3, TREM Y CWM, MERTHYR TYDFIL, CF47 0JG - £181,000

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

3 TREM Y CWM is a very small detached house of 82m², built sometime between 2003 and 2006, which could now be worth an estimated £217,400. It was last sold for £181,000 in December 2020, which was around 9% below the average December 2020 detached price in the Merthyr Tydfil local authority area. The most recent EPC inspection was September 2020, where the current energy rating was C, and the potential energy rating was B.

3 TREM Y CWM Sold Prices

Land registry data shows two sales for 3 TREM Y CWM since 1^st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Merthyr Tydfil local authority area for the corresponding sale date. One of the two 3 TREM Y CWM sales was for below the average price, whilst the other was roughly equal to 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
2020 17 DEC	£181,000	£198,006	9% below HPI
2010 26 MAR	£138,000	£138,563	Close to HPI

3 TREM Y CWM Price Paid vs. HPI Average

The below graph shows the average detached house price in the Merthyr Tydfil local authority area over time, sourced from the HPI. The two 3 TREM Y CWM sales from March 2010 and December 2020 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 March 2010 sale roughly matched the HPI. So the extrapolation line tracks roughly in line with the HPI over time, until the December 2020 sale, where it falls to 9% below the HPI. The line then continues to track at 9% below the HPI.

What might 3 TREM Y CWM be worth now?

3 TREM Y CWM might now be worth an estimated £217,400.

This is based on house price inflation of 20.1%, between December 2020 and February 2025, for detached houses, in the Merthyr Tydfil local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 20.1% inflationary increase is applied to the most recent sale price for 3 TREM Y CWM of £181,000 on 17th December 2020. For the value to have increased from £181,000 to £217,400 over the five years and ten months to February 2025, the following assumptions must hold true:

• The value of 3 TREM Y CWM has moved in line with the HPI for detached houses in the Merthyr Tydfil local authority area.
• The December 2020 sale price of £181,000 represented a fair market value for the property.
• The size, condition, and specification of 3 TREM Y CWM has not materially changed since December 2020.

How Large is 3 TREM Y CWM?

3 TREM Y CWM is 82m² according to the EPC inspection conducted in September 2020. This puts it in the smallest 20% of detached houses houses in Merthyr Tydfil, based on EPC data. The below chart shows the distribution of detached houses houses by size in Merthyr Tydfil, and where 3 TREM Y CWM lies on this distribution: 13% of detached houses houses are smaller than 3 TREM Y CWM, and 86% of houses are larger. Note that EPC data is not available for all properties in Merthyr Tydfil.

3 TREM Y CWM: Plot and Title Map

3 TREM Y CWM sits on a plot of roughly 0.042 of an acre, or 168m². The below map shows the location of 3 TREM Y CWM, 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 3 TREM Y CWM). 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 3 TREM Y CWM?

3 TREM Y CWM is located in MERTHYR TYDFIL, in the CF47 postcode district. The below map shows the position of No. 3 on TREM Y CWM.