You can book student accommodation in Cardiff from November when the booking for new academic year starts when promotions are the best and housing options are complete. Another advantage for start searching early is that you will have enough time to search and compare and avoid hurry decisions. Cardiff is a popular student hub with affordable cost of living, there will be many cost-effective housing options for students in areas like Cathays and Roath. However, the rent increases as the school term approaches, and the competition will also become more intense.