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
10 KELVIN ROAD is a small extended semi-detached house of 84m², built sometime between 1930 and 1949, which could now be worth an estimated £164,451. It was last sold for £117,000 in March 2019, which was around 20% below the average March 2019 semi-detached price in the Swansea local authority area. The most recent EPC inspection was August 2018, where the current energy rating was D, and the potential energy rating was C.
Land registry data shows three sales for 10 KELVIN ROAD since 1st January 1995. The below table shows the price paid for the three sales, along with the average semi-detached price in the Swansea local authority area for the corresponding sale date. All of the three 10 KELVIN 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 |
---|---|---|---|
2019 15 MAR | £117,000 | £146,926 | ![]() 20% below HPI |
2003 2 MAY | £56,500 | £72,712 | ![]() 22% below HPI |
1997 17 OCT | £43,750 | £46,600 | ![]() 6% below HPI |
The below graph shows the average semi-detached house price in the Swansea local authority area over time, sourced from the HPI. The three 10 KELVIN ROAD sales between October 1997 and March 2019 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 May 2003 sale was for 22% below the HPI. So the extrapolation line tracks at 22% below the HPI over time, until the March 2019 sale, where it rises to 20% below the HPI. The line then continues to track at 20% below the HPI.
10 KELVIN ROAD might now be worth an estimated £164,451.
This is based on house price inflation of 40.6%, between March 2019 and December 2024, for semi-detached houses, in the Swansea local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 40.6% inflationary increase is applied to the most recent sale price for 10 KELVIN ROAD of £117,000 on 15th March 2019. For the value to have increased from £117,000 to £164,451 over the four years and three months to December 2024, the following assumptions must hold true:
10 KELVIN ROAD is 84m², which includes two extensions, according to the EPC inspection conducted in August 2018. This puts it in the smallest 30% of semi-detached houses houses in Clydach, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Clydach, and where 10 KELVIN ROAD lies on this distribution: 27% of semi-detached houses houses are smaller than 10 KELVIN ROAD, and 72% of houses are larger. Note that EPC data is not available for all properties in Clydach.
10 KELVIN ROAD sits on a plot of roughly 0.057 of an acre, or 231m². The below map shows the location of 10 KELVIN 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 10 KELVIN 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.
10 KELVIN ROAD is located in CLYDACH, in the SA6 postcode district. The below map shows the position of No. 10 on KELVIN ROAD.
Most recent sales first: