1, HARWELL CLOSE, RUISLIP, HA4 7EA - £802,500

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.

1 HARWELL CLOSE is a large terraced house of 153m², built sometime between 1950 and 1966, which could now be worth an estimated £806,284. It was last sold for £802,500 in October 2024, which was around 77% above the average October 2024 terraced price in the Hillingdon local authority area. The most recent EPC inspection was April 2024, where the current energy rating was D, and the potential energy rating was C.

1 HARWELL CLOSE Sold Prices

Land registry data shows two sales for 1 HARWELL CLOSE since 1^st January 1995. The below table shows the price paid for the two sales, along with the average terraced price in the Hillingdon local authority area for the corresponding sale date. Both of the two 1 HARWELL CLOSE 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
2024 4 OCT	£802,500	£454,479	77% above HPI
2002 26 JUL	£375,000	£155,191	142% above HPI

1 HARWELL CLOSE Price Paid vs. HPI Average

The below graph shows the average terraced house price in the Hillingdon local authority area over time, sourced from the HPI. The two 1 HARWELL CLOSE sales from July 2002 and October 2024 have been plotted on the graph. A line has been extrapolated to show what the value of the property might have been over time, following each sale, had it maintained the same margin above or below the HPI (as a percentage). For example, the July 2002 sale was for 142% above the HPI. So the extrapolation line tracks at 142% above the HPI over time, until the October 2024 sale, where it falls to 77% above the HPI. The line then continues to track at 77% above the HPI.

What might 1 HARWELL CLOSE be worth now?

1 HARWELL CLOSE might now be worth an estimated £806,284.

This is based on house price inflation of 0.5%, between October 2024 and April 2026, for terraced 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 0.5% inflationary increase is applied to the most recent sale price for 1 HARWELL CLOSE of £802,500 on 4th October 2024. For the value to have increased from £802,500 to £806,284 over the two years and six months to April 2026, the following assumptions must hold true:

• The value of 1 HARWELL CLOSE has moved in line with the HPI for terraced houses in the Hillingdon local authority area.
• The October 2024 sale price of £802,500 represented a fair market value for the property.
• The size, condition, and specification of 1 HARWELL CLOSE has not materially changed since October 2024.

How Large is 1 HARWELL CLOSE?

1 HARWELL CLOSE is 153m² according to the EPC inspection conducted in April 2024. This puts it in the largest 30% of terraced houses houses in Ruislip, based on EPC data. The below chart shows the distribution of terraced houses houses by size in Ruislip, and where 1 HARWELL CLOSE lies on this distribution: 74% of terraced houses houses are smaller than 1 HARWELL CLOSE, and 25% of houses are larger. Note that EPC data is not available for all properties in Ruislip.

1 HARWELL CLOSE: Plot and Title Map

1 HARWELL CLOSE sits on a plot of roughly 0.086 of an acre, or 349m². The below map shows the location of 1 HARWELL CLOSE, an approximate outline of the building(s), and the indicative extent of the property. The plot extent is a Land Registry INSPIRE Index Polygon, and it is important to note that a title may include more than one polygon, whereas only one polygon is shown on the map (the polygon which intersects with the position of 1 HARWELL CLOSE). The full extent of the land contained in any registered title can only be identified from the individual title plan. The maps on this page should not be relied upon to establish the extent of a title.

Where is 1 HARWELL CLOSE?

1 HARWELL CLOSE is located in RUISLIP, in the HA4 postcode district. The below map shows the position of No. 1 on HARWELL CLOSE.