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.
18 LONDON ROAD is a very small terraced house of 51m², built sometime before 1900, which could now be worth an estimated £172,144. It was last sold for £135,000 in March 2017, which was around 34% below the average March 2017 terraced price in the Wiltshire local authority area. The most recent EPC inspection was September 2010, where the current energy rating was E, and the potential energy rating was D.
Land registry data shows five sales for 18 LONDON ROAD since 1st January 1995. The below table shows the price paid for the five sales, along with the average terraced price in the Wiltshire local authority area for the corresponding sale date. All of the five 18 LONDON 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 |
|---|---|---|---|
2017 24 MAR | £135,000 | £203,411 | 34% below HPI |
2014 17 APR | £99,000 | £167,954 | 41% below HPI |
2007 21 DEC | £119,950 | £176,337 | 32% below HPI |
2007 29 JUN | £115,000 | £173,571 | 34% below HPI |
1998 9 JAN | £37,000 | £57,208 | 35% below HPI |
The below graph shows the average terraced house price in the Wiltshire local authority area over time, sourced from the HPI. The five 18 LONDON ROAD sales between January 1998 and March 2017 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 April 2014 sale was for 41% below the HPI. So the extrapolation line tracks at 41% below the HPI over time, until the March 2017 sale, where it rises to 34% below the HPI. The line then continues to track at 34% below the HPI.

18 LONDON ROAD might now be worth an estimated £172,144.
This is based on house price inflation of 27.5%, between March 2017 and July 2025, for terraced 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 27.5% inflationary increase is applied to the most recent sale price for 18 LONDON ROAD of £135,000 on 24th March 2017. For the value to have increased from £135,000 to £172,144 over the seven years and eight months to July 2025, the following assumptions must hold true:
18 LONDON ROAD is 51m² according to the EPC inspection conducted in September 2010. This puts it in the smallest 10% of terraced houses houses in Calne, based on EPC data. The below chart shows the distribution of terraced houses houses by size in Calne, and where 18 LONDON ROAD lies on this distribution: Less than 1% of terraced houses houses are smaller than 18 LONDON ROAD, and more than 99% of houses are larger. Note that EPC data is not available for all properties in Calne.

18 LONDON ROAD sits on a plot of roughly 0.010 of an acre, or 42m². The below map shows the location of 18 LONDON 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 18 LONDON 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.

18 LONDON ROAD is located in CALNE, in the SN11 postcode district. The below map shows the position of No. 18 on LONDON ROAD.

Most recent sales first: