77, WESTWATER WAY, DIDCOT, OX11 7SY - £249,950

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.

77 WESTWATER WAY is a large extended detached house of 123m², built sometime between 1991 and 1995, which could now be worth an estimated £549,030. It was last sold for £249,950 in January 2003, which was around 26% below the average January 2003 detached price in the South Oxfordshire local authority area. The most recent EPC inspection was January 2025, where the current energy rating was D, and the potential energy rating was C.

77 WESTWATER WAY Sold Prices

Land registry data shows three sales for 77 WESTWATER WAY since 1^st January 1995. The below table shows the price paid for the three sales, along with the average detached price in the South Oxfordshire local authority area for the corresponding sale date. All of the three 77 WESTWATER WAY 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
2003 31 JAN	£249,950	£338,628	26% below HPI
2000 6 DEC	£192,000	£268,937	29% below HPI
1996 19 JAN	£104,000	£134,299	23% below HPI

77 WESTWATER WAY 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 three 77 WESTWATER WAY sales between January 1996 and January 2003 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 2000 sale was for 29% below the HPI. So the extrapolation line tracks at 29% below the HPI over time, until the January 2003 sale, where it rises to 26% below the HPI. The line then continues to track at 26% below the HPI.

What might 77 WESTWATER WAY be worth now?

77 WESTWATER WAY might now be worth an estimated £549,030.

This is based on house price inflation of 119.7%, between January 2003 and June 2025, 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 119.7% inflationary increase is applied to the most recent sale price for 77 WESTWATER WAY of £249,950 on 31st January 2003. For the value to have increased from £249,950 to £549,030 over the 21 years and seven months to June 2025, the following assumptions must hold true:

• The value of 77 WESTWATER WAY has moved in line with the HPI for detached houses in the South Oxfordshire local authority area.
• The January 2003 sale price of £249,950 represented a fair market value for the property.
• The size, condition, and specification of 77 WESTWATER WAY has not materially changed since January 2003.

How Large is 77 WESTWATER WAY?

77 WESTWATER WAY is 123m², which includes two extensions, according to the EPC inspection conducted in January 2025. This puts it in the largest 30% of detached houses houses in Didcot, based on EPC data. The below chart shows the distribution of detached houses houses by size in Didcot, and where 77 WESTWATER WAY lies on this distribution: 71% of detached houses houses are smaller than 77 WESTWATER WAY, and 28% of houses are larger. Note that EPC data is not available for all properties in Didcot.

77 WESTWATER WAY: Plot and Title Map

77 WESTWATER WAY sits on a plot of roughly 0.074 of an acre, or 301m². The below map shows the location of 77 WESTWATER WAY, 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 77 WESTWATER WAY). 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 77 WESTWATER WAY?

77 WESTWATER WAY is located in DIDCOT, in the OX11 postcode district. The below map shows the position of No. 77 on WESTWATER WAY.