Its been leased out to different management for quite some years now.
The original restaurant was quite a small affair, and regarded as one of the best in Dublin. What is there now is basically a superpub and the development the handiwork of a long term leaseholder.
The leaseholder bought out the premises a year or two back, then built the Chalk Bar. Afaik they also bought Peter Galvin's hardware. And they own Ruby's.