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.
18 HADDON ROAD is a large extended detached house of 157m², built sometime between 1967 and 1975, which could now be worth an estimated £816,493. It was last sold for £677,500 in May 2020, which was around 29% below the average May 2020 detached price in the Windsor and Maidenhead local authority area. The most recent EPC inspection was September 2019, where the current energy rating was D, and the potential energy rating was B.
Land registry data shows two sales for 18 HADDON ROAD since 1st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Windsor and Maidenhead local authority area for the corresponding sale date. Both of the two 18 HADDON ROAD 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 |
---|---|---|---|
2020 15 MAY | £677,500 | £953,827 | ![]() 29% below HPI |
2014 20 AUG | £477,500 | £795,825 | ![]() 40% below HPI |
The below graph shows the average detached house price in the Windsor and Maidenhead local authority area over time, sourced from the HPI. The two 18 HADDON ROAD sales from August 2014 and May 2020 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 August 2014 sale was for 40% below the HPI. So the extrapolation line tracks at 40% below the HPI over time, until the May 2020 sale, where it rises to 29% below the HPI. The line then continues to track at 29% below the HPI.
18 HADDON ROAD might now be worth an estimated £816,493.
This is based on house price inflation of 20.5%, between May 2020 and February 2025, for detached houses, in the Windsor and Maidenhead local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 20.5% inflationary increase is applied to the most recent sale price for 18 HADDON ROAD of £677,500 on 15th May 2020. For the value to have increased from £677,500 to £816,493 over the five years and three months to February 2025, the following assumptions must hold true:
18 HADDON ROAD is 157m², which includes two extensions, according to the EPC inspection conducted in September 2019. This puts it in the largest 40% of detached houses houses in Maidenhead, based on EPC data. The below chart shows the distribution of detached houses houses by size in Maidenhead, and where 18 HADDON ROAD lies on this distribution: 64% of detached houses houses are smaller than 18 HADDON ROAD, and 36% of houses are larger. Note that EPC data is not available for all properties in Maidenhead.
18 HADDON ROAD sits on a plot of roughly 0.092 of an acre, or 371m². The below map shows the location of 18 HADDON 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 18 HADDON 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.
18 HADDON ROAD is located in MAIDENHEAD, in the SL6 postcode district. The below map shows the position of No. 18 on HADDON ROAD.
Most recent sales first: