You should know what rent is agreed and if it includes water rates or not. Most landlords in Newcastle quote a figure which excludes water rates but not always.
Be mindful of the fact that the figure quoted will generally not include gas and electricity.
Rents vary from around £55.00 to £95.00 per person per week. The most usual figure will be around £70.00 to £85.00 per week over 52 weeks.