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.
79 THORNBURY ROAD is a very small extended terraced house of 83m², built sometime between 1967 and 1975, which could now be worth an estimated £542,929. It was last sold for £480,000 in September 2020, which was around 11% below the average September 2020 terraced price in the Hounslow local authority area. The most recent EPC inspection was August 2024, where the current energy rating was C, and the potential energy rating was B.
Land registry data shows two sales for 79 THORNBURY ROAD since 1st January 1995. The below table shows the price paid for the two sales, along with the average terraced price in the Hounslow local authority area for the corresponding sale date. Both of the two 79 THORNBURY ROAD 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 |
---|---|---|---|
2020 21 SEP | £480,000 | £538,997 | ![]() 11% below HPI |
2014 28 OCT | £360,000 | £433,460 | ![]() 17% below HPI |
The below graph shows the average terraced house price in the Hounslow local authority area over time, sourced from the HPI. The two 79 THORNBURY ROAD sales from October 2014 and September 2020 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 October 2014 sale was for 17% below the HPI. So the extrapolation line tracks at 17% below the HPI over time, until the September 2020 sale, where it rises to 11% below the HPI. The line then continues to track at 11% below the HPI.
79 THORNBURY ROAD might now be worth an estimated £542,929.
This is based on house price inflation of 13.1%, between September 2020 and June 2025, for terraced houses, in the Hounslow local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 13.1% inflationary increase is applied to the most recent sale price for 79 THORNBURY ROAD of £480,000 on 21st September 2020. For the value to have increased from £480,000 to £542,929 over the five years and three months to June 2025, the following assumptions must hold true:
79 THORNBURY ROAD is 83m², which includes two extensions, according to the EPC inspection conducted in August 2024. This puts it in the smallest 10% of terraced houses houses in London, based on EPC data. The below chart shows the distribution of terraced houses houses by size in London, and where 79 THORNBURY ROAD lies on this distribution: 9% of terraced houses houses are smaller than 79 THORNBURY ROAD, and 91% of houses are larger. Note that EPC data is not available for all properties in London.
79 THORNBURY ROAD sits on a plot of roughly 0.033 of an acre, or 133m². The below map shows the location of 79 THORNBURY 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 79 THORNBURY 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.
79 THORNBURY ROAD is located in ISLEWORTH, in the TW7 postcode district. The below map shows the position of No. 79 on THORNBURY ROAD.
Most recent sales first: