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
23 CLOS YNYSDDU is a very large extended detached house of 182m², built sometime between 1996 and 2002, which could now be worth an estimated £516,191. It was last sold for £289,950 in August 2014, which was around 93% above the average August 2014 detached price in the Rhondda Cynon Taf local authority area. The most recent EPC inspection was March 2016, where the current energy rating was D, and the potential energy rating was C.
Land registry data shows three sales for 23 CLOS YNYSDDU since 1st January 1995. The below table shows the price paid for the three sales, along with the average detached price in the Rhondda Cynon Taf local authority area for the corresponding sale date. All of the three 23 CLOS YNYSDDU 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 |
---|---|---|---|
2014 19 AUG | £289,950 | £150,062 | ![]() 93% above HPI |
2006 30 JUN | £249,000 | £152,856 | ![]() 63% above HPI |
2004 11 JUN | £209,500 | £116,173 | ![]() 80% above HPI |
The below graph shows the average detached house price in the Rhondda Cynon Taf local authority area over time, sourced from the HPI. The three 23 CLOS YNYSDDU sales between June 2004 and August 2014 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 2006 sale was for 63% above the HPI. So the extrapolation line tracks at 63% above the HPI over time, until the August 2014 sale, where it rises to 93% above the HPI. The line then continues to track at 93% above the HPI.
23 CLOS YNYSDDU might now be worth an estimated £516,191.
This is based on house price inflation of 78%, between August 2014 and February 2025, for detached houses, in the Rhondda Cynon Taf local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 78% inflationary increase is applied to the most recent sale price for 23 CLOS YNYSDDU of £289,950 on 19th August 2014. For the value to have increased from £289,950 to £516,191 over the eleven years and six months to February 2025, the following assumptions must hold true:
23 CLOS YNYSDDU is 182m², which includes one extension, according to the EPC inspection conducted in March 2016. This puts it in the largest 10% of detached houses houses in Pontyclun, based on EPC data. The below chart shows the distribution of detached houses houses by size in Pontyclun, and where 23 CLOS YNYSDDU lies on this distribution: 97% of detached houses houses are smaller than 23 CLOS YNYSDDU, and 3% of houses are larger. Note that EPC data is not available for all properties in Pontyclun.
23 CLOS YNYSDDU sits on a plot of roughly 0.079 of an acre, or 318m². The below map shows the location of 23 CLOS YNYSDDU, 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 23 CLOS YNYSDDU). 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.
23 CLOS YNYSDDU is located in PONTYCLUN, in the CF72 postcode district. The below map shows the position of No. 23 on CLOS YNYSDDU.
Most recent sales first: