Carmarthenshire and Swansea Councils have directly procured developments to build homes for rent on local authority-owned land.
Mae Cyngor Sir Caerfyrddin a Chyngor Sir Abertawe wedi caffael datblygiadau’n uniongyrchol i adeiladu cartrefi i’w rhentu ar dir sy’n eiddo i'r awdurdodau lleol.