4, WALNUT TREE CLOSE, CHINNOR, OX39 4FH - £550,000

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.

4 WALNUT TREE CLOSE is a small detached house of 95m², built in 2016, which could now be worth an estimated £545,288. It was last sold for £550,000 in January 2026, which was around 29% below the average January 2026 detached price in the South Oxfordshire local authority area. The most recent EPC inspection was February 2017, where the current energy rating was B, and the potential energy rating was A.

4 WALNUT TREE CLOSE Sold Prices

Land registry data shows two sales for 4 WALNUT TREE 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 South Oxfordshire local authority area for the corresponding sale date. Both of the two 4 WALNUT TREE 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 30 JAN	£550,000	£777,649	29% below HPI
2017 21 APR	£480,000	£641,750	25% below HPI

4 WALNUT TREE CLOSE 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 two 4 WALNUT TREE CLOSE sales from April 2017 and January 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 April 2017 sale was for 25% below the HPI. So the extrapolation line tracks at 25% below the HPI over time, until the January 2026 sale, where it falls to 29% below the HPI. The line then continues to track at 29% below the HPI.

What might 4 WALNUT TREE CLOSE be worth now?

4 WALNUT TREE CLOSE might now be worth an estimated £545,288.

This is based on house price deflation of 0.9%, between January 2026 and May 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 0.9% deflationary decrease is applied to the most recent sale price for 4 WALNUT TREE CLOSE of £550,000 on 30th January 2026. For the value to have decreased from £550,000 to £545,288 over the eight months to May 2026, the following assumptions must hold true:

• The value of 4 WALNUT TREE CLOSE has moved in line with the HPI for detached houses in the South Oxfordshire local authority area.
• The January 2026 sale price of £550,000 represented a fair market value for the property.
• The size, condition, and specification of 4 WALNUT TREE CLOSE has not materially changed since January 2026.

How Large is 4 WALNUT TREE CLOSE?

4 WALNUT TREE CLOSE is 95m² according to the EPC inspection conducted in February 2017. 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 4 WALNUT TREE CLOSE lies on this distribution: 25% of detached houses houses are smaller than 4 WALNUT TREE CLOSE, and 74% of houses are larger. Note that EPC data is not available for all properties in Chinnor.

4 WALNUT TREE CLOSE: Plot and Title Map

4 WALNUT TREE CLOSE sits on a plot of roughly 0.049 of an acre, or 197m². The below map shows the location of 4 WALNUT TREE 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 4 WALNUT TREE 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 4 WALNUT TREE CLOSE?

4 WALNUT TREE CLOSE is located in CHINNOR, in the OX39 postcode district. The below map shows the position of No. 4 on WALNUT TREE CLOSE.