Property prices for rent in King's Lynn (Norfolk)

When referring to the price in King's Lynn (cities & towns), this has fallen considerably in the last 6 months. The average price for August is £709. During September the price had a considerable fall till £523. During the following two months (October, November) the average price had a considerable fall of 84 % with regard to the previous two months. During the last two months, the average price has barely gone through any changes with regard to the previous average values going from an average value of £565.75 and £577.5 between December and January.