Barmouth South Signal Box, Glyndyfrdwy, Corwen, Denbighshire,
Adnewyddu'r blwch signal gan gynnwys ychwanegu platfform mynediad newydd, ffenestri a drws i'r cefn yn gysylltiedig a llwybr newydd o'r orsaf a gwaith cysylltiedig (cais Adeilad Rhestredig) / Renovation of signal box including addition of new access platform, windows and door to rear connected to new path from station and associated works (Listed Building application)