Castle,Grid Ref,Original type,Date,Topography,Height,Top m²,Base m²,Gradient,Bailey,Builder,Theory
Bach Motte,SO 29787 43413,motte W,nd,Natural defence,6.23,27.49,401.738,47.48,?,?,Early
Colstar Motte,ST 31872 92533,motte,nd,Natural defence,5.89,190.08,738.43,65.16,1,?,Mid
Didley,SO 45022 31964,motte,nd,Natural defence,5.79,53.142,475.691,48.84,1,?,Mid
Dingestow 1,SO 45977 10354,motte,nd,Natural defence,8.17,122.313,759.525,76.45,1,?,Early
Dorstone,SO 31217 41623,motte,nd,Open,6.79,727.411,2704.195,72.01,2,?,Mid
Llanarth,SO 36237 09614,motte,E 13th P,Open,5.62,237.379,1589.705,47.92,1,?,Mid
Llancillo,SO 36697 25539,motte,nd,Open,6.22,289.906,1117.238,68.29,1,?,Early
Llanfihangel Crucorney,SO 33027 21769,motte,nd,Natural defence,7.88,35.951,801.953,62,1,?,Early
Llangovan,SO 45147 07044,motte,nd,Open,6.87,225.887,1095.035,74.02,?,?,Early
Mynydd brīth,SO 27997 41463,motte W,nd,Natural defence,5.27,213.653,712.482,81.18,1,?,Early
Newcastle,SO 44737 17239,motte,nd,Natural defence,6.21,31.03,498.02,57.77,2,?,Early
Old Castleton,SO 28302 45723,ringwork/motte,1140-1180 P,Natural defence,8.74,164.495,1195.056,58.94,3,?,Early
Orcop,SO 47282 26529,motte,nd,Open,6.59,270.4,1200.442,75.77,1,?,Early
St Illtyd,SO 21692 01954,motte W,nd,Natural defence,5.3,269.8,888.666,70.31,?,?,Early
St Weonards,SO 35800 33900,motte,nd,Natural defence,6.15,531.984,965.948,81.28,?,?,Early
Trelech,SO 49952 05409,motte,1175 -1200 P,Natural defence,5.76,142.762,758.373,71.74,1,?,Early
Twmbarlwm,ST 24382 92653,motte W,nd,Natural defence,5.58,185.794,1614.864,56.44,1,?,Early
Walterstone,SO 33932 24999,motte,nd,Natural defence,7.06,574.189,1551.497,62.99,?,?,Early