Kestle and Kestle Mill are hamlets in Cornwall, England. They are situated south of Quintrell Downs; Kestle Mill is on the A3058 main road. It is in the civil parish of St Ewe
Kestle is an ancient village originally named Kestell predating King John but not listed in Domesday.
Kestle Mill stands just back from the road behind the old road bridge. The last recorded use of the mill varies from 1915 to 1950 but it is certain that by 1955 the mill was disused and abandoned. In 1955 the Mill was renovated and converted into two cottages. Looking at the mill building today the old Mill house is on the left hand side and the converted mill is on the right. All that remains of the mill machinery are two Millstones standing in front of the building and a small section of the old mill leat which used to feed into a small culvert to one side of the old bridge.
Coordinates: 50°23′38″N 5°01′34″W / 50.394°N 5.026°W