The following text is from the original listed building designation:
1. 5275 CHURCH STREET ST CLEMENT'S (South Side)
Churchyard walls at east side of church TR 3358 1/161A TR 3357 NW 2/161A
II
2. The walls upon the east side of the church are mediaeval with late C18 brick facing openings and brick on edge coping, otherwise mostly of stone and flint. Approximately 5 ft high by 280 ft in length.
Listing NGR: TR3330758021
(1)

A watching brief within the churchyard in 2012 found the west face of the wall to be dressed below current ground level. It is therefore though that the wall was originally built as a freestanding wall. (2)

<1> English Heritage, List of Buildings of Special Architectural or Historic Interest (Map). SKE16160.

<2> Canterbury Archaeological Trust, 2012, An archaeological watching brief at St Clements Church, Knightrider Street, Sandwich, Kent (Unpublished document). SKE18148.