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
CASHEL is a large extended detached house of 273m², built sometime between 1967 and 1975, which could now be worth an estimated £1,222,774. It was last sold for £1,070,000 in February 2017, which was around 47% above the average February 2017 detached price in the Buckinghamshire local authority area. The most recent EPC inspection was July 2013, where the current energy rating was D, and the potential energy rating was C.
Land registry data shows two sales for CASHEL since 1st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Buckinghamshire local authority area for the corresponding sale date. Both of the two CASHEL 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 |
---|---|---|---|
2017 21 FEB | £1,070,000 | £728,102 | ![]() 47% above HPI |
1998 28 OCT | £300,000 | £224,177 | ![]() 34% above HPI |
The below graph shows the average detached house price in the Buckinghamshire local authority area over time, sourced from the HPI. The two CASHEL sales from October 1998 and February 2017 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 1998 sale was for 34% above the HPI. So the extrapolation line tracks at 34% above the HPI over time, until the February 2017 sale, where it rises to 47% above the HPI. The line then continues to track at 47% above the HPI.
CASHEL might now be worth an estimated £1,222,774.
This is based on house price inflation of 14.3%, between February 2017 and December 2024, for detached houses, in the Buckinghamshire local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 14.3% inflationary increase is applied to the most recent sale price for CASHEL of £1,070,000 on 21st February 2017. For the value to have increased from £1,070,000 to £1,222,774 over the six years and two months to December 2024, the following assumptions must hold true:
CASHEL is 273m², which includes four extensions, according to the EPC inspection conducted in July 2013. This puts it in the largest 30% of detached houses houses in Bellingdon, based on EPC data. The below chart shows the distribution of detached houses houses by size in Bellingdon, and where CASHEL lies on this distribution: 79% of detached houses houses are smaller than CASHEL, and 21% of houses are larger. Note that EPC data is not available for all properties in Bellingdon.
CASHEL sits on a plot of roughly 0.506 of an acre, or 2,048m². The below map shows the location of CASHEL, 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 CASHEL). 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.
CASHEL is located in BELLINGDON, in the HP5 postcode district. The below map shows the position of CASHEL in BELLINGDON.