Triangular in shape, sited 4' to 6' off the ground in an area of drains and farmland.
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Looks like a barn owl box
Thank you - I'll go with that. I've seen them in the area, but no-one visiting the box.
Aren't Barn Owl boxes usually fitted quite high up in trees/barns?? See www.barnowltrust.org.uk
for more details. Hole looks far too small for a barn owl.
I'd agree with a barn owl box. Were you able to read the label on the front of the box?
Lat/Lng: 52.57053, 0.5132
OS grid ref: TL704999