Londoners who haven't found a place to stay in September, why not consider living here?
I encourage everyone to consider a different approach and not just focus on finding student apartments within walking distance to the school. How about considering a niche apartment near a subway station? It can be cheaper and even allow you to have a pet.
The apartment offers 24-hour security and concierge service, an open kitchen, a private balcony, and comes fully furnished. Additionally, there are options for 1-bedroom, 2-bedroom, and 3-bedroom units, so you can choose to live alone or share with friends. The cost, when divided among roommates, can be much cheaper than student apartments.
I've done some research for you, and the commute to the subway, as well as from the subway to schools like UCL, KCL, LCC, and IC, should not exceed 30 minutes.