Currently, our university hasn't got its own halls of residence, though there is one in town managed by the Abruzzo Regional Agency for Education, aka A.D.S.U. (a link is provided below). However, as L'Aquila is undergoing huge reconstruction after the 2009 earthquake, we strongly suggest you opt for renting a flat from private owners. The cost per person ranges from 150 to 350 euros per month depending on several factors (e.g. shared or private rooms, utility bills included or not, area). Living near the campus (the area is in a suburb in west L'Aquila known as Coppito) can be cheaper but this means staying on the outskirts away from the city life (events, nightlife, restaurants...).
Lately, a new student hall has opened up in town - it's known as Camplus. It is a private one, with no relation whatsoever with our university, but it is ideally located in the heart of the city centre, and fares seem to be in line with the rest of the private flats (they also offer Wi-Fi, cleaning, maintenance etc.). Check out their website to submit your application and find out more.