15, HEOL TYMAEN, UPPER BOAT, PONTYPRIDD, CF37 5AJ - £135,000

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

15 HEOL TYMAEN is a very small extended semi-detached house of 82m², built sometime between 1930 and 1949, which could now be worth an estimated £141,567. It was last sold for £135,000 in September 2023, which was around 17% below the average September 2023 semi-detached price in the Rhondda Cynon Taf local authority area. The most recent EPC inspection was July 2024, where the current energy rating was C, and the potential energy rating was B.

15 HEOL TYMAEN Sold Prices

Land registry data shows five sales for 15 HEOL TYMAEN since 1^st January 1995. The below table shows the price paid for the five sales, along with the average semi-detached price in the Rhondda Cynon Taf local authority area for the corresponding sale date. Most of the five 15 HEOL TYMAEN sales were for above 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
2023 21 SEP	£135,000	£163,592	17% below HPI
2002 17 DEC	£79,950	£47,501	68% above HPI
1998 18 DEC	£49,950	£35,069	42% above HPI
1995 19 JUN	£43,000	£33,674	28% above HPI
1995 31 MAR	£45,000	£32,202	40% above HPI

15 HEOL TYMAEN Price Paid vs. HPI Average

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 five 15 HEOL TYMAEN sales between March 1995 and September 2023 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 December 2002 sale was for 68% above the HPI. So the extrapolation line tracks at 68% above the HPI over time, until the September 2023 sale, where it falls to 17% below the HPI. The line then continues to track at 17% below the HPI.

What might 15 HEOL TYMAEN be worth now?

15 HEOL TYMAEN might now be worth an estimated £141,567.

This is based on house price inflation of 4.9%, between September 2023 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 4.9% inflationary increase is applied to the most recent sale price for 15 HEOL TYMAEN of £135,000 on 21st September 2023. For the value to have increased from £135,000 to £141,567 over the nine months to December 2024, the following assumptions must hold true:

• The value of 15 HEOL TYMAEN has moved in line with the HPI for semi-detached houses in the Rhondda Cynon Taf local authority area.
• The September 2023 sale price of £135,000 represented a fair market value for the property.
• The size, condition, and specification of 15 HEOL TYMAEN has not materially changed since September 2023.

How Large is 15 HEOL TYMAEN?

15 HEOL TYMAEN is 82m², which includes one extension, according to the EPC inspection conducted in July 2024. This puts it in the smallest 20% 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 15 HEOL TYMAEN lies on this distribution: 14% of semi-detached houses houses are smaller than 15 HEOL TYMAEN, and 86% of houses are larger. Note that EPC data is not available for all properties in Pontypridd.

15 HEOL TYMAEN: Plot and Title Map

15 HEOL TYMAEN sits on a plot of roughly 0.058 of an acre, or 235m². The below map shows the location of 15 HEOL TYMAEN, 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 15 HEOL TYMAEN). 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 15 HEOL TYMAEN?

15 HEOL TYMAEN is located in UPPER BOAT, in the CF37 postcode district. The below map shows the position of No. 15 on HEOL TYMAEN.