The extension would incorporate a passenger lift and internal escape stairs.

The project also comprises the upgrade of the existing reception building and shop, along with an environmental induction area to immerse visitors in environmental topics.

Akiyda Ltd were granted permission to construct the large-scale residential development, including a two-storey creche, in the Cornamaddy and Ballykeeran townlands.

Roscommon county council refused permission on 3 conditions.

It's planned that the developments would enable the set up of an upgraded irrigation system for the racetrack.

Roscommon County Planners refused the application on 3 conditions.

Also included in the plans are a new restaurant, bar, leisure centre and pool along with spa and treatment rooms.

Longford County Planners will decide on the issue in February.