Tallaght Stadium 

It's not the only website to state that the capacity is 6,500 but like the others, it's almost certainly wrong. The stadium's official website goes with 6,000. An anonymous user produced an email which backed this up when he/she was arguing that the west stand holds roughly 3,000. However, the user reckoned that the east stand, not constructed at the time, would hold less than the 3,000 stated in the email. The user claimed to have seen the seating plan and 5,700 was the figure he/she produced for the total capacity. This seemed and still seems like a fair estimation so it was accepted.