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.
99 LYDALLS ROAD is a very large extended detached house of 218m², built sometime between 2007 and 2011, which could now be worth an estimated £898,936. It was last sold for £910,000 in February 2026, which was around 17% above the average February 2026 detached price in the South Oxfordshire local authority area. The most recent EPC inspection was September 2020, where the current energy rating was B, and the potential energy rating was B.
Land registry data shows four sales for 99 LYDALLS ROAD since 1st 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. two of the four 99 LYDALLS ROAD sales were for above the average price, and four 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 13 FEB | £910,000 | £780,476 | 17% above HPI |
2021 3 MAR | £775,000 | £670,632 | 16% above HPI |
2011 20 MAY | £250,000 | £449,993 | 44% below HPI |
2007 21 SEP | £302,000 | £469,660 | 36% below HPI |
The below graph shows the average detached house price in the South Oxfordshire local authority area over time, sourced from the HPI. The four 99 LYDALLS ROAD sales between September 2007 and February 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 March 2021 sale was for 16% above the HPI. So the extrapolation line tracks at 16% above the HPI over time, until the February 2026 sale, where it rises to 17% above the HPI. The line then continues to track at 17% above the HPI.

99 LYDALLS ROAD might now be worth an estimated £898,936.
This is based on house price deflation of 1.2%, between February 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 1.2% deflationary decrease is applied to the most recent sale price for 99 LYDALLS ROAD of £910,000 on 13th February 2026. For the value to have decreased from £910,000 to £898,936 over the nine months to May 2026, the following assumptions must hold true:
99 LYDALLS ROAD is 218m², which includes one extension, according to the EPC inspection conducted in September 2020. This puts it in the largest 10% 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 99 LYDALLS ROAD lies on this distribution: 99% of detached houses houses are smaller than 99 LYDALLS ROAD, and 1% of houses are larger. Note that EPC data is not available for all properties in Didcot.

99 LYDALLS ROAD sits on a plot of roughly 0.182 of an acre, or 737m². The below map shows the location of 99 LYDALLS ROAD, 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 99 LYDALLS ROAD). 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.

99 LYDALLS ROAD is located in DIDCOT, in the OX11 postcode district. The below map shows the position of No. 99 on LYDALLS ROAD.

Most recent sales first: