17, HIGHDOWN, WORCESTER PARK, KT4 7JA - £775,000

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

17 HIGHDOWN is a midsized extended detached house of 138m², built sometime between 1930 and 1949, which could now be worth an estimated £878,167. It was last sold for £775,000 in October 2016, which was around 26% below the average October 2016 detached price in the Kingston upon Thames local authority area. The most recent EPC inspection was June 2014, where the current energy rating was E, and the potential energy rating was B.

17 HIGHDOWN Sold Prices

Land registry data shows two sales for 17 HIGHDOWN since 1^st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Kingston upon Thames local authority area for the corresponding sale date. Both of the two 17 HIGHDOWN 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
2016 14 OCT	£775,000	£1,051,090	26% below HPI
2001 8 AUG	£285,000	£407,841	30% below HPI

17 HIGHDOWN Price Paid vs. HPI Average

The below graph shows the average detached house price in the Kingston upon Thames local authority area over time, sourced from the HPI. The two 17 HIGHDOWN sales from August 2001 and October 2016 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 August 2001 sale was for 30% below the HPI. So the extrapolation line tracks at 30% below the HPI over time, until the October 2016 sale, where it rises to 26% below the HPI. The line then continues to track at 26% below the HPI.

What might 17 HIGHDOWN be worth now?

17 HIGHDOWN might now be worth an estimated £878,167.

This is based on house price inflation of 13.3%, between October 2016 and December 2024, for detached houses, in the Kingston upon Thames local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 13.3% inflationary increase is applied to the most recent sale price for 17 HIGHDOWN of £775,000 on 14th October 2016. For the value to have increased from £775,000 to £878,167 over the seven years and ten months to December 2024, the following assumptions must hold true:

• The value of 17 HIGHDOWN has moved in line with the HPI for detached houses in the Kingston upon Thames local authority area.
• The October 2016 sale price of £775,000 represented a fair market value for the property.
• The size, condition, and specification of 17 HIGHDOWN has not materially changed since October 2016.

How Large is 17 HIGHDOWN?

17 HIGHDOWN is 138m², which includes one extension, according to the EPC inspection conducted in June 2014. This puts it in the smallest 50% of detached houses houses in London, based on EPC data. The below chart shows the distribution of detached houses houses by size in London, and where 17 HIGHDOWN lies on this distribution: 46% of detached houses houses are smaller than 17 HIGHDOWN, and 53% of houses are larger. Note that EPC data is not available for all properties in London.

17 HIGHDOWN: Plot and Title Map

17 HIGHDOWN sits on a plot of roughly 0.157 of an acre, or 637m². The below map shows the location of 17 HIGHDOWN, 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 17 HIGHDOWN). 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 17 HIGHDOWN?

17 HIGHDOWN is located in WORCESTER PARK, in the KT4 postcode district. The below map shows the position of No. 17 on HIGHDOWN.