The Irish College of Leuven is several things - a conference and career center, a training facility, an overseas college semester opportunity - but it is Not a hotel so its presence as one on Hotels.com is misleading.
To stay there is to overnight in a dorm. Amenities are…well, I can’t remember one. There is no dining available (except for a basic continental breakfast), no functioning bar, and no TVs in the rooms. And the students can be rowdy (all that strong Belgian beer).
The so-called College is situated a bit outside the center of Leuven so a walk is required to reach the center, which is beautiful indeed.
Room rates are comparable to a good hotel that offers so much more.