15, TYNTYLA PARK, TONYPANDY, CF40 2SW - £297,500

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 TYNTYLA PARK is a very large extended detached house of 360m², built sometime between 1996 and 2002. It was last sold for £297,500 in September 2020, which was around 48% above the average September 2020 detached price in the Rhondda Cynon Taf local authority area. The most recent EPC inspection was May 2019, where the current energy rating was C, and the potential energy rating was B.

15 TYNTYLA PARK Sold Prices

Land registry data shows two sales for 15 TYNTYLA PARK 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. One of the two 15 TYNTYLA PARK 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
2020 30 SEP	£297,500	£200,660	48% above HPI
2001 25 JUN	£12,000	£67,796	82% below HPI

15 TYNTYLA PARK 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 15 TYNTYLA PARK sales from June 2001 and September 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 June 2001 sale was for 82% below the HPI. So the extrapolation line tracks at 82% below the HPI over time, until the September 2020 sale, where it rises to 48% above the HPI. The line then continues to track at 48% above the HPI.

What might 15 TYNTYLA PARK be worth now?

15 TYNTYLA PARK might now be worth an estimated £412,401.

This is based on house price inflation of 38.6%, between September 2020 and December 2024, for 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 38.6% inflationary increase is applied to the most recent sale price for 15 TYNTYLA PARK of £297,500 on 30th September 2020. For the value to have increased from £297,500 to £412,401 over the three years and nine months to December 2024, the following assumptions must hold true:

• The value of 15 TYNTYLA PARK has moved in line with the HPI for detached houses in the Rhondda Cynon Taf local authority area.
• The September 2020 sale price of £297,500 represented a fair market value for the property.
• The size, condition, and specification of 15 TYNTYLA PARK has not materially changed since September 2020.

How Large is 15 TYNTYLA PARK?

15 TYNTYLA PARK is 360m², which includes one extension, according to the EPC inspection conducted in May 2019. This puts it in the largest 10% of detached houses houses in Rhondda, based on EPC data. The below chart shows the distribution of detached houses houses by size in Rhondda, and where 15 TYNTYLA PARK lies on this distribution: More than 99% of detached houses houses are smaller than 15 TYNTYLA PARK, and less than 1% of houses are larger. Note that EPC data is not available for all properties in Rhondda.

15 TYNTYLA PARK: Plot and Title Map

15 TYNTYLA PARK sits on a plot of roughly 0.121 of an acre, or 488m². The below map shows the location of 15 TYNTYLA PARK, 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 TYNTYLA PARK). 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 TYNTYLA PARK?

15 TYNTYLA PARK is located in TONYPANDY, in the CF40 postcode district. The below map shows the position of No. 15 on TYNTYLA PARK.