Based on the January 2025 Price Paid Data (released on 3rd March 2025), the December 2024 House Price Index (released on 19th February 2025), and the January 2025 Energy Performance of Buildings Data (released on 27th February 2025). Sources
DEAN COTTAGE is a large extended detached house of 226m², built sometime between 1900 and 1929, which could now be worth an estimated £1,654,636. It was last sold for £1,732,500 in November 2022, which was around 49% above the average November 2022 detached price in the Windsor and Maidenhead local authority area. The most recent EPC inspection was November 2019, where the current energy rating was D, and the potential energy rating was C.
Land registry data shows four sales for DEAN COTTAGE since 1st January 1995. The below table shows the price paid for the four sales, along with the average detached price in the Windsor and Maidenhead local authority area for the corresponding sale date. All of the four DEAN COTTAGE 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 |
---|---|---|---|
2022 4 NOV | £1,732,500 | £1,161,250 | ![]() 49% above HPI |
2010 21 JUN | £1,620,000 | £627,810 | ![]() 158% above HPI |
1997 27 JUN | £500,000 | £234,354 | ![]() 113% above HPI |
1995 20 FEB | £353,000 | £186,461 | ![]() 89% above 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 four DEAN COTTAGE sales between February 1995 and November 2022 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 June 2010 sale was for 158% above the HPI. So the extrapolation line tracks at 158% above the HPI over time, until the November 2022 sale, where it falls to 49% above the HPI. The line then continues to track at 49% above the HPI.
DEAN COTTAGE might now be worth an estimated £1,654,636.
This is based on house price deflation of 4.5%, between November 2022 and December 2024, 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 4.5% deflationary decrease is applied to the most recent sale price for DEAN COTTAGE of £1,732,500 on 4th November 2022. For the value to have decreased from £1,732,500 to £1,654,636 over the one year and eleven months to December 2024, the following assumptions must hold true:
DEAN COTTAGE is 226m², which includes one extension, according to the EPC inspection conducted in November 2019. This puts it in the largest 40% of detached houses houses in Cookham, based on EPC data. The below chart shows the distribution of detached houses houses by size in Cookham, and where DEAN COTTAGE lies on this distribution: 69% of detached houses houses are smaller than DEAN COTTAGE, and 31% of houses are larger. Note that EPC data is not available for all properties in Cookham.
DEAN COTTAGE sits on a plot of roughly 0.396 of an acre, or 1,604m². The below map shows the location of DEAN COTTAGE, 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 DEAN COTTAGE). 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.
DEAN COTTAGE is located on COOKHAM DEAN BOTTOM in COOKHAM, in the SL6 postcode district. The below map shows the position of DEAN COTTAGE on COOKHAM DEAN BOTTOM.
Most recent sales first: