Motte castle south of Cock Lane
Listed on the National Heritage List for England. Search over 400,000 listed places
Overview
- Heritage Category:
- Scheduled Monument
- List Entry Number:
- 1009246
- Date first listed:
- 18-Sept-1992
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.
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:
| Buildings |
| Scheduled monuments |
| Parks and gardens |
| Battlefields |
| Shipwrecks |
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 moreOfficial list entry
- Heritage Category:
- Scheduled Monument
- List Entry Number:
- 1009246
- Date first listed:
- 18-Sept-1992
Location
The building or site itself may lie within the boundary of more than one authority.
- County:
- Hertfordshire
- District:
- Broxbourne (District Authority)
- Parish:
- Non Civil Parish
- National Grid Reference:
- TL 35585 07832
Reasons for Designation
Motte castles are medieval fortifications introduced into Britain by the Normans. They comprised a large conical mound of earth or rubble, the motte, surmounted by a palisade and a stone or timber tower. In a majority of examples an embanked enclosure containing additional buildings, the bailey, adjoined the motte. Motte castles and motte-and-bai1ey castles acted as garrison forts during offensive military operations, as strongholds, and, in many cases, as aristocratic residences and as centres of local or royal administration. Built in towns, villages and open countryside, motte castles generally occupied strategic positions dominating their immediate locality and, as a result, are the most visually impressive monuments of the early post-Conquest period surviving in the modern landscape. Over 600 motte castles and motte-and-bailey castles are recorded nationally, with examples known from most regions. Some 100-150 examples do not have baileys and are classified as motte castles. As one of a restricted range of recognised early post-Conquest monuments, they are particularly important for the study of Norman Britain and the development of the feudal system. Although many were occupied for only a short period of time, motte castles continued to be built and occupied from the 11th to the 13th centuries, after which they were superseded by other types of castle.
Despite limited excavation, Cock Lane motte is well preserved and will retain archaeological evidence pertaining to the occupation of the site and environmental information relating to the economy of its inhabitants and the landscape in which they lived.
Details
The motte castle south of Cock Lane is situated on a ridge 1.7km west of the River Lea and includes a mound 20m in diameter and c.3m high. Surrounding the mound is a dry ditch 8m wide and c.2.5m deep and, beyond that, a slight bank 1m wide and c.0.3m high. On the eastern side of the ditch is a modern causeway about 8m wide. The mound was subjected to limited excavation in 1901 by J Evans when a few pieces of pottery and a quern stone were found along with some charred remains. The hollow in the top of the motte extending down its southern side shows the extent of the excavation. Local legend believes that this is the location of the burial of Oddo, the eponym of Hoddesdon.
MAP EXTRACT The site of the monument is shown on the attached map extract. It includes a 2 metre boundary around the archaeological features, considered to be essential for the monument's support and preservation.
Legacy
The contents of this record have been generated from a legacy data system.
- Legacy System number:
- 20669
- Legacy System:
- RSM
Sources
Other
Information from NAR (No. TL 30 NE 3),
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 12-Jun-2026 at 03:09:17.
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.