Ar 31 Mawrth 2018 cost ystad Llywodraeth Cymru ar gyfartaledd oedd £230.02 fesul metr sgwâr a £3, 576 fesul gweithiwr llawn amser. Mae'r ffigwr yn llai o'i gymharu â'r ffigurau cymharol sydd ar gael ar gyfer Llywodraeth y DU a Llywodraeth yr Alban.
The Welsh Government estate average cost was £230.02 per square metre as at 31 March 2018 and £3,576 per full time employee. This is less than the available comparable figures for the UK Government and Scottish Government.