8, ELDERDENE, CHINNOR, OX39 4EG - £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.

8 ELDERDENE is a small extended detached house of 96m², built sometime between 1967 and 1975, which could now be worth an estimated £538,098. It was last sold for £540,000 in September 2025, which was around 29% below the average September 2025 detached price in the South Oxfordshire local authority area. The most recent EPC inspection was September 2024, where the current energy rating was C, and the potential energy rating was B.

8 ELDERDENE Sold Prices

Land registry data shows four sales for 8 ELDERDENE since 1^st January 1995. The below table shows the price paid for the four sales, along with the average detached price in the South Oxfordshire local authority area for the corresponding sale date. All of the four 8 ELDERDENE 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 30 SEP	£540,000	£765,249	29% below HPI
2009 11 SEP	£274,000	£415,326	34% below HPI
2006 24 AUG	£292,000	£403,071	28% below HPI
2001 14 DEC	£150,000	£283,986	47% below HPI

8 ELDERDENE Price Paid vs. HPI Average

The below graph shows the average detached house price in the South Oxfordshire local authority area over time, sourced from the HPI. The four 8 ELDERDENE sales between December 2001 and September 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 September 2009 sale was for 34% below the HPI. So the extrapolation line tracks at 34% below the HPI over time, until the September 2025 sale, where it rises to 29% below the HPI. The line then continues to track at 29% below the HPI.

What might 8 ELDERDENE be worth now?

8 ELDERDENE might now be worth an estimated £538,098.

This is based on house price deflation of 0.4%, between September 2025 and April 2026, for detached houses, in the South Oxfordshire local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 0.4% deflationary decrease is applied to the most recent sale price for 8 ELDERDENE of £540,000 on 30th September 2025. For the value to have decreased from £540,000 to £538,098 over the one year and five months to April 2026, the following assumptions must hold true:

• The value of 8 ELDERDENE has moved in line with the HPI for detached houses in the South Oxfordshire local authority area.
• The September 2025 sale price of £540,000 represented a fair market value for the property.
• The size, condition, and specification of 8 ELDERDENE has not materially changed since September 2025.

How Large is 8 ELDERDENE?

8 ELDERDENE is 96m², which includes one extension, according to the EPC inspection conducted in September 2024. This puts it in the smallest 30% of detached houses houses in Chinnor, based on EPC data. The below chart shows the distribution of detached houses houses by size in Chinnor, and where 8 ELDERDENE lies on this distribution: 26% of detached houses houses are smaller than 8 ELDERDENE, and 73% of houses are larger. Note that EPC data is not available for all properties in Chinnor.

8 ELDERDENE: Plot and Title Map

8 ELDERDENE sits on a plot of roughly 0.070 of an acre, or 285m². The below map shows the location of 8 ELDERDENE, 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 8 ELDERDENE). 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 8 ELDERDENE?

8 ELDERDENE is located in CHINNOR, in the OX39 postcode district. The below map shows the position of No. 8 on ELDERDENE.