A small rectangular building is shown on OS 1st edition 25in mapping, annotated 'Limekilns', on the east side of Spreadeagle Pill within Sandy Haven Creek. This kiln and another (NPRN 515965) were proabably serviced from the quay and dwelling on the western side of the pill (NPRN 515964). Modern aerial photography reveals only heavy tree cover.
Sources include:
NAW Aerial Photography 2006-9
OS 1st and 2nd edition 25in mapping
Maritime Officer, RCAHMW, May 2012.