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.
29 DERWEN DEG is a very small terraced house of 67m², built sometime between 1996 and 2002, which could now be worth an estimated £221,756. It was last sold for £118,000 in June 2013, which was around 62% above the average June 2013 terraced price in the Neath Port Talbot local authority area. The most recent EPC inspection was November 2013, where the current energy rating was D, and the potential energy rating was B.
Land registry data shows two sales for 29 DERWEN DEG since 1st January 1995. The below table shows the price paid for the two sales, along with the average terraced price in the Neath Port Talbot local authority area for the corresponding sale date. Both of the two 29 DERWEN DEG 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 |
|---|---|---|---|
2013 28 JUN | £118,000 | £72,637 | 62% above HPI |
1999 8 JAN | £55,995 | £26,092 | 115% above HPI |
The below graph shows the average terraced house price in the Neath Port Talbot local authority area over time, sourced from the HPI. The two 29 DERWEN DEG sales from January 1999 and June 2013 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 1999 sale was for 115% above the HPI. So the extrapolation line tracks at 115% above the HPI over time, until the June 2013 sale, where it falls to 62% above the HPI. The line then continues to track at 62% above the HPI.

29 DERWEN DEG might now be worth an estimated £221,756.
This is based on house price inflation of 87.9%, between June 2013 and May 2026, for terraced 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 87.9% inflationary increase is applied to the most recent sale price for 29 DERWEN DEG of £118,000 on 28th June 2013. For the value to have increased from £118,000 to £221,756 over the thirteen years and one month to May 2026, the following assumptions must hold true:
29 DERWEN DEG is 67m² according to the EPC inspection conducted in November 2013. This puts it in the smallest 10% of terraced houses houses in Neath, based on EPC data. The below chart shows the distribution of terraced houses houses by size in Neath, and where 29 DERWEN DEG lies on this distribution: 5% of terraced houses houses are smaller than 29 DERWEN DEG, and 94% of houses are larger. Note that EPC data is not available for all properties in Neath.

29 DERWEN DEG sits on a plot of roughly 0.041 of an acre, or 167m². The below map shows the location of 29 DERWEN DEG, 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 29 DERWEN DEG). 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.

29 DERWEN DEG is located in NEATH, in the SA10 postcode district. The below map shows the position of No. 29 on DERWEN DEG.

Most recent sales first: