Have you compared the price of private student rentals vs university halls ?
Given that private rental agreements are usually for 48 to 52 weeks, plus you have to pay utility bills on top; you may find it's cheaper to live in halls in 1st year.
I've just signed my rental agreement in Exeter for 2nd year and it's going to end up being more than my current Hall bill (Birks Grange, Self Catered).