The drugs were discovered on Tuesday evening
€930,000 worth of cocaine has been seized by Gardai in Dublin.
The drugs were found after a house was searched in Tallaght yesterday evening.
Gardai discovered approximately thirteen kilos of Cocaine along with a small quantity of ecstasy tablets during the search.
A man in his 40s was later arrested in connection with the investigation, as part of a follow up operation.
He is currently detained at Ballymun Garda Station where he can be held for up to seven days.
The seizure and arrest were part of an ongoing operation into the sale and supply of drugs in Dublin City.