The gardaí found a "large-scale cannabis cultivation factory" during the search, and cannabis plants with an estimated street value of more than €750,000 were seized.

The man was subsequently charged to appear before a special sitting of Galway District Court on Sunday.

Gardaí seized 170 cannabis plants at various stages of growth, with an estimated street value of over €130,000.

A Dublin man who set up a “sophisticated” cannabis growhouse has been jailed for four years

The three men in their 30s are set to appear before a special sitting of Roscommon District Court on Thursday afternoon.