The information on this page is based on a number of underlying datasets, most of which are updated monthly. We maintain an update schedule which explains which version of each dataset we are currently relying on.
12 COPSTER HILL CLOSE is a detached house, which could now be worth an estimated £335,819. It was last sold for £74,950 in February 1997, which was around 14% above the average February 1997 detached price in the Blackburn with Darwen local authority area.
Land registry data shows one sale for 12 COPSTER HILL CLOSE since 1st January 1995. The below table shows the price paid for the one sale, along with the average detached price in the Blackburn with Darwen local authority area for the corresponding sale date. The average price is sourced from the Office for National Statistics' House Price Index (HPI).
| Date | Price | HPI Price | Variation from HPI |
|---|---|---|---|
1997 21 FEB | £74,950 | £65,980 | 14% above HPI |
12 COPSTER HILL CLOSE might now be worth an estimated £335,819.
This is based on house price inflation of 348.1%, between February 1997 and May 2026, for detached houses, in the Blackburn with Darwen local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 348.1% inflationary increase is applied to the most recent sale price for 12 COPSTER HILL CLOSE of £74,950 on 21st February 1997. For the value to have increased from £74,950 to £335,819 over the 28 years and nine months to May 2026, the following assumptions must hold true:
12 COPSTER HILL CLOSE is located in GUIDE, in the BB1 postcode district.
Most recent sales first: