45, HIGHLEA AVENUE, FLACKWELL HEATH, HIGH WYCOMBE, HP10 9AH - £778,000

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.

45 HIGHLEA AVENUE is a midsized detached house of 116m², built sometime between 1983 and 1990, which could now be worth an estimated £766,019. It was last sold for £778,000 in October 2024, which was around 10% below the average October 2024 detached price in the Buckinghamshire local authority area. The most recent EPC inspection was June 2024, where the current energy rating was C, and the potential energy rating was B.

45 HIGHLEA AVENUE Sold Prices

Land registry data shows four sales for 45 HIGHLEA 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 45 HIGHLEA 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
2024 21 OCT	£778,000	£863,173	10% below HPI
2020 14 DEC	£670,000	£769,000	13% below HPI
2016 11 JUL	£525,000	£710,132	26% below HPI
1998 2 OCT	£210,000	£224,177	6% below HPI

45 HIGHLEA 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 45 HIGHLEA AVENUE sales between October 1998 and October 2024 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 December 2020 sale was for 13% below the HPI. So the extrapolation line tracks at 13% below the HPI over time, until the October 2024 sale, where it rises to 10% below the HPI. The line then continues to track at 10% below the HPI.

What might 45 HIGHLEA AVENUE be worth now?

45 HIGHLEA AVENUE might now be worth an estimated £766,019.

This is based on house price deflation of 1.5%, between October 2024 and July 2025, 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 1.5% deflationary decrease is applied to the most recent sale price for 45 HIGHLEA AVENUE of £778,000 on 21st October 2024. For the value to have decreased from £778,000 to £766,019 over the one year and three months to July 2025, the following assumptions must hold true:

• The value of 45 HIGHLEA AVENUE has moved in line with the HPI for detached houses in the Buckinghamshire local authority area.
• The October 2024 sale price of £778,000 represented a fair market value for the property.
• The size, condition, and specification of 45 HIGHLEA AVENUE has not materially changed since October 2024.

How Large is 45 HIGHLEA AVENUE?

45 HIGHLEA AVENUE is 116m² according to the EPC inspection conducted in June 2024. This puts it in the smallest 50% of detached houses houses in Flackwell Heath, based on EPC data. The below chart shows the distribution of detached houses houses by size in Flackwell Heath, and where 45 HIGHLEA AVENUE lies on this distribution: 40% of detached houses houses are smaller than 45 HIGHLEA AVENUE, and 58% of houses are larger. Note that EPC data is not available for all properties in Flackwell Heath.

45 HIGHLEA AVENUE: Plot and Title Map

45 HIGHLEA AVENUE sits on a plot of roughly 0.114 of an acre, or 463m². The below map shows the location of 45 HIGHLEA 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 45 HIGHLEA 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 45 HIGHLEA AVENUE?

45 HIGHLEA AVENUE is located in FLACKWELL HEATH, in the HP10 postcode district. The below map shows the position of No. 45 on HIGHLEA AVENUE.