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.
20 BLACKDOWN ROAD is a detached house, which could now be worth an estimated £559,371. It was last sold for £119,950 in March 1997, which was around 6% below the average March 1997 detached price in the Solihull local authority area.
Land registry data shows one sale for 20 BLACKDOWN ROAD since 1st January 1995. The below table shows the price paid for the one sale, along with the average detached price in the Solihull 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 26 MAR | £119,950 | £128,098 | 6% below HPI |
20 BLACKDOWN ROAD might now be worth an estimated £559,371.
This is based on house price inflation of 366.3%, between March 1997 and May 2026, for detached houses, in the Solihull local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 366.3% inflationary increase is applied to the most recent sale price for 20 BLACKDOWN ROAD of £119,950 on 26th March 1997. For the value to have increased from £119,950 to £559,371 over the 28 years and ten months to May 2026, the following assumptions must hold true:
20 BLACKDOWN ROAD is located in KNOWLE, in the B93 postcode district.
Most recent sales first: