Moated site 170m east of St Mary's Church

Listed on the National Heritage List for England. Search over 400,000 listed places

Explore this list entry

Overview

Heritage Category:
Scheduled Monument
List Entry Number:
1018393
Date first listed:
15-Dec-1976

Have you got a photo to share?

Join the Missing Pieces Project. We want you to share your photos and memories.

Location

Location of this list entry and nearby places that are also listed. Use our map search to find more listed places. 

There is a problem

Use of this mapping is subject to terms and conditions .

This map is for quick reference purposes only and may not be to scale.

What is the National Heritage List for England?

The National Heritage List for England is a unique register of our country's most significant historic buildings and sites. The places on the list are protected by law and most are not open to the public.

The list includes:

Icon Buildings
Icon Scheduled monuments
Icon Parks and gardens
Icon Battlefields
Icon Shipwrecks

Find out more about listing

Local Heritage Hub

Unlock and explore hidden histories, aerial photography, and listed buildings and places for every county, district, city and major town across England.

Discover more

Official list entry

Heritage Category:
Scheduled Monument
List Entry Number:
1018393
Date first listed:
15-Dec-1976
Date of most recent amendment:
18-Sept-1998

Location

The building or site itself may lie within the boundary of more than one authority.

County:
Cambridgeshire
District:
Huntingdonshire (District Authority)
Parish:
Godmanchester
National Grid Reference:
TL 24719 70722

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 moated site 170m east of St Mary's Church survives well as a series of earthworks and buried deposits. Waterlogging in the moat indicates a high level of survival for organic remains, such as leather and wood, which will provide valuable evidence for domestic and economic activity on the site. The site has been the subject of historical research and is thus quite well understood. As a relatively high-status residence associated with a monastery, the buried remains of the house and associated features will provide an insight into the functioning of such an establishment in both a secular and an ecclesiastical context.

Details

The monument includes a medieval moated site approximately 170m east of St Mary's Church. The moated site is believed to be the site of a house belonging to the Prior of Merton, an Augustinian priory in Surrey which was founded in the early 12th century. The Church of St Mary at Godmanchester was granted to the Prior, with attached lands, by King Stephen (1135-54). The house is referred to in a document of 1276 and is depicted on a map of the early 16th century. In 1538 Merton Priory was dissolved and its lands in Godmanchester were given to Westminster Abbey. The house is thought to have been demolished soon afterwards.

The moated site takes the form of a large enclosure measuring up to 70m by 80m. It is bounded on the north east and north west sides by a ditch approximately 2m-3m in width and up to 2m deep; this feature represents the remains of a moat, now partly infilled, which formerly enclosed the site on all four sides. On the outside of the north eastern arm of the moat are the remains of an external bank, now surviving to a height of approximately 0.5m. A shallow linear depression running along the south eastern side of the enclosure marks the location of a part of the moat which was infilled in the mid-20th century but which survives as a buried feature. The enclosure is bounded on the south west side by the remains of a further arm of the moat which was largely infilled in the late 19th century and similarly survives below ground level.

On the interior of the moated enclosure are a series of shallow earthworks including, on the eastern side, a large raised platform which is believed to represent the location of the principal buildings which occupied the enclosure. These are depicted on an early 16th century map as a substantial complex of one- and two-storey buildings with tiled roofs and ornate chimneys. Archaeological deposits in this area will include the buried foundations of these buildings and associated materials. Ancillary buildings such as stables and barns would also have stood within the moated enclosure. In the south western half of the enclosure, which is low-lying, the remains of drainage ditches subdivide an area which may have been occupied by paddocks, gardens or orchards.

All standing sheds and fences are excluded from the scheduling, although the ground beneath these features is included.

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:
11550
Legacy System:
RSM

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.

Ordnance survey map of Moated site 170m east of St Mary's Church

Map

This map is for quick reference purposes only and may not be to scale. This copy shows the entry on 29-Jun-2026 at 01:42:02.

Download a full scale map (PDF)
© Crown copyright [and database rights] 2026. OS AC0000815036. Use of this mapping is subject to Terms and Conditions.

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.

Previous Overview
Next Comments and Photos