Castles of England/Northamptonshire

Name	Type	Date	Condition	Image	Ownership / Access	Notes ((Key)
Astwell Castle	Fortified manor house	140115th century	Fragment		Private, farm	Gatehouse survives alongside 17th century house.
Barnwell Castle	Rectangular castle	1266c.1266	Ruins		Private
Fotheringhay Castle	Keep and bailey	110112th century	Earthworks		HC	Scene of trial and execution of Mary, Queen of Scots, 1587.
Rockingham Castle	Motte and bailey	120113–19th century	Rebuilt		HH	13th century gatehouse survives, largely rebuilt 16th century, remodelled 1660 and by Salvin in 19th century.
Thorpe Waterville Castle	Castle	130114th century	Fragment		Private	Great hall with fine open roof survives, altered for use as a barn.<