Property prices for rent in Blackwood (Caerphilly)

When referring to the price in Blackwood (cities & towns), this has risen in the last 6 months. The average price during our first sample month during October, is £567. During November the price went through a considerable rise reaching £709. During the following two months (December, January) the average price had a considerable rise of 123 % 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 £711.5 to £478.5, which means a 67 % fall.