Moated site in Castle Close
Listed on the National Heritage List for England. Search over 400,000 listed places
Overview
- Heritage Category:
- Scheduled Monument
- List Entry Number:
- 1012363
- Date first listed:
- 20-Mar-1962
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Discover moreOfficial list entry
- Heritage Category:
- Scheduled Monument
- List Entry Number:
- 1012363
- Date first listed:
- 20-Mar-1962
- Date of most recent amendment:
- 18-Feb-1992
Location
The building or site itself may lie within the boundary of more than one authority.
- District:
- Bedford (Unitary Authority)
- Parish:
- Sharnbrook
- National Grid Reference:
- SP 98926 59550
Reasons for Designation
Around 6,000 moated sites are known in England. They consist of wide ditches, often or seasonally water-filled, partly or completely enclosing one or more islands of dry ground on which stood domestic or religious buildings. In some cases the islands were used for horticulture. The majority of moated sites served as prestigious aristocratic and seigneurial residences with the provision of a moat intended as a status symbol rather than a practical military defence. The peak period during which moated sites were built was between about 1250 and 1350 and by far the greatest concentration lies in central and eastern parts of England. However, moated sites were built throughout the medieval period, are widely scattered throughout England and exhibit a high level of diversity in their forms and sizes. They form a significant class of medieval monument and are important for the understanding of the distribution of wealth and status in the countryside. Many examples provide conditions favourable to the survival of organic remains.
The earthwork at Castle Close is a well-preserved example of a small, later medieval moated site. The history of the site is well documented and it is believed to form part of an important defensive network of sites in Bedfordshire, extending from Thurleigh to Odell.
Details
The monument at Castle Close is a slightly oval moat, about 60m across. The moat ditch is about 7m wide by up to 3m deep. The central island is surrounded by a bank 1.5m high. A small area of flat ground in the middle of the island measures roughly 25m by 20m. There are no causeways across the moat. The eastern side of the moat holds standing water and is fed by a leat or stream, 4m wide and 0.5m deep, which runs for some 100m to the east where it joins other field drains. A survey dated 1617 refers to the land in which the monument lies as 'Castle Close' and, although the monument has been described as a type of Norman castle, the defensive appearance of the earthworks is considered to represent a later fortification of the moat. The moat at Sharnbrook is one of a number of medieval sites located on the northern slopes of the Ouse valley, such as the moats at Bletsoe and Thurleigh and castles at Thurleigh and Odell.
MAP EXTRACT The site of the monument is shown on the attached map extract.
Legacy
The contents of this record have been generated from a legacy data system.
- Legacy System number:
- 20404
- Legacy System:
- RSM
Sources
Other
Wynn, D.R, Ministry of Works letter, (1962)
Beds. CRO note: Sharnbrook Castle and Lodge Road,
Legal
This monument is scheduled under the Ancient Monuments and Archaeological Areas Act 1979 as amended as it appears to the Secretary of State to be of national importance. This entry is a copy, the original is held by the Department for Culture, Media and Sport.
Map
This map is for quick reference purposes only and may not be to scale. This copy shows the entry on 07-Jul-2026 at 05:23:01.
Download a full scale map (PDF)End of official list entry
All text content is available under the Open Government Licence v3.0 , except where otherwise stated. Any supplied maps are © Crown Copyright [and database rights] 2026 OS AC0000815036 and may not be reproduced without permission.