11, YOLSUM CLOSE, HADDENHAM, AYLESBURY, HP17 8DG - £559,750

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

11 YOLSUM CLOSE is a midsized extended detached house of 128m², built sometime between 1976 and 1982, which could now be worth an estimated £539,310. It was last sold for £559,750 in October 2022, which was around 35% below the average October 2022 detached price in the Buckinghamshire local authority area. The most recent EPC inspection was December 2021, where the current energy rating was D, and the potential energy rating was B.

11 YOLSUM CLOSE Sold Prices

Land registry data shows two sales for 11 YOLSUM 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 11 YOLSUM 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
2022 28 OCT	£559,750	£863,595	35% below HPI
1998 27 NOV	£130,000	£222,187	41% below HPI

11 YOLSUM 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 11 YOLSUM CLOSE sales from November 1998 and October 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 1998 sale was for 41% below the HPI. So the extrapolation line tracks at 41% below the HPI over time, until the October 2022 sale, where it rises to 35% below the HPI. The line then continues to track at 35% below the HPI.

What might 11 YOLSUM CLOSE be worth now?

11 YOLSUM CLOSE might now be worth an estimated £539,310.

This is based on house price deflation of 3.7%, between October 2022 and December 2024, 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 3.7% deflationary decrease is applied to the most recent sale price for 11 YOLSUM CLOSE of £559,750 on 28th October 2022. For the value to have decreased from £559,750 to £539,310 over the one year and ten months to December 2024, the following assumptions must hold true:

• The value of 11 YOLSUM CLOSE has moved in line with the HPI for detached houses in the Buckinghamshire local authority area.
• The October 2022 sale price of £559,750 represented a fair market value for the property.
• The size, condition, and specification of 11 YOLSUM CLOSE has not materially changed since October 2022.

How Large is 11 YOLSUM CLOSE?

11 YOLSUM CLOSE is 128m², which includes two extensions, according to the EPC inspection conducted in December 2021. This puts it in the smallest 50% of detached houses houses in Haddenham, based on EPC data. The below chart shows the distribution of detached houses houses by size in Haddenham, and where 11 YOLSUM CLOSE lies on this distribution: 44% of detached houses houses are smaller than 11 YOLSUM CLOSE, and 54% of houses are larger. Note that EPC data is not available for all properties in Haddenham.

11 YOLSUM CLOSE: Plot and Title Map

11 YOLSUM CLOSE sits on a plot of roughly 0.087 of an acre, or 353m². The below map shows the location of 11 YOLSUM 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 11 YOLSUM 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 11 YOLSUM CLOSE?

11 YOLSUM CLOSE is located in HADDENHAM, in the HP17 postcode district. The below map shows the position of No. 11 on YOLSUM CLOSE.