The information on this page is based on a number of underlying datasets, most of which are updated monthly. We maintain an update schedule which explains which version of each dataset we are currently relying on.
20 COEDCAE is a large extended detached house of 133m², built sometime between 1900 and 1929, which could now be worth an estimated £323,587. It was last sold for £320,000 in March 2026, which was around 28% above the average March 2026 detached price in the Neath Port Talbot local authority area. The most recent EPC inspection was September 2020, where the current energy rating was D, and the potential energy rating was B.
Land registry data shows three sales for 20 COEDCAE 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. All of the three 20 COEDCAE 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 |
|---|---|---|---|
2026 5 MAR | £320,000 | £250,972 | 28% above HPI |
2023 16 NOV | £310,000 | £245,689 | 26% above HPI |
2021 18 JAN | £250,000 | £193,468 | 29% above 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 20 COEDCAE sales between January 2021 and March 2026 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 2023 sale was for 26% above the HPI. So the extrapolation line tracks at 26% above the HPI over time, until the March 2026 sale, where it rises to 28% above the HPI. The line then continues to track at 28% above the HPI.

20 COEDCAE might now be worth an estimated £323,587.
This is based on house price inflation of 1.1%, between March 2026 and May 2026, 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 1.1% inflationary increase is applied to the most recent sale price for 20 COEDCAE of £320,000 on 5th March 2026. For the value to have increased from £320,000 to £323,587 over the ten months to May 2026, the following assumptions must hold true:
20 COEDCAE is 133m², which includes three extensions, according to the EPC inspection conducted in September 2020. This puts it in the largest 30% 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 20 COEDCAE lies on this distribution: 75% of detached houses houses are smaller than 20 COEDCAE, and 25% of houses are larger. Note that EPC data is not available for all properties in Pontardawe.

20 COEDCAE sits on a plot of roughly 0.113 of an acre, or 456m². The below map shows the location of 20 COEDCAE, 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 20 COEDCAE). 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.

20 COEDCAE is located in PONTARDAWE, in the SA8 postcode district. The below map shows the position of No. 20 on COEDCAE.

Most recent sales first: