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.
46 THORNHILL ROAD is a very small detached house of 67m², built sometime between 1967 and 1975, which could now be worth an estimated £273,362. It was last sold for £273,000 in October 2025, which was around 47% below the average October 2025 detached price in the Wiltshire local authority area. The most recent EPC inspection was June 2025, where the current energy rating was D, and the potential energy rating was C.
Land registry data shows four sales for 46 THORNHILL ROAD since 1st January 1995. The below table shows the price paid for the four sales, along with the average detached price in the Wiltshire local authority area for the corresponding sale date. All of the four 46 THORNHILL 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 |
|---|---|---|---|
2025 17 OCT | £273,000 | £516,550 | 47% below HPI |
2001 28 MAR | £91,000 | £186,988 | 51% below HPI |
1997 25 JUL | £68,000 | £115,687 | 41% below HPI |
1995 11 AUG | £55,000 | £103,434 | 47% below HPI |
The below graph shows the average detached house price in the Wiltshire local authority area over time, sourced from the HPI. The four 46 THORNHILL ROAD sales between August 1995 and October 2025 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 March 2001 sale was for 51% below the HPI. So the extrapolation line tracks at 51% below the HPI over time, until the October 2025 sale, where it rises to 47% below the HPI. The line then continues to track at 47% below the HPI.

46 THORNHILL ROAD might now be worth an estimated £273,362.
This is based on house price inflation of 0.1%, between October 2025 and May 2026, for detached houses, in the Wiltshire local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 0.1% inflationary increase is applied to the most recent sale price for 46 THORNHILL ROAD of £273,000 on 17th October 2025. For the value to have increased from £273,000 to £273,362 over the one year and five months to May 2026, the following assumptions must hold true:
46 THORNHILL ROAD is 67m² according to the EPC inspection conducted in June 2025. This puts it in the smallest 10% of detached houses houses in Warminster, based on EPC data. The below chart shows the distribution of detached houses houses by size in Warminster, and where 46 THORNHILL ROAD lies on this distribution: 7% of detached houses houses are smaller than 46 THORNHILL ROAD, and 92% of houses are larger. Note that EPC data is not available for all properties in Warminster.

46 THORNHILL ROAD sits on a plot of roughly 0.155 of an acre, or 627m². The below map shows the location of 46 THORNHILL 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 46 THORNHILL 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.

46 THORNHILL ROAD is located in WARMINSTER, in the BA12 postcode district. The below map shows the position of No. 46 on THORNHILL ROAD.

Most recent sales first: