Un o’r blaenoriaethau ar gyfer gweithredu oedd mynd i’r afael ag eiddo gwag.  Yn ogystal â chyflwyno Troi Tai'n Gartrefi, menter tai gwag genedlaethol lwyddiannus yn cymell perchnogion i ddefnyddio eu heiddo unwaith eto, roedd y Papur Gwyn yn cynnwys cynigion ar gyfer pŵer disgresiwn i ganiatáu i Awdurdodau Lleol godi cyfradd uwch o'r dreth gyngor ar eiddo gwag hirdymor.  Rydym wedi nodi’r ymatebion i'r ymgynghoriad, a hefyd wedi ystyried sylwadau eraill a wnaed fel rhan o’r ymatebion hynny.  Roedd rhai ymatebion yn cyfeirio at godi treth gyngor ychwanegol ar “ail gartrefi”. O ystyried hyn, ac er mwyn cael mwy o sylwadau, mae Llywodraeth Cymru yn ymgynghori ar godi treth gyngor ychwanegol ar ail gartrefi.
One priority for action was tackling empty properties.  Over and above the introduction of the successful Houses into Homes national empty homes initiative as another incentive for owners to bring their properties back into use, the White Paper included proposals for a discretionary power to allow Local Authorities to charge a higher rate of council tax on long-term empty properties.  We have noted the responses to the consultation and we have also taken into account other comments made as part of those responses.  Some responses referred to charging additional council tax on “second homes”.  Given this, and in order to obtain more views, the Welsh Government is consulting on the topic of charging additional council tax on second homes.