All existing properties for sale on the open market or off the shelf properties purchased from developers must comply with Welsh Housing Quality Standards (WHQS 2023) as a minimum.
Rhaid i'r holl eiddo sydd ar werth ar y farchnad agored neu eiddo oddi ar y silff a brynwyd gan ddatblygwyr gydymffurfio â Safonau Ansawdd Tai Cymru (SATC 2023) o leiaf.