15, DYFFRYN ROAD, ALLTWEN, SWANSEA, SA8 3BX - £230,000

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 DYFFRYN ROAD is a very small extended detached house of 83m², built sometime between 1900 and 1929, which could now be worth an estimated £239,078. It was last sold for £230,000 in October 2024, which was around 3% below the average October 2024 detached price in the Neath Port Talbot local authority area. The most recent EPC inspection was February 2018, where the current energy rating was D, and the potential energy rating was B.

15 DYFFRYN ROAD Sold Prices

Land registry data shows two sales for 15 DYFFRYN ROAD since 1^st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Neath Port Talbot local authority area for the corresponding sale date. Both of the two 15 DYFFRYN ROAD sales were 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
2024 30 OCT	£230,000	£237,674	3% below HPI
2019 31 JAN	£135,000	£165,871	19% below HPI

15 DYFFRYN ROAD 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 two 15 DYFFRYN ROAD sales from January 2019 and October 2024 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 January 2019 sale was for 19% below the HPI. So the extrapolation line tracks at 19% below the HPI over time, until the October 2024 sale, where it rises to 3% below the HPI. The line then continues to track at 3% below the HPI.

What might 15 DYFFRYN ROAD be worth now?

15 DYFFRYN ROAD might now be worth an estimated £239,078.

This is based on house price inflation of 3.9%, between October 2024 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 3.9% inflationary increase is applied to the most recent sale price for 15 DYFFRYN ROAD of £230,000 on 30th October 2024. For the value to have increased from £230,000 to £239,078 over the ten months to December 2024, the following assumptions must hold true:

• The value of 15 DYFFRYN ROAD has moved in line with the HPI for detached houses in the Neath Port Talbot local authority area.
• The October 2024 sale price of £230,000 represented a fair market value for the property.
• The size, condition, and specification of 15 DYFFRYN ROAD has not materially changed since October 2024.

How Large is 15 DYFFRYN ROAD?

15 DYFFRYN ROAD is 83m², which includes one extension, according to the EPC inspection conducted in February 2018. This puts it in the smallest 10% of detached houses houses in Alltwen, based on EPC data. The below chart shows the distribution of detached houses houses by size in Alltwen, and where 15 DYFFRYN ROAD lies on this distribution: 10% of detached houses houses are smaller than 15 DYFFRYN ROAD, and 91% of houses are larger. Note that EPC data is not available for all properties in Alltwen.

15 DYFFRYN ROAD: Plot and Title Map

15 DYFFRYN ROAD sits on a plot of roughly 0.216 of an acre, or 873m². The below map shows the location of 15 DYFFRYN 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 15 DYFFRYN 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.

Where is 15 DYFFRYN ROAD?

15 DYFFRYN ROAD is located in ALLTWEN, in the SA8 postcode district. The below map shows the position of No. 15 on DYFFRYN ROAD.