There seem to be two 16 Copperworks Road addresses here - is this an error?

Closed, new/alternative local locations. Currently empty.

https://www.postofficeviews.co.uk/national-consultation-team/llanelli-sa15-1aa-150642/

Christadelphian Hall, Heol Goffa Llanelli, SA15 3EJ #Bible4Wales

Is the spelling here correct?
Would expect Pen y Fan, especially the name:cy tag

Are there some additional shops to map here? #surveyme