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
121 MERTHYR ROAD is a midsized extended semi-detached house of 116m², built sometime before 1900, which could now be worth an estimated £227,604. It was last sold for £150,000 in October 2018, which was around 33% above the average October 2018 semi-detached price in the Rhondda Cynon Taf local authority area. The most recent EPC inspection was July 2011, where the current energy rating was D, and the potential energy rating was D.
Land registry data shows three sales for 121 MERTHYR ROAD since 1st January 1995. The below table shows the price paid for the three sales, along with the average semi-detached price in the Rhondda Cynon Taf local authority area for the corresponding sale date. Two of the three 121 MERTHYR ROAD sales were for above the average price, whilst one was 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 |
---|---|---|---|
2018 25 OCT | £150,000 | £113,058 | ![]() 33% above HPI |
2011 18 NOV | £63,000 | £88,846 | ![]() 29% below HPI |
2000 22 SEP | £44,000 | £35,679 | ![]() 23% above HPI |
The below graph shows the average semi-detached house price in the Rhondda Cynon Taf local authority area over time, sourced from the HPI. The three 121 MERTHYR ROAD sales between September 2000 and October 2018 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 November 2011 sale was for 29% below the HPI. So the extrapolation line tracks at 29% below the HPI over time, until the October 2018 sale, where it rises to 33% above the HPI. The line then continues to track at 33% above the HPI.
121 MERTHYR ROAD might now be worth an estimated £227,604.
This is based on house price inflation of 51.7%, between October 2018 and December 2024, for semi-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 51.7% inflationary increase is applied to the most recent sale price for 121 MERTHYR ROAD of £150,000 on 25th October 2018. For the value to have increased from £150,000 to £227,604 over the five years and ten months to December 2024, the following assumptions must hold true:
121 MERTHYR ROAD is 116m², which includes two extensions, according to the EPC inspection conducted in July 2011. This puts it in the largest 50% of semi-detached houses houses in Pontypridd, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Pontypridd, and where 121 MERTHYR ROAD lies on this distribution: 54% of semi-detached houses houses are smaller than 121 MERTHYR ROAD, and 46% of houses are larger. Note that EPC data is not available for all properties in Pontypridd.
121 MERTHYR ROAD sits on a plot of roughly 0.046 of an acre, or 188m². The below map shows the location of 121 MERTHYR ROAD, 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 121 MERTHYR ROAD). 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.
121 MERTHYR ROAD is located in PONTYPRIDD, in the CF37 postcode district. The below map shows the position of No. 121 on MERTHYR ROAD.
Most recent sales first: