NHER 10461 (Cropmark and Earthwork record) - Possible remains of medieval moat

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Summary

This may be the remains of a medieval moat, though it is possible that the present feature is only an ornamental duckpond. The features are visible as earthwork ponds on visualised lidar data from a survey flown in 2022.

Protected Status/Designation

  • None recorded

Location

Map sheet TM39NW
Civil Parish THWAITE, SOUTH NORFOLK, NORFOLK

Map

Moat (according to Ordnance Survey).
Ordnance Survey card (S1) says not a moat - only an ornamental duckpond.
Compiled by E. Rose (NAU).

November 2025. HER Enhancement: Forestry Commission Project K.
The above features are visible as earthwork ponds on visualised lidar data from a survey flown in 2022. (S3). As the survey was flown relatively recently, it is likely that the features still survive. It is possible that the features may relate to sections of a former moat recorded on the Ordnance Survey 1st edition 6" map (S3) or possible ornamental ponds likley associated with Thwaite Hall (NHER 10460) to the east
J. Powell (Norfolk County Council Environment Service), 03 November 2025

  • --- Aerial Photograph: TM3395 G-J.
  • --- Record Card: Clarke, R. R. and NCM Staff. 1933-1973. Norwich Castle Museum Record Card - Medieval. Thwaite.
  • --- Record Card: NAU Staff. 1974-1988. Norfolk Archaeological Index Primary Record Card.
  • <S1> Record Card: Ordnance Survey Staff. 1933-1979?. Ordnance Survey Record Cards. TM 39 NW 11.
  • <S2> LIDAR Airborne Survey: Environment Agency. Environment Agency LIDAR Data. National LIDAR Programme TM39NW DTM 1m 07-JAN-2022 TO 09-JAN-2022.
  • <S3> Map: Ordnance Survey. 1884-1891. Ordnance Survey Map. Six inches to the mile. First Edition. 1:10,560.

Object Types (0)

Related NHER Records (0)

Record last edited

Nov 3 2025 3:00PM

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