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.
5 BLACKDOWN CLOSE is a semi-detached house, which could now be worth an estimated £386,931. It was last sold for £189,995 in July 2006, which was around 19% below the average July 2006 semi-detached price in the North Hertfordshire local authority area.
Land registry data shows two sales for 5 BLACKDOWN CLOSE since 1st January 1995. The below table shows the price paid for the two sales, along with the average semi-detached price in the North Hertfordshire local authority area for the corresponding sale date. Both of the two 5 BLACKDOWN CLOSE sales were for below the average price. The average price is sourced from the Office for National Statistics' House Price Index (HPI).
| Date | Price | HPI Price | Variation from HPI |
|---|---|---|---|
2006 27 JUL | £189,995 | £235,367 | 19% below HPI |
2000 3 MAR | £105,000 | £114,724 | 8% below HPI |
5 BLACKDOWN CLOSE might now be worth an estimated £386,931.
This is based on house price inflation of 103.7%, between July 2006 and May 2026, for semi-detached houses, in the North Hertfordshire local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 103.7% inflationary increase is applied to the most recent sale price for 5 BLACKDOWN CLOSE of £189,995 on 27th July 2006. For the value to have increased from £189,995 to £386,931 over the twenty years and two months to May 2026, the following assumptions must hold true:
5 BLACKDOWN CLOSE is located in STEVENAGE, in the SG1 postcode district.
Most recent sales first: