9, WYNDHAM AVENUE, HIGH WYCOMBE, HP13 5EP - £360,000

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

9 WYNDHAM AVENUE is a large detached house of 134m², built sometime between 1991 and 1995, which could now be worth an estimated £597,260. It was last sold for £360,000 in February 2011, which was around 28% below the average February 2011 detached price in the Buckinghamshire local authority area. The most recent EPC inspection was November 2009, where the current energy rating was E, and the potential energy rating was D.

9 WYNDHAM AVENUE Sold Prices

Land registry data shows four sales for 9 WYNDHAM AVENUE since 1^st January 1995. The below table shows the price paid for the four sales, along with the average detached price in the Buckinghamshire local authority area for the corresponding sale date. All of the four 9 WYNDHAM AVENUE 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
2011 25 FEB	£360,000	£501,526	28% below HPI
2010 23 APR	£367,500	£483,607	24% below HPI
2004 30 APR	£325,000	£399,591	19% below HPI
1999 1 SEP	£225,000	£247,758	9% below HPI

9 WYNDHAM AVENUE 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 four 9 WYNDHAM AVENUE sales between September 1999 and February 2011 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 2010 sale was for 24% below the HPI. So the extrapolation line tracks at 24% below the HPI over time, until the February 2011 sale, where it falls to 28% below the HPI. The line then continues to track at 28% below the HPI.

What might 9 WYNDHAM AVENUE be worth now?

9 WYNDHAM AVENUE might now be worth an estimated £597,260.

This is based on house price inflation of 65.9%, between February 2011 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 65.9% inflationary increase is applied to the most recent sale price for 9 WYNDHAM AVENUE of £360,000 on 25th February 2011. For the value to have increased from £360,000 to £597,260 over the twelve years and two months to December 2024, the following assumptions must hold true:

• The value of 9 WYNDHAM AVENUE has moved in line with the HPI for detached houses in the Buckinghamshire local authority area.
• The February 2011 sale price of £360,000 represented a fair market value for the property.
• The size, condition, and specification of 9 WYNDHAM AVENUE has not materially changed since February 2011.

How Large is 9 WYNDHAM AVENUE?

9 WYNDHAM AVENUE is 134m² according to the EPC inspection conducted in November 2009. This puts it in the largest 40% of detached houses houses in High Wycombe, based on EPC data. The below chart shows the distribution of detached houses houses by size in High Wycombe, and where 9 WYNDHAM AVENUE lies on this distribution: 61% of detached houses houses are smaller than 9 WYNDHAM AVENUE, and 39% of houses are larger. Note that EPC data is not available for all properties in High Wycombe.

9 WYNDHAM AVENUE: Plot and Title Map

9 WYNDHAM AVENUE sits on a plot of roughly 0.090 of an acre, or 364m². The below map shows the location of 9 WYNDHAM AVENUE, 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 9 WYNDHAM AVENUE). 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 9 WYNDHAM AVENUE?

9 WYNDHAM AVENUE is located in HIGH WYCOMBE, in the HP13 postcode district. The below map shows the position of No. 9 on WYNDHAM AVENUE.