From what I can gather, the whole site from the Ratoath Road up to the Ashtown Road is split into "Royal Canal Park" and "Rathborne".
THe first phase of Rathborne, as a previous poster said, are the blocks facing the River Road, as well as 2 'squares' of houses off Rathborne Avenue, and the 'River Centre' Spar shop and gym building. THis was built by Castlethorn.
The second phase was 'The Village', which is the 3 blocks at the west end of the site which include Superquinn, pharmacy etc. Those three blocks were named 'The Tallow', 'The Chandler' and 'The Waxworks'. These were built by John Paul, but my understanding is that they subcontracted the build from Castlethorn.
The third phase was Earlswood, which are the apartments around the crescent park and the blocks immediately behind them, as well as several larger 3 story houses. A block of social housing was built at the same time. All this was built by Capel Developments.
The area is definitely in Dublin 15- the post is sorted in Coolmine and all the Dublin City Council blue streetsigns have '15' on them (although I dont know how the developer managed to swing that
)
Hope that clears things up a bit.