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.
17 FOUNDRY ROAD is a very small terraced house of 73m², built sometime between 2007 and 2011, which could now be worth an estimated £233,033. It was last sold for £210,000 in August 2023, which was around 38% above the average August 2023 terraced price in the Caerphilly local authority area. The most recent EPC inspection was July 2018, where the current energy rating was C, and the potential energy rating was A.
Land registry data shows two sales for 17 FOUNDRY ROAD since 1st January 1995. The below table shows the price paid for the two sales, along with the average terraced price in the Caerphilly local authority area for the corresponding sale date. Both of the two 17 FOUNDRY 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 |
|---|---|---|---|
2023 18 AUG | £210,000 | £152,194 | 38% above HPI |
2018 23 NOV | £161,000 | £111,540 | 44% above HPI |
The below graph shows the average terraced house price in the Caerphilly local authority area over time, sourced from the HPI. The two 17 FOUNDRY ROAD sales from November 2018 and August 2023 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 2018 sale was for 44% above the HPI. So the extrapolation line tracks at 44% above the HPI over time, until the August 2023 sale, where it falls to 38% above the HPI. The line then continues to track at 38% above the HPI.

17 FOUNDRY ROAD might now be worth an estimated £233,033.
This is based on house price inflation of 11%, between August 2023 and May 2026, for terraced houses, in the Caerphilly local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 11% inflationary increase is applied to the most recent sale price for 17 FOUNDRY ROAD of £210,000 on 18th August 2023. For the value to have increased from £210,000 to £233,033 over the three years and three months to May 2026, the following assumptions must hold true:
17 FOUNDRY ROAD is 73m² according to the EPC inspection conducted in July 2018. This puts it in the smallest 10% of terraced houses houses in Risca, based on EPC data. The below chart shows the distribution of terraced houses houses by size in Risca, and where 17 FOUNDRY ROAD lies on this distribution: 9% of terraced houses houses are smaller than 17 FOUNDRY ROAD, and 91% of houses are larger. Note that EPC data is not available for all properties in Risca.

17 FOUNDRY ROAD sits on a plot of roughly 0.023 of an acre, or 92m². The below map shows the location of 17 FOUNDRY 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 17 FOUNDRY 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.

17 FOUNDRY ROAD is located in RISCA, in the NP11 postcode district. The below map shows the position of No. 17 on FOUNDRY ROAD.

Most recent sales first: