Where there is uncertainty about the need for consent, it would be advisable to contact the Built Heritage Team before preparing detailed plans to avoid incurring unnecessary costs.
Lle mae ansicrwydd ynghylch yr angen am ganiatâd, fe'ch cynghorir i gysylltu â'r Tîm Treftadaeth Adeiledig cyn paratoi cynllunio manwl er mwyn osgoi unrhyw gostau diangen.