The man who was injured in a fire in Greystones on Thursday morning has passed away.
The man has been named locally as Ciaran Hogan.
Emergency services attended the house fire at Kindlestown park at around 4.30am.
It is understood Mr.Hogan was in an upstairs bedroom.
Two other men were treated for smoke inhalation.
A forensic examination to determine the cause of the fire was carried out by the gardai.