Costello House 2010-07-182025-03-11Extramural Activity Costello House, at 392 Falls Road, is named after the first INLA chief of staff (in 1974) Seamus Costello and home to the IRSP in Belfast. Click image to enlargeCopyright © 2010 Peter MoloneyM05587 M05588 [M06822] [M06823] Share this: Click to share on X (Opens in new window) X Click to share on Facebook (Opens in new window) Facebook Like Loading... Related