12, HIGH TREES, TREFECHAN, MERTHYR TYDFIL, CF48 2LE - £260,000

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.

12 HIGH TREES is a very small detached house of 78m², built sometime between 1967 and 1975, which could now be worth an estimated £248,426. It was last sold for £260,000 in February 2026, which was around 5% above the average February 2026 detached price in the Merthyr Tydfil local authority area. The most recent EPC inspection was July 2016, where the current energy rating was D, and the potential energy rating was B.

12 HIGH TREES Sold Prices

Land registry data shows two sales for 12 HIGH TREES 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 12 HIGH TREES sales was for above the average price, whilst the other 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
2026 27 FEB	£260,000	£248,473	5% above HPI
2016 4 OCT	£142,000	£155,071	8% below HPI

12 HIGH TREES 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 12 HIGH TREES sales from October 2016 and February 2026 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 October 2016 sale was for 8% below the HPI. So the extrapolation line tracks at 8% below the HPI over time, until the February 2026 sale, where it rises to 5% above the HPI. The line then continues to track at 5% above the HPI.

What might 12 HIGH TREES be worth now?

12 HIGH TREES might now be worth an estimated £248,426.

This is based on house price deflation of 4.5%, between February 2026 and April 2026, 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 4.5% deflationary decrease is applied to the most recent sale price for 12 HIGH TREES of £260,000 on 27th February 2026. For the value to have decreased from £260,000 to £248,426 over the ten months to April 2026, the following assumptions must hold true:

• The value of 12 HIGH TREES has moved in line with the HPI for detached houses in the Merthyr Tydfil local authority area.
• The February 2026 sale price of £260,000 represented a fair market value for the property.
• The size, condition, and specification of 12 HIGH TREES has not materially changed since February 2026.

How Large is 12 HIGH TREES?

12 HIGH TREES is 78m² according to the EPC inspection conducted in July 2016. This puts it in the smallest 10% of detached houses in Merthyr Tydfil, based on EPC data. The below chart shows the distribution of detached houses by size in Merthyr Tydfil, and where 12 HIGH TREES lies on this distribution: 10% of detached houses are smaller than 12 HIGH TREES, and 90% of detached houses are larger. Note that EPC data is not available for all properties in Merthyr Tydfil.

12 HIGH TREES: Plot and Title Map

12 HIGH TREES sits on a plot of roughly 0.218 of an acre, or 882m². The below map shows the location of 12 HIGH TREES, 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 12 HIGH TREES). 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 12 HIGH TREES?

12 HIGH TREES is located in TREFECHAN, in the CF48 postcode district. The below map shows the position of No. 12 on HIGH TREES.