hall | Timber Castle | earthwork |