National College of Ireland's campus is based at Mayor Square and Spencer Dock, conveniently located just 300m (or a 3-minute walk) from each other. The addresses of both buildings are below.
Mayor Square location
Mayor Square address:
National College of Ireland
Mayor Street
IFSC
Dublin 1
Coláiste Náisiúnta na hÉireann
Sráid an Mhéara
IFSC
Baile Átha Cliath 1
Éire
Eircode: D01 K6W2
Spencer Dock location
Spencer Dock address:
National College of Ireland
Block R West
Spencer Dock
Dublin 1
Coláiste Náisiúnta na hÉireann
Bloc R Thiar
Duga Spencer
Baile Átha Cliath 1
Éire
Eircode: D01 N6P6