I wonder if Blanchardstown will end up like Savile Town West Yorkshire in a few years time:
Savile Town is perhaps most famous for its role in the British Muslim community and has experienced significant white flight, with the 2011 census recording a 93% Asian Muslim population and experiencing significant economic decline. As reported in 2016, Savile town was the least indigenous town in the UK, with fewer than one per cent of its residents being indigenous white British. The area is home to the Markazi mosque, which is run by Tablighi Jamaat, which has caused mixed reactions. Some claim the mosque has added to racial segregation in Dewsbury. Savile Town - Wikipedia
This all happened within a couple of generations at most
IMO Blanchardstown will go the same way or something similar at the current rate of change....