“Too often people tell me about the small size and poor build quality of some new homes with the lack of sufficient green infrastructure and the failure to adopt roads and open space.
“Yn rhy aml, rydw i'n clywed gan bobl am dai newydd sy’n fach ac wedi’u hadeiladu’n wael, ac am ddiffyg gwyrddni yn y datblygiad a’r ffaith na fabwysiadwyd heolydd a mannau agored.