17, WAUN STERW, RHYDYFRO, SWANSEA, SA8 4NF - £317,500

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

17 WAUN STERW is a very large extended detached house of 156m², built sometime between 1950 and 1966, which could now be worth an estimated £321,920. It was last sold for £317,500 in July 2023, which was around 30% above the average July 2023 detached price in the Neath Port Talbot local authority area. The most recent EPC inspection was June 2022, where the current energy rating was C, and the potential energy rating was C.

17 WAUN STERW Sold Prices

Land registry data shows three sales for 17 WAUN STERW since 1^st 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. All of the three 17 WAUN STERW 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 JUL	£317,500	£243,663	30% above HPI
2018 23 OCT	£225,000	£173,026	30% above HPI
2001 5 NOV	£112,000	£70,114	60% above HPI

17 WAUN STERW Price Paid vs. HPI Average

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 17 WAUN STERW sales between November 2001 and July 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 October 2018 sale was for 30% above the HPI. So the extrapolation line tracks at 30% above the HPI over time, until the July 2023 sale, which was also at 30% above the HPI.

What might 17 WAUN STERW be worth now?

17 WAUN STERW might now be worth an estimated £321,920.

This is based on house price inflation of 1.4%, between July 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 1.4% inflationary increase is applied to the most recent sale price for 17 WAUN STERW of £317,500 on 21st July 2023. For the value to have increased from £317,500 to £321,920 over the seven months to December 2024, the following assumptions must hold true:

• The value of 17 WAUN STERW has moved in line with the HPI for detached houses in the Neath Port Talbot local authority area.
• The July 2023 sale price of £317,500 represented a fair market value for the property.
• The size, condition, and specification of 17 WAUN STERW has not materially changed since July 2023.

How Large is 17 WAUN STERW?

17 WAUN STERW is 156m², which includes two extensions, according to the EPC inspection conducted in June 2022. This puts it in the largest 20% of detached houses houses in Pontardawe, based on EPC data. The below chart shows the distribution of detached houses houses by size in Pontardawe, and where 17 WAUN STERW lies on this distribution: 87% of detached houses houses are smaller than 17 WAUN STERW, and 13% of houses are larger. Note that EPC data is not available for all properties in Pontardawe.

17 WAUN STERW: Plot and Title Map

17 WAUN STERW sits on a plot of roughly 0.112 of an acre, or 455m². The below map shows the location of 17 WAUN STERW, 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 17 WAUN STERW). 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 17 WAUN STERW?

17 WAUN STERW is located in RHYDYFRO, in the SA8 postcode district. The below map shows the position of No. 17 on WAUN STERW.