MAYFIELD, WANTAGE ROAD, HARWELL, DIDCOT, OX11 0LE - £560,000

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.

MAYFIELD is a very large extended detached house of 195m², built sometime between 1967 and 1975, which could now be worth an estimated £950,978. It was last sold for £560,000 in March 2008, which was around 41% above the average March 2008 detached price in the Vale of White Horse 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.

MAYFIELD Sold Prices

Land registry data shows three sales for MAYFIELD since 1^st January 1995. The below table shows the price paid for the three sales, along with the average detached price in the Vale of White Horse local authority area for the corresponding sale date. All of the three MAYFIELD sales were for above 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
2008 14 MAR	£560,000	£398,102	41% above HPI
1999 7 MAY	£209,000	£169,617	23% above HPI
1997 22 AUG	£202,000	£145,994	38% above HPI

MAYFIELD Price Paid vs. HPI Average

The below graph shows the average detached house price in the Vale of White Horse local authority area over time, sourced from the HPI. The three MAYFIELD sales between August 1997 and March 2008 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 May 1999 sale was for 23% above the HPI. So the extrapolation line tracks at 23% above the HPI over time, until the March 2008 sale, where it rises to 41% above the HPI. The line then continues to track at 41% above the HPI.

What might MAYFIELD be worth now?

MAYFIELD might now be worth an estimated £950,978.

This is based on house price inflation of 69.8%, between March 2008 and February 2025, for detached houses, in the Vale of White Horse local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 69.8% inflationary increase is applied to the most recent sale price for MAYFIELD of £560,000 on 14th March 2008. For the value to have increased from £560,000 to £950,978 over the seventeen years and one month to February 2025, the following assumptions must hold true:

• The value of MAYFIELD has moved in line with the HPI for detached houses in the Vale of White Horse local authority area.
• The March 2008 sale price of £560,000 represented a fair market value for the property.
• The size, condition, and specification of MAYFIELD has not materially changed since March 2008.

How Large is MAYFIELD?

MAYFIELD is 195m², which includes one extension, according to the EPC inspection conducted in September 2024. This puts it in the largest 20% of detached houses houses in Harwell, based on EPC data. The below chart shows the distribution of detached houses houses by size in Harwell, and where MAYFIELD lies on this distribution: 85% of detached houses houses are smaller than MAYFIELD, and 14% of houses are larger. Note that EPC data is not available for all properties in Harwell.

MAYFIELD: Plot and Title Map

MAYFIELD sits on a plot of roughly 0.383 of an acre, or 1,549m². The below map shows the location of MAYFIELD, 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 MAYFIELD). 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 MAYFIELD?

MAYFIELD is located on WANTAGE ROAD in HARWELL, in the OX11 postcode district. The below map shows the position of MAYFIELD on WANTAGE ROAD.