Certain |
Possible |
Questionable Doubtful |
Rejected |
|
Confidence is a statement of the site as a medieval fortification or palace |
| Name | Alternative Name(s) | Type | Remains |
| Baconsthorpe Castle | Fortified Manor House | Masonry ruins/remnants | Bacton Battery | Bromholm; Bromely; Bromhill | Artillery Fort | Nothing visible |
| Bessingham Moat Yard | Timber Castle | Earthworks | Blackford Hall | Blakworth | Fortified Manor House | Uncertain | Blakeney Harbour Sconce | Blackkey | Artillery Fort | Nothing visible |
| Blakeney Mariners Hill | Timber Castle | Earthworks | Blofield manor of Bishop of Norfolk | Palace Fortified Manor House |
Nothing visible | Buknahams | Bokenhams; The Place | Fortified Manor House | Earthworks |
| Burgh next Aylsham | Hall Farm; Round Hill; Burgh Hill | Timber Castle | Earthworks |
| Caister Castle | Caistor | Masonry Castle | Masonry ruins/remnants |
| Castle Acre Castle | Timber Castle Masonry Castle |
Masonry footings | |
| Castle Acre Town Defences | Urban Defence | Masonry ruins/remnants | |
| Castle Rising Castle | Timber Castle Masonry Castle |
Major | |
| Castle Rising Keepers Wood | Siege Work Timber Castle |
Cropmarks/slight earthworks | |
| Claxton Castle | Claxston | Masonry Castle | Masonry ruins/remnants | Crabbs Castle | Crabbe Castle | Timber Castle | Cropmarks/slight earthworks |
| Denton Darrow Green | Deerhaugh | Timber Castle | Earthworks |
| Dilham Hall | Dilham Castle | Fortified Manor House | Masonry ruins/remnants | Drayton Lodge | Tower House | Masonry ruins/remnants |
| Eccles manor of Bishop of Norfolk | Palace Fortified Manor House |
Nothing visible | Edgefield Hall | Eggefeld | Fortified Manor House | Cropmarks/slight earthworks |
| Elsing Hall | Fortified Manor House | Masonry footings | Gaywood Hall, Kings Lynn | Gaywode | Fortified Manor House Palace |
Nothing visible |
| Great Yarmouth Castle | The Mount | Masonry Castle | Nothing visible |
| Great Yarmouth coastal defences | St Nicholas Gat; South Mount | Artillery Fort | Nothing visible |
| Great Yarmouth New Mount | Artillery Fort | Masonry ruins/remnants | |
| Great Yarmouth Town Wall | Gernemuth | Urban Defence | Major |
| Great Yarmouth; The Tolhouse | Tower House | Nothing visible | |
| Gresham Castle | Fortified Manor House | Masonry footings | Hautbois Castle | Great Hautboys; Hautbois Magna; Magna Hautboys | Masonry Castle Fortified Manor House |
Masonry footings | Hawkers Hall | Timber Castle | Earthworks |
| Horsford Castle Hill | Timber Castle Masonry Castle |
Earthworks | |
| Houghton Ice Hill | Timber Castle | Earthworks | |
| Hunworth Castle Hill | Timber Castle | Earthworks | |
| Kenninghall Castle | Uncertain | Earthworks | Kenninghall East Hall | Castle Yards; Candle Yards | Fortified Manor House | Earthworks |
| Kings Lynn Town Wall | Urban Defence | Masonry ruins/remnants | Kings Lynn; The Red Mount | Timber Castle | Earthworks |
| Langley Abbey | Fortified Ecclesiastical site | Masonry ruins/remnants | Ludham Hall | Palace | Nothing visible | Lyng Hall, Wood Norton | Fortified Manor House | Earthworks | Marham Castle | Hills and Holes | Fortified Manor House | Cropmarks/slight earthworks | Mekil Hall | Laund Hall | Fortified Manor House | Masonry footings |
| Middleton Motte | Middleton Mount | Timber Castle | Earthworks | Middleton Towers | Fortified Manor House | Masonry ruins/remnants |
| Mileham Castle | Burghwood; Burwood | Timber Castle Masonry Castle |
Earthworks | Morley Castle, Swanton Morley | Masonry Castle | Cropmarks/slight earthworks | Music House, Norwich | Issacs Hall; Jews House; Moyses Hall; Paston House; Wensum Lodge | Fortified Manor House | Major |
| New Buckenham Castle | Timber Castle Masonry Castle |
Masonry footings | |
| New Buckenham Town Defences | Urban Defence | Cropmarks/slight earthworks | |
| North Elmham Bishops Castle | North Elman | Fortified Manor House Palace |
Masonry ruins/remnants | Norwich Bishops Palace | Palace | Major |
| Norwich Castle | Timber Castle Masonry Castle |
Major | |
| Norwich City Wall and Cow Tower | Norwici | Urban Defence Artillery Fort Chain Tower |
Major |
| Norwich Seigework | Siege Work | Nothing visible | |
| Old Buckenham Castle | Buckenham Priory | Timber Castle | Cropmarks/slight earthworks |
| Old Hunstanton Old Church Mound | Timber Castle | Cropmarks/slight earthworks | Old Hythe Battery | Old Hithe | Artillery Fort | Nothing visible |
| Oxburgh Hall, Oxborough | Oxborough Hall | Fortified Manor House | Major | Quidenham Bishops Palace | Palace | Earthworks | Raveningham Motte | Timber Castle | Earthworks | Roydon Hall | Ridon | Fortified Manor House | Earthworks | Scoulton Hall | Sculton | Fortified Manor House | Nothing visible |
| Scoulton Motte | Timber Castle | Nothing visible | Sheringham and Cromer Cliff defences | Linear Defence or Dyke | Nothing visible | St Benets Abbey, Holm | Fortified Ecclesiastical site | Masonry ruins/remnants |
| Tateshall | Timber Castle | Uncertain | |
| The Crutch | 'ye croche' | Artillery Fort | Nothing visible |
| Thetford Castle Hill | Timber Castle | Earthworks | |
| Thetford Red Castle | Redcastle Furze | Timber Castle | Cropmarks/slight earthworks |
| Thetford Town Defences | Urban Defence | Cropmarks/slight earthworks | Thetford Warren Lodge | Pele Tower | Major | Thornage Hall | Palace Fortified Manor House |
Masonry ruins/remnants | Thorpe Hall | Palace | Nothing visible | Vikings Mound, Quidenham | Timber Castle | Earthworks |
| Walpole St Peter | Timber Castle | Nothing visible | Waxham Battery | Artillery Fort | Nothing visible |
| Weeting Castle | Weting | Fortified Manor House | Masonry ruins/remnants | Weybourne Fort | Artillery Fort Linear Defence or Dyke |
Nothing visible | Weybourne Hoop | Black Joy Fort; Waybourne Hope; Cley; Clay | Artillery Fort Linear Defence or Dyke |
Nothing visible | Weybourne Hope Beach Defence | Wabourne; Wauburne-hope | Linear Defence or Dyke | Nothing visible | Winterton Battery | Artillery Fort | Nothing visible | Wodehouse Tower, Kimberley | Kimberley Hall | Fortified Manor House | Masonry footings |
| Wormegay Castle | Wormgay | Timber Castle | Earthworks |
| Wymondham Moot Hill | Moot Hill in Gristlewood | Timber Castle | Earthworks |