I'd have to agree with the previous posts, Celbridge could work out to be the better option. I rented a house at the back of the riverforest estate for 12 months two years ago. (because that was the minimum lease and i had signed a contract!) I found that riverforset can be quite a noisy and sometimes intimidating place to reside. The nights were always full of mysterious noises, which i always hoped was was just the train line which runs surprisingly close to the back of the houses. Theres was also a problem with a neighbour using some loud machinery late at night, it sounded like a chainsaw but i couldnt be certain. What ever it was it was enough to give both myself and my son mark several sleepless nights.