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
RATHMOURNE is a very large detached house of 304m², which could now be worth an estimated £718,766. It was last sold for £450,000 in March 2006, which was around 132% above the average March 2006 detached price in the Flintshire local authority area. The most recent EPC inspection was November 2012, where the current energy rating was B, and the potential energy rating was B.
Land registry data shows two sales for RATHMOURNE since 1st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Flintshire local authority area for the corresponding sale date. Both of the two RATHMOURNE 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 |
---|---|---|---|
2006 30 MAR | £450,000 | £194,161 | ![]() 132% above HPI |
1998 2 OCT | £171,000 | £76,639 | ![]() 123% above HPI |
The below graph shows the average detached house price in the Flintshire local authority area over time, sourced from the HPI. The two RATHMOURNE sales from October 1998 and March 2006 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 123% above the HPI. So the extrapolation line tracks at 123% above the HPI over time, until the March 2006 sale, where it rises to 132% above the HPI. The line then continues to track at 132% above the HPI.
RATHMOURNE might now be worth an estimated £718,766.
This is based on house price inflation of 59.7%, between March 2006 and December 2024, for detached houses, in the Flintshire local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 59.7% inflationary increase is applied to the most recent sale price for RATHMOURNE of £450,000 on 30th March 2006. For the value to have increased from £450,000 to £718,766 over the seventeen years and three months to December 2024, the following assumptions must hold true:
RATHMOURNE is 304m² according to the EPC inspection conducted in November 2012. This puts it in the largest 10% of detached houses houses in Pantymwyn, based on EPC data. The below chart shows the distribution of detached houses houses by size in Pantymwyn, and where RATHMOURNE lies on this distribution: 99% of detached houses houses are smaller than RATHMOURNE, and 1% of houses are larger. Note that EPC data is not available for all properties in Pantymwyn.
RATHMOURNE sits on a plot of roughly 156.5 acres, or 633,309m². The below map shows the location of RATHMOURNE, 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 RATHMOURNE). 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.
RATHMOURNE is located on CEFN BYCHAN ROAD in PANTYMWYN, in the CH7 postcode district. The below map shows the position of RATHMOURNE on CEFN BYCHAN ROAD.
Most recent sales first: