21, TREM Y DYFFRYN, MOUNTAIN ASH, CF45 4AQ - £160,000

Based on the September 2024 Price Paid Data (released on 28th October 2024), the August 2024 House Price Index (released on 16th October 2024), and the September 2024 Energy Performance of Buildings Data (released on 31st October 2024). Sources

21 TREM Y DYFFRYN is a small detached house of 84m², built sometime between 2003 and 2006. It was last sold for £160,000 in March 2024, which was around 39% below the average March 2024 detached price in the Rhondda Cynon Taf local authority area. The most recent EPC inspection was March 2024, where the current energy rating was C, and the potential energy rating was B.

21 TREM Y DYFFRYN Sold Prices

Land registry data shows two sales for 21 TREM Y DYFFRYN since 1^st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Rhondda Cynon Taf local authority area for the corresponding sale date. Both of the two 21 TREM Y DYFFRYN 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
2024 27 MAR	£160,000	£263,187	39% below HPI
2007 23 JAN	£149,950	£161,965	7% below HPI

21 TREM Y DYFFRYN Price Paid vs. HPI Average

The below graph shows the average detached house price in the Rhondda Cynon Taf local authority area over time, sourced from the HPI. The two 21 TREM Y DYFFRYN sales from January 2007 and March 2024 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 January 2007 sale was for 7% below the HPI. So the extrapolation line tracks at 7% below the HPI over time, until the March 2024 sale, where it falls to 39% below the HPI. The line then continues to track at 39% below the HPI.

How Large is 21 TREM Y DYFFRYN?

21 TREM Y DYFFRYN is 84m² according to the EPC inspection conducted in March 2024. This puts it in the smallest 30% of detached houses in Mountain Ash, based on EPC data. The below chart shows the distribution of detached houses by size in Mountain Ash, and where 21 TREM Y DYFFRYN lies on this distribution: 22% of detached houses are smaller than 21 TREM Y DYFFRYN, and 77% of houses are larger. Note that EPC data is not available for all properties in Mountain Ash.

21 TREM Y DYFFRYN: Plot and Title Map

21 TREM Y DYFFRYN sits on a plot of roughly 0.059 of an acre, or 238m². The below map shows the location of 21 TREM Y DYFFRYN, 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 21 TREM Y DYFFRYN). 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.

Where is 21 TREM Y DYFFRYN?

21 TREM Y DYFFRYN is located in MOUNTAIN ASH, in the CF45 postcode district. The below map shows the position of No. 21 on TREM Y DYFFRYN.