Property prices for rent in Grays (Essex)

When referring to the price in Grays (cities & towns), there have hardly been any changes in the last 6 months. The average price for October is £603. During November the price had a slight fall till £529. During the following two months (December, January) the average price had a considerable rise of 156 % 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 £724.5 to £405.5, which means a 56 % fall.