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.
1 KNAPP CLOSE is a small detached house of 90m², built in 2021, which could now be worth an estimated £382,078. It was last sold for £390,000 in December 2025, which was around 26% below the average December 2025 detached price in the Wiltshire local authority area. The most recent EPC inspection was January 2021, where the current energy rating was B, and the potential energy rating was A.
Land registry data shows three sales for 1 KNAPP CLOSE since 1st January 1995. The below table shows the price paid for the three sales, along with the average detached price in the Wiltshire local authority area for the corresponding sale date. All of the three 1 KNAPP CLOSE 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 11 DEC | £390,000 | £524,786 | 26% below HPI |
2022 30 JUN | £370,000 | £499,260 | 26% below HPI |
2021 26 FEB | £330,000 | £451,915 | 27% below HPI |
The below graph shows the average detached house price in the Wiltshire local authority area over time, sourced from the HPI. The three 1 KNAPP CLOSE sales between February 2021 and December 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 June 2022 sale was for 26% below the HPI. So the extrapolation line tracks at 26% below the HPI over time, until the December 2025 sale, which was also at 26% below the HPI.

1 KNAPP CLOSE might now be worth an estimated £382,078.
This is based on house price deflation of 2%, between December 2025 and April 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 2% deflationary decrease is applied to the most recent sale price for 1 KNAPP CLOSE of £390,000 on 11th December 2025. For the value to have decreased from £390,000 to £382,078 over the one year and eight months to April 2026, the following assumptions must hold true:
1 KNAPP CLOSE is 90m² according to the EPC inspection conducted in January 2021. This puts it in the smallest 30% of detached houses houses in Amesbury, based on EPC data. The below chart shows the distribution of detached houses houses by size in Amesbury, and where 1 KNAPP CLOSE lies on this distribution: 24% of detached houses houses are smaller than 1 KNAPP CLOSE, and 73% of houses are larger. Note that EPC data is not available for all properties in Amesbury.

1 KNAPP CLOSE sits on a plot of roughly 0.051 of an acre, or 205m². The below map shows the location of 1 KNAPP CLOSE, 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 1 KNAPP CLOSE). 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.

1 KNAPP CLOSE is located in AMESBURY, in the SP4 postcode district. The below map shows the position of No. 1 on KNAPP CLOSE.

Most recent sales first: