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HER Number:MDV26938
Name:Leat on High Down

Summary

A dry leat channel commences on the right bank of the River Lyd on the northern margin of High Down and runs for approximately 1.6km until it enters enclosed land adjacent to High Down House.

Location

Grid Reference:SX 527 851
Map Sheet:SX58NW
Admin AreaDartmoor National Park
Civil ParishLydford
DistrictWest Devon
Ecclesiastical ParishLYDFORD

Protected Status: none recorded

Other References/Statuses

  • National Monuments Record: SX58NW55
  • National Record of the Historic Environment: 1404600
  • Old DCC SMR Ref: SX58NW/92
  • Old DCC SMR Ref: SX58SW/156

Monument Type(s) and Dates

  • LEAT (Post Medieval to Early 20th Century - 1540 AD (Between) to 1901 AD (Between))

Full description

Royal Air Force, 1947, RAF/CPE/UK/1995, 1383, 2384 (Aerial Photograph). SDV224714.

Royal Commission on the Historical Monuments of England, 1985, Aerial Photograph Project (Dartmoor) - Dartmoor Pre-NMP (Cartographic). SDV319854.

SX 52408470 Leat on south slope of High Down visible on the 1947 photograph.
Leat flowing roughly parallel to River Lyd on its west bank from SX 53208523 to SX 53108570. From this point the leat may continue northwards very close to a curved field boundary of the field system SX58NW/18. There is a block of streamwork SX58NW/93 adjacent to this boundary. The alternative is a ditch that curves north-west around the contours of a small hill in the direction of Fernworthy Down.

Probert, S. A. J. + Newman, P., 2003-2004, Measured survey North Dartmoor Military Range Okehampton Range: Monument Baseline Condition Survey (Report - Survey). SDV350801.

(09/11/2004) SX 53098570 to SX 52238470. A dry leat channel commences on the right bank of the River Lyd on the northern margin of High Down and runs for approximately 1.6km until it enters enclosed land adjacent to High Down House. Near its source the channel measures between 1.0m and 1.2m wide and up to 0.4m deep with a substantial bank on its downslope margin. Towards the southern edge of High Down it has been disturbed by later tracks and is little more than a slight linear hollow.
This feature appears to have provided the domestic water supply to High Down House.

Sources / Further Reading

SDV224714Aerial Photograph: Royal Air Force. 1947. RAF/CPE/UK/1995. Royal Air Force Aerial Photograph. Photograph (Paper). 1383, 2384.
SDV319854Cartographic: Royal Commission on the Historical Monuments of England. 1985. Aerial Photograph Project (Dartmoor) - Dartmoor Pre-NMP. Royal Commission on the Historical Monuments of England Aerial Photograph P. Cartographic.
SDV350801Report - Survey: Probert, S. A. J. + Newman, P.. 2003-2004. Measured survey North Dartmoor Military Range Okehampton Range: Monument Baseline Condition Survey. Royal Commission for the Historical Monuments of England Archaeological Survey. 28-2004. Unknown.

Associated Monuments

MDV26914Related to: Leat on High Down, Lydford (Monument)
MDV27349Related to: STREAMWORKS in the Parish of Lydford (Monument)

Associated Finds: none recorded

Associated Events

  • EDV8695 - Survey of Okehampton North Dartmoor Military Range

Date Last Edited:Jul 25 2023 1:45PM