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.
48 CASTLE ROAD is a very small extended terraced house of 78m², built sometime before 1900, which could now be worth an estimated £181,788. It was last sold for £187,500 in August 2024, which was around 10% above the average August 2024 terraced price in the Powys local authority area. The most recent EPC inspection was August 2017, where the current energy rating was D, and the potential energy rating was B.
Land registry data shows four sales for 48 CASTLE ROAD since 1st January 1995. The below table shows the price paid for the four sales, along with the average terraced price in the Powys local authority area for the corresponding sale date. Most of the four 48 CASTLE ROAD 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 |
|---|---|---|---|
2024 27 AUG | £187,500 | £170,589 | 10% above HPI |
2023 10 MAR | £175,000 | £162,829 | 7% above HPI |
2018 4 JUN | £136,000 | £123,448 | 10% above HPI |
2007 24 AUG | £125,000 | £128,997 | 3% below HPI |
The below graph shows the average terraced house price in the Powys local authority area over time, sourced from the HPI. The four 48 CASTLE ROAD sales between August 2007 and August 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 March 2023 sale was for 7% above the HPI. So the extrapolation line tracks at 7% above the HPI over time, until the August 2024 sale, where it rises to 10% above the HPI. The line then continues to track at 10% above the HPI.

48 CASTLE ROAD might now be worth an estimated £181,788.
This is based on house price deflation of 3%, between August 2024 and July 2025, for terraced houses, in the Powys local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 3% deflationary decrease is applied to the most recent sale price for 48 CASTLE ROAD of £187,500 on 27th August 2024. For the value to have decreased from £187,500 to £181,788 over the one year and one month to July 2025, the following assumptions must hold true:
48 CASTLE ROAD is 78m², which includes one extension, according to the EPC inspection conducted in August 2017. This puts it in the smallest 20% of terraced houses houses in Builth Wells, based on EPC data. The below chart shows the distribution of terraced houses houses by size in Builth Wells, and where 48 CASTLE ROAD lies on this distribution: 11% of terraced houses houses are smaller than 48 CASTLE ROAD, and 88% of houses are larger. Note that EPC data is not available for all properties in Builth Wells.

48 CASTLE ROAD sits on a plot of roughly 0.037 of an acre, or 151m². The below map shows the location of 48 CASTLE 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 48 CASTLE 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.

48 CASTLE ROAD is located in BUILTH WELLS, in the LD2 postcode district. The below map shows the position of No. 48 on CASTLE ROAD.

Most recent sales first: