16, BOSTON GROVE, RUISLIP, HA4 7RY - £825,000

Based on the January 2025 Price Paid Data (released on 3rd March 2025), the December 2024 House Price Index (released on 19th February 2025), and the January 2025 Energy Performance of Buildings Data (released on 27th February 2025). Sources

16 BOSTON GROVE is a large extended detached house of 140m², built sometime between 1930 and 1949. It was last sold for £825,000 in April 2023, which was around 11% below the average April 2023 detached price in the Hillingdon local authority area. The most recent EPC inspection was December 2022, where the current energy rating was D, and the potential energy rating was C.

16 BOSTON GROVE Sold Prices

Land registry data shows two sales for 16 BOSTON GROVE since 1^st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Hillingdon local authority area for the corresponding sale date. Both of the two 16 BOSTON GROVE 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
2023 14 APR	£825,000	£924,104	11% below HPI
2008 27 NOV	£355,000	£477,101	26% below HPI

16 BOSTON GROVE Price Paid vs. HPI Average

The below graph shows the average detached house price in the Hillingdon local authority area over time, sourced from the HPI. The two 16 BOSTON GROVE sales from November 2008 and April 2023 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 November 2008 sale was for 26% below the HPI. So the extrapolation line tracks at 26% below the HPI over time, until the April 2023 sale, where it rises to 11% below the HPI. The line then continues to track at 11% below the HPI.

What might 16 BOSTON GROVE be worth now?

16 BOSTON GROVE might now be worth an estimated £820,505.

This is based on house price deflation of 0.5%, between April 2023 and December 2024, for 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 0.5% deflationary decrease is applied to the most recent sale price for 16 BOSTON GROVE of £825,000 on 14th April 2023. For the value to have decreased from £825,000 to £820,505 over the four months to December 2024, the following assumptions must hold true:

• The value of 16 BOSTON GROVE has moved in line with the HPI for detached houses in the Hillingdon local authority area.
• The April 2023 sale price of £825,000 represented a fair market value for the property.
• The size, condition, and specification of 16 BOSTON GROVE has not materially changed since April 2023.

How Large is 16 BOSTON GROVE?

16 BOSTON GROVE is 140m², which includes one extension, according to the EPC inspection conducted in December 2022. This puts it in the largest 40% of detached houses houses in Ruislip, based on EPC data. The below chart shows the distribution of detached houses houses by size in Ruislip, and where 16 BOSTON GROVE lies on this distribution: 68% of detached houses houses are smaller than 16 BOSTON GROVE, and 32% of houses are larger. Note that EPC data is not available for all properties in Ruislip.

16 BOSTON GROVE: Plot and Title Map

16 BOSTON GROVE sits on a plot of roughly 0.139 of an acre, or 561m². The below map shows the location of 16 BOSTON GROVE, 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 16 BOSTON GROVE). 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 16 BOSTON GROVE?

16 BOSTON GROVE is located in RUISLIP, in the HA4 postcode district. The below map shows the position of No. 16 on BOSTON GROVE.