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.
17 HARLYN DRIVE is a midsized semi-detached house of 93m², built sometime between 1930 and 1949, which could now be worth an estimated £711,941. It was last sold for £335,000 in October 2009, which was around 23% above the average October 2009 semi-detached price in the Hillingdon local authority area. The most recent EPC inspection was June 2009, where the current energy rating was E, and the potential energy rating was D.
Land registry data shows one sale for 17 HARLYN DRIVE since 1st January 1995. The below table shows the price paid for the one sale, along with the average semi-detached price in the Hillingdon 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 |
|---|---|---|---|
2009 7 OCT | £335,000 | £273,051 | 23% above HPI |
17 HARLYN DRIVE might now be worth an estimated £711,941.
This is based on house price inflation of 112.5%, between October 2009 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 112.5% inflationary increase is applied to the most recent sale price for 17 HARLYN DRIVE of £335,000 on 7th October 2009. For the value to have increased from £335,000 to £711,941 over the seventeen years and five months to May 2026, the following assumptions must hold true:
17 HARLYN DRIVE is 93m² according to the EPC inspection conducted in June 2009. This puts it in the smallest 50% of semi-detached houses in Ruislip, based on EPC data. The below chart shows the distribution of semi-detached houses by size in Ruislip, and where 17 HARLYN DRIVE lies on this distribution: 44% of semi-detached houses are smaller than 17 HARLYN DRIVE, and 56% of semi-detached houses are larger. Note that EPC data is not available for all properties in Ruislip.

17 HARLYN DRIVE sits on a plot of roughly 0.075 of an acre, or 305m².
17 HARLYN DRIVE is located in PINNER, in the HA5 postcode district.
Most recent sales first: