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 WINDMILL ROAD is a very small semi-detached house of 80m², built sometime between 1950 and 1966, which could now be worth an estimated £513,853. It was last sold for £425,000 in January 2021, which was around 16% below the average January 2021 semi-detached price in the Windsor and Maidenhead local authority area. The most recent EPC inspection was September 2016, where the current energy rating was D, and the potential energy rating was B.
Land registry data shows one sale for 18 WINDMILL ROAD since 1st January 1995. The below table shows the price paid for the one sale, along with the average semi-detached price in the Windsor and Maidenhead local authority area for the corresponding sale date. The average price is sourced from the Office for National Statistics' House Price Index (HPI).
| Date | Price | HPI Price | Variation from HPI |
|---|---|---|---|
2021 29 JAN | £425,000 | £506,938 | 16% below HPI |
18 WINDMILL ROAD might now be worth an estimated £513,853.
This is based on house price inflation of 20.9%, between January 2021 and May 2026, for semi-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 20.9% inflationary increase is applied to the most recent sale price for 18 WINDMILL ROAD of £425,000 on 29th January 2021. For the value to have increased from £425,000 to £513,853 over the four years and eight months to May 2026, the following assumptions must hold true:
18 WINDMILL ROAD is 80m² according to the EPC inspection conducted in September 2016. This puts it in the smallest 20% of semi-detached houses in Cookham, based on EPC data. The below chart shows the distribution of semi-detached houses by size in Cookham, and where 18 WINDMILL ROAD lies on this distribution: 12% of semi-detached houses are smaller than 18 WINDMILL ROAD, and 85% of semi-detached houses are larger. Note that EPC data is not available for all properties in Cookham.

18 WINDMILL ROAD sits on a plot of roughly 0.080 of an acre, or 323m².
18 WINDMILL ROAD is located in COOKHAM, in the SL6 postcode district.
Most recent sales first: