Faint o'r 22 o awdurdodau lleol sy'n gosod premiwm ar y dreth gyngor, neu sydd wedi mynegi bwriad i wneud hynny yn 2019/20, ar (a) cartrefi gwag, a (b) ail gartrefi?
Wedi'i ateb gan Y Gweinidog Cyllid a'r Trefnydd | Wedi'i ateb ar 11/02/2019
For 2019-20, nine local authorities in Wales have reported their intention to charge a council tax premium on long-term empty properties. Seven local authorities have reported their intention to charge a premium on second homes.