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
CARWINIAN is a large extended detached house of 185m², built sometime between 1950 and 1966, which could now be worth an estimated £699,810. It was last sold for £699,950 in April 2024, which was around 24% below the average April 2024 detached price in the Guildford local authority area. The most recent EPC inspection was January 2020, where the current energy rating was D, and the potential energy rating was C.
Land registry data shows three sales for CARWINIAN since 1st January 1995. The below table shows the price paid for the three sales, along with the average detached price in the Guildford local authority area for the corresponding sale date. All of the three CARWINIAN 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 |
---|---|---|---|
2024 2 APR | £699,950 | £922,611 | ![]() 24% below HPI |
2009 16 OCT | £303,500 | £528,109 | ![]() 43% below HPI |
1995 30 OCT | £134,000 | £165,567 | ![]() 19% below HPI |
The below graph shows the average detached house price in the Guildford local authority area over time, sourced from the HPI. The three CARWINIAN sales between October 1995 and April 2024 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 October 2009 sale was for 43% below the HPI. So the extrapolation line tracks at 43% below the HPI over time, until the April 2024 sale, where it rises to 24% below the HPI. The line then continues to track at 24% below the HPI.
CARWINIAN might now be worth an estimated £699,810.
This is based on house price deflation of 0%, between April 2024 and December 2024, for detached houses, in the Guildford local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 0% deflationary decrease is applied to the most recent sale price for CARWINIAN of £699,950 on 2nd April 2024. For the value to have decreased from £699,950 to £699,810 over the four months to December 2024, the following assumptions must hold true:
CARWINIAN is 185m², which includes two extensions, according to the EPC inspection conducted in January 2020. This puts it in the largest 30% of detached houses houses in Little Bookham, based on EPC data. The below chart shows the distribution of detached houses houses by size in Little Bookham, and where CARWINIAN lies on this distribution: 79% of detached houses houses are smaller than CARWINIAN, and 21% of houses are larger. Note that EPC data is not available for all properties in Little Bookham.
CARWINIAN sits on a plot of roughly 0.147 of an acre, or 593m². The below map shows the location of CARWINIAN, 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 CARWINIAN). 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.
CARWINIAN is located on MOUNT PLEASANT in EFFINGHAM, in the KT24 postcode district. The below map shows the position of CARWINIAN on MOUNT PLEASANT.
Most recent sales first: