The man, believed to be in his 40’s was found at 4.30am in Tallaght this morning.
He was found at a house near Ellensborough Lodge, Tallaght.
It is unknown as of yet whether suspicious activity is involved in the cause of the man’s death.
A Garda spokesperson stated “A post mortem is scheduled to take place this afternoon”
The body of the man was taken to Tallaght Hospital, where the results of the autopsy will determine the course of investigation.