Property prices for rent in Sprowston (Norfolk)

When referring to the price in Sprowston (cities & towns), this has risen considerably in the last 6 months. The average price during our first sample month during October, is £451. During November the price went through a considerable rise reaching £1,455. During the following two months (December, January) the average price had a considerable rise of 155 % with regard to the previous two months. During the last two months the average price has fallen greatly compared to the previous four going from £1,214 to £450, which means a 37 % fall.