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Northampton Castle is a Norman castle founded in the late eleventh century, likely established shortly after the Norman Conquest as part of the systematic fortification of England. The castle originally comprised a substantial motte-and-bailey earthwork with stone buildings, serving as a royal stronghold and administrative centre for the county. The site was extensively developed during the twelfth and thirteenth centuries, with documentary evidence indicating the presence of a keep, curtain walls, and domestic structures. Today only fragmentary earthworks and masonry remains survive, principally the motte and portions of the castle mound, situated within the modern town centre and substantially obscured by subsequent urban development.
Northampton Castle, remains of is a scheduled monument protected by Historic England under reference 1003176. View the official record →
Northampton Castle is a Norman castle founded in the late eleventh century, likely established shortly after the Norman Conquest as part of the systematic fortification of England. It is designated a Scheduled Ancient Monument by Historic England (NHLE) under reference 1003176.
Northampton Castle, remains of is a Scheduled Ancient Monument, legally protected by Historic England (NHLE) — the body responsible for designating and safeguarding heritage sites in England. The official designation reference is 1003176.
Several scheduled monuments lie within 10 km, including Saxon palace complex and Saxon and medieval urban deposits in the centre of Northampton (0.2 km), Eleanor Cross 1km south west of Delapre Abbey (2.3 km), Multivallate hillfort at Hunsbury Hill (2.3 km).
This page is just one thread. A full Aubrey report pulls together 15 strands of Northampton Castle, remains of's history, each drawn from the record and mapped to the exact spot:
Every location is different. Not every section appears for every place, only what the historical record actually holds turns up in a report.
Northampton Castle, remains of stands on Lias Group, bedrock that formed in the Aalenian. The rock here is mudstone, siltstone, limestone and sandstone.