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.
20 THAMES ROAD is a midsized extended semi-detached house of 128m², built sometime between 1950 and 1966, which could now be worth an estimated £723,607. It was last sold for £700,000 in October 2022, which was around 54% above the average October 2022 semi-detached price in the Slough local authority area. The most recent EPC inspection was June 2022, where the current energy rating was C, and the potential energy rating was B.
Land registry data shows two sales for 20 THAMES ROAD since 1st January 1995. The below table shows the price paid for the two sales, along with the average semi-detached price in the Slough local authority area for the corresponding sale date. Both of the two 20 THAMES ROAD 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 |
---|---|---|---|
2022 26 OCT | £700,000 | £454,217 | ![]() 54% above HPI |
2015 21 AUG | £424,950 | £331,915 | ![]() 28% above HPI |
The below graph shows the average semi-detached house price in the Slough local authority area over time, sourced from the HPI. The two 20 THAMES ROAD sales from August 2015 and October 2022 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 2015 sale was for 28% above the HPI. So the extrapolation line tracks at 28% above the HPI over time, until the October 2022 sale, where it rises to 54% above the HPI. The line then continues to track at 54% above the HPI.
20 THAMES ROAD might now be worth an estimated £723,607.
This is based on house price inflation of 3.4%, between October 2022 and February 2025, for semi-detached houses, in the Slough local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 3.4% inflationary increase is applied to the most recent sale price for 20 THAMES ROAD of £700,000 on 26th October 2022. For the value to have increased from £700,000 to £723,607 over the three years and eight months to February 2025, the following assumptions must hold true:
20 THAMES ROAD is 128m², which includes two extensions, according to the EPC inspection conducted in June 2022. This puts it in the largest 50% of semi-detached houses houses in Slough, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Slough, and where 20 THAMES ROAD lies on this distribution: 57% of semi-detached houses houses are smaller than 20 THAMES ROAD, and 42% of houses are larger. Note that EPC data is not available for all properties in Slough.
20 THAMES ROAD sits on a plot of roughly 0.087 of an acre, or 353m². The below map shows the location of 20 THAMES ROAD, 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 20 THAMES ROAD). 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.
20 THAMES ROAD is located in SLOUGH, in the SL3 postcode district. The below map shows the position of No. 20 on THAMES ROAD.
Most recent sales first: