Santander – Llanelli – Opening Hours & Store Details Santander is easily accessible at 20 Stepney Street, approximately a 0.11 mile distance north of the centre of Llanelli (close to Saint Elli Church and Tinopolis Television Studios). The store primarily serves the people in the locales of Bigyn, Llanelli Town Centre, Tyrfran, Llwynwhylwyg, Llanerch, Tyshia, Sandy and Seaside. Here you’ll find the specifics for Santander Llanelli, including the opening times, address particulars, customer reviews and other important information.