a commonhold estate (found in blocks of flats where the owner owns a freehold interest in their flat and is a member of the commonhold association which owns and manages the common areas)
Mae’r rhyddhad hwn ar gael lle mae lesddeiliaid fflatiau yn cydweithredu i arfer hawl statudol i brynu’r rifersiwn sef, fel arfer, rhydd-ddaliad yr adeilad (neu adeiladau) y mae’r fflatiau ynddo.