JD Weatherspoons has announced that its new Dublin City hotel will open in January 2019.
The Camden Street development was granted planning permission in April and is set to create 200 jobs.
The hotel will have 98 bedrooms and will take pride of place in one of Dublin's busiest areas for nightlife.
Wetherspoon chairman Tim Martin said:
“ We are looking forward to developing the site into a fantastic pub and hotel.
“It will be the biggest single investment undertaken by Wetherspoon and will result in our largest hotel alongside a superb pub.
“Our pubs in the Republic of Ireland are thriving and we are confident that the pub and hotel will be a great asset to Dublin and act as a catalyst for other businesses to invest in the city.”