Ers 2010, mae Cyngor Sir Gaerfyrddin wedi bod yn gweithio ar gynllun adfywio mawr i fynd i'r afael â dirywiad masnachol  canolfan arfordirol Pentywyn, a'i chyflwr presennol. Cafodd y gwaith ei gwblhau hyd yma i gynnwys cynllun Porth Pentywyn oedd yn gwella cyflwr y prif lwybrau i'r pentref, y Cynllun Gwella Eiddo Masnachol a chreu Promenâd gwerth £800 mil yn 2013.  Yn 2017, agorodd Canolfan Parry Thomas, ar gost o £1 miliwn i gynnwys 5 o unedau masnachol, toiledau cyhoeddus a chawodydd y tu allan."
Since 2010, Carmarthenshire County Council has been working on a regeneration master-plan to address the physical and commercial decline of the coastal resort of Pendine. Work has been completed to date to include the Pendine Gateway scheme which improved the aesthetics of the main routes into the village, Commercial Property Enhancement Scheme and the creation in 2013 of a new £800k Promenade.  In 2017 the £1m Parry Thomas Centre opened comprising 5 commercially let units, public toilets and external showers.”