The Grangegorman Development Agency (GDA) is a statutory agency established in 2006 by
the Irish Government under the The Grangegorman Development Agency Act 2005 to
redevelop the 30 ha 73 acre former St Brendan's Hospital grounds in Dublin's North Inner City.
The development represents one of the largest regeneration projects and urban design undertaken within the city core for many decades.

The GDA's mission is to transform Grangegorman into a vibrant community that encompasses
a world class, integrated and inclusive education, health, and community campus. This will be
achieved by delivering a built environment that is in keeping with the Grangegorman Masterplan Vision.

In doing so, the Agency's vision is to be locally and internationally recognised as an exemplar
of community urban regeneration, focused on education and health.