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
14 THE KNAPPS is a midsized detached house of 120m², built sometime between 1967 and 1975, which could now be worth an estimated £558,644. It was last sold for £530,000 in April 2022, which was around 7% above the average April 2022 detached price in the Wiltshire local authority area. The most recent EPC inspection was September 2021, where the current energy rating was D, and the potential energy rating was B.
Land registry data shows two sales for 14 THE KNAPPS since 1st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Wiltshire local authority area for the corresponding sale date. Both of the two 14 THE KNAPPS 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 19 APR | £530,000 | £493,127 | ![]() 7% above HPI |
2007 2 NOV | £351,000 | £344,564 | ![]() 2% above HPI |
The below graph shows the average detached house price in the Wiltshire local authority area over time, sourced from the HPI. The two 14 THE KNAPPS sales from November 2007 and April 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 November 2007 sale was for 2% above the HPI. So the extrapolation line tracks at 2% above the HPI over time, until the April 2022 sale, where it rises to 7% above the HPI. The line then continues to track at 7% above the HPI.
14 THE KNAPPS might now be worth an estimated £558,644.
This is based on house price inflation of 5.4%, between April 2022 and February 2025, 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 5.4% inflationary increase is applied to the most recent sale price for 14 THE KNAPPS of £530,000 on 19th April 2022. For the value to have increased from £530,000 to £558,644 over the three years and two months to February 2025, the following assumptions must hold true:
14 THE KNAPPS is 120m² according to the EPC inspection conducted in September 2021. This puts it in the smallest 50% of detached houses houses in Semington, based on EPC data. The below chart shows the distribution of detached houses houses by size in Semington, and where 14 THE KNAPPS lies on this distribution: 44% of detached houses houses are smaller than 14 THE KNAPPS, and 56% of houses are larger. Note that EPC data is not available for all properties in Semington.
14 THE KNAPPS sits on a plot of roughly 0.212 of an acre, or 859m². The below map shows the location of 14 THE KNAPPS, 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 14 THE KNAPPS). 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.
14 THE KNAPPS is located in SEMINGTON, in the BA14 postcode district. The below map shows the position of No. 14 on THE KNAPPS.
Most recent sales first: