Rhyd Caradog, Tyn Lon, Caergybi / Holyhead
Cais ôl-weithredol ar gyfer cadw swyddfa gartref ar wahân ynghyd â'r estyniad i'r cwrtil preswyl a'r gwaith cysylltiedig yn / Retrospective application for the retention of a detached home office together with the extension to the residential curtilage and associated works at