The information on this page is based on a number of underlying datasets, most of which are updated monthly. We maintain an update schedule which explains which version of each dataset we are currently relying on.
14 MERTHYR ROAD is a very small extended terraced house of 86m², built sometime between 1900 and 1929, which could now be worth an estimated £89,508. It was last sold for £19,000 in November 1999, which was around 35% below the average November 1999 terraced price in the Rhondda Cynon Taf local authority area. The most recent EPC inspection was February 2024, where the current energy rating was E, and the potential energy rating was B.
Land registry data shows two sales for 14 MERTHYR ROAD since 1st January 1995. The below table shows the price paid for the two sales, along with the average terraced price in the Rhondda Cynon Taf local authority area for the corresponding sale date. Both of the two 14 MERTHYR ROAD 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 |
|---|---|---|---|
1999 12 NOV | £19,000 | £29,224 | 35% below HPI |
1999 23 APR | £13,500 | £27,388 | 51% below HPI |
The below graph shows the average terraced house price in the Rhondda Cynon Taf local authority area over time, sourced from the HPI. The two 14 MERTHYR ROAD sales from April 1999 and November 1999 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 April 1999 sale was for 51% below the HPI. So the extrapolation line tracks at 51% below the HPI over time, until the November 1999 sale, where it rises to 35% below the HPI. The line then continues to track at 35% below the HPI.

14 MERTHYR ROAD might now be worth an estimated £89,508.
This is based on house price inflation of 371.1%, between November 1999 and August 2025, for terraced 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 371.1% inflationary increase is applied to the most recent sale price for 14 MERTHYR ROAD of £19,000 on 12th November 1999. For the value to have increased from £19,000 to £89,508 over the 26 years and three months to August 2025, the following assumptions must hold true:
14 MERTHYR ROAD is 86m², which includes one extension, according to the EPC inspection conducted in February 2024. This puts it in the smallest 20% of terraced houses houses in Aberdare, based on EPC data. The below chart shows the distribution of terraced houses houses by size in Aberdare, and where 14 MERTHYR ROAD lies on this distribution: 16% of terraced houses houses are smaller than 14 MERTHYR ROAD, and 84% of houses are larger. Note that EPC data is not available for all properties in Aberdare.

14 MERTHYR ROAD sits on a plot of roughly 0.034 of an acre, or 136m². The below map shows the location of 14 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 14 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.

14 MERTHYR ROAD is located in LLWYDCOED, in the CF44 postcode district. The below map shows the position of No. 14 on MERTHYR ROAD.

Most recent sales first: