17, WALNUT CLOSE, STOKE MANDEVILLE, AYLESBURY, HP22 5UG - £540,000

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.

17 WALNUT CLOSE is a small extended detached house of 111m², built sometime between 1983 and 1990, which could now be worth an estimated £546,289. It was last sold for £540,000 in February 2026, which was around 37% below the average February 2026 detached price in the Buckinghamshire local authority area. The most recent EPC inspection was September 2025, where the current energy rating was D, and the potential energy rating was C.

17 WALNUT CLOSE Sold Prices

Land registry data shows two sales for 17 WALNUT CLOSE since 1^st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Buckinghamshire local authority area for the corresponding sale date. Both of the two 17 WALNUT 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
2026 20 FEB	£540,000	£855,832	37% below HPI
1999 8 JUL	£182,500	£234,514	22% below HPI

17 WALNUT CLOSE Price Paid vs. HPI Average

The below graph shows the average detached house price in the Buckinghamshire local authority area over time, sourced from the HPI. The two 17 WALNUT CLOSE sales from July 1999 and February 2026 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 July 1999 sale was for 22% below the HPI. So the extrapolation line tracks at 22% below the HPI over time, until the February 2026 sale, where it falls to 37% below the HPI. The line then continues to track at 37% below the HPI.

What might 17 WALNUT CLOSE be worth now?

17 WALNUT CLOSE might now be worth an estimated £546,289.

This is based on house price inflation of 1.2%, between February 2026 and May 2026, for detached houses, in the Buckinghamshire local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 1.2% inflationary increase is applied to the most recent sale price for 17 WALNUT CLOSE of £540,000 on 20th February 2026. For the value to have increased from £540,000 to £546,289 over the nine months to May 2026, the following assumptions must hold true:

• The value of 17 WALNUT CLOSE has moved in line with the HPI for detached houses in the Buckinghamshire local authority area.
• The February 2026 sale price of £540,000 represented a fair market value for the property.
• The size, condition, and specification of 17 WALNUT CLOSE has not materially changed since February 2026.

How Large is 17 WALNUT CLOSE?

17 WALNUT CLOSE is 111m², which includes two extensions, according to the EPC inspection conducted in September 2025. This puts it in the smallest 30% of detached houses houses in Stoke Mandeville, based on EPC data. The below chart shows the distribution of detached houses houses by size in Stoke Mandeville, and where 17 WALNUT CLOSE lies on this distribution: 26% of detached houses houses are smaller than 17 WALNUT CLOSE, and 71% of houses are larger. Note that EPC data is not available for all properties in Stoke Mandeville.

17 WALNUT CLOSE: Plot and Title Map

17 WALNUT CLOSE sits on a plot of roughly 0.071 of an acre, or 287m². The below map shows the location of 17 WALNUT 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 17 WALNUT 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.

Where is 17 WALNUT CLOSE?

17 WALNUT CLOSE is located in STOKE MANDEVILLE, in the HP22 postcode district. The below map shows the position of No. 17 on WALNUT CLOSE.