Yn y cyfamser, mae Fferm Gilestone yn parhau i fod o dan gytundeb rheoli gyda'r perchennog blaenorol drwy Denantiaeth Busnes Fferm ar delerau masnachol. Nid yw'r ffordd mae'r safle'n cael ei ddefnyddio wedi newid ers iddo gael ei brynu gan Lywodraeth Cymru, ac felly na fu angen unrhyw asesiadau nac ystyriaethau pellach mewn perthynas â'r amgylchedd na chynllunio.
In the meantime, Gilestone Farm remains under a management agreement with the previous owner via a Farm Business Tenancy on commercial terms. There has been no change of use at the site since it was acquired by the Welsh Government to require further environmental or planning assessments or considerations.