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
36 YNYSYDARREN ROAD is a very large extended detached house of 322m², built sometime between 1900 and 1929, which could now be worth an estimated £355,093. It was last sold for £345,000 in May 2023, which was around 44% above the average May 2023 detached price in the Neath Port Talbot local authority area. The most recent EPC inspection was June 2018, where the current energy rating was D, and the potential energy rating was C.
Land registry data shows three sales for 36 YNYSYDARREN ROAD since 1st January 1995. The below table shows the price paid for the three sales, along with the average detached price in the Neath Port Talbot local authority area for the corresponding sale date. Two of the three 36 YNYSYDARREN ROAD sales were for above the average price, whilst one 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 |
---|---|---|---|
2023 19 MAY | £345,000 | £240,033 | ![]() 44% above HPI |
2018 23 NOV | £202,500 | £171,926 | ![]() 18% above HPI |
2002 13 DEC | £60,000 | £74,401 | ![]() 19% below HPI |
The below graph shows the average detached house price in the Neath Port Talbot local authority area over time, sourced from the HPI. The three 36 YNYSYDARREN ROAD sales between December 2002 and May 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 November 2018 sale was for 18% above the HPI. So the extrapolation line tracks at 18% above the HPI over time, until the May 2023 sale, where it rises to 44% above the HPI. The line then continues to track at 44% above the HPI.
36 YNYSYDARREN ROAD might now be worth an estimated £355,093.
This is based on house price inflation of 2.9%, between May 2023 and December 2024, for detached houses, in the Neath Port Talbot local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 2.9% inflationary increase is applied to the most recent sale price for 36 YNYSYDARREN ROAD of £345,000 on 19th May 2023. For the value to have increased from £345,000 to £355,093 over the five months to December 2024, the following assumptions must hold true:
36 YNYSYDARREN ROAD is 322m², which includes one extension, according to the EPC inspection conducted in June 2018. This puts it in the largest 10% of detached houses houses in Ystalyfera, based on EPC data. The below chart shows the distribution of detached houses houses by size in Ystalyfera, and where 36 YNYSYDARREN ROAD lies on this distribution: More than 99% of detached houses houses are smaller than 36 YNYSYDARREN ROAD, and less than 1% of houses are larger. Note that EPC data is not available for all properties in Ystalyfera.
36 YNYSYDARREN ROAD sits on a plot of roughly 0.149 of an acre, or 602m². The below map shows the location of 36 YNYSYDARREN ROAD, 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 36 YNYSYDARREN ROAD). 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.
36 YNYSYDARREN ROAD is located in YSTALYFERA, in the SA9 postcode district. The below map shows the position of No. 36 on YNYSYDARREN ROAD.
Most recent sales first: