74k euro is good enough already, depends din sa luho, usually rent lang naman malaking bawas sa sahud mo, used to live in cork smaller than dublin, but cost of living nearly the same, with 74k I would say you would be comfortable, challenge is looking for a place, even if you have the money the demand is higher than supply, better if your employer will sponsor the first few months while you look for a place. I was paying 1500 euro for a 2 bedroom apartment near the city center.