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.
9 HARLYN DRIVE is a semi-detached house, which could now be worth an estimated £725,332. It was last sold for £335,000 in October 2006, which was around 25% above the average October 2006 semi-detached price in the Hillingdon local authority area.
Land registry data shows two sales for 9 HARLYN DRIVE since 1st January 1995. The below table shows the price paid for the two sales, along with the average semi-detached price in the Hillingdon local authority area for the corresponding sale date. Both of the two 9 HARLYN DRIVE sales were for above 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 20 OCT | £335,000 | £268,010 | 25% above HPI |
2000 21 JAN | £171,500 | £141,394 | 21% above HPI |
9 HARLYN DRIVE might now be worth an estimated £725,332.
This is based on house price inflation of 116.5%, between October 2006 and May 2026, for semi-detached houses, in the Hillingdon local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 116.5% inflationary increase is applied to the most recent sale price for 9 HARLYN DRIVE of £335,000 on 20th October 2006. For the value to have increased from £335,000 to £725,332 over the twenty years and five months to May 2026, the following assumptions must hold true:
9 HARLYN DRIVE is located in PINNER, in the HA5 postcode district.
Most recent sales first: